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Colorado Climate Center

@climate.colostate.edu
3.3K followers 149 following 211 posts

Climate monitoring, climate research, and climate services for Colorado. Based at the Department of Atmospheric Science, Colorado State University. climate.colostate.edu

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Colorado Climate Center @climate.colostate.edu · 01/10/2026
🌧️ Today marks the first day of Water Year 2027! What is a Water Year and why do water managers and climatologists use them? Check out our thread below ⬇️
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Colorado Climate Center @climate.colostate.edu · 22/09/2026
For a run-down of current drought conditions and where El Niño may take us in the coming months, tune in to the September state Water Conditions Monitoring Committee meeting later this morning: cwcb.colorado.gov/Water-Condit... #cowx
cwcb.colorado.gov
Water Conditions Monitoring Committee | DNR CWCB
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Colorado Climate Center @climate.colostate.edu · 10/09/2026
August 2026 was our warmest on record: our 3rd record-warm month in this calendar year and the 4th for Water Year 2026. Last month featured a mix of worsening drought and localized flash flooding, as well as two tragic weather-related fatalities. Check out out our latest monthly summary for more:
climate.colostate.edu
CO Monthly Climate Summary
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Colorado Climate Center @climate.colostate.edu · 09/09/2026
NOAA data confirms that we just went through the warmest August and the warmest climatological summer (June-July-August) on record for Colorado. Stay tuned for our monthly summary (coming soon!) which will include stats on the many, many records broken this summer. #cowx
"Quadrant chart" showing precipitation on the horizontal axis and temperature on the vertical axis for all June-July-August periods since 1895 in Colorado. 2026 stands above all other years as the warmest summer on record. It was also the 22nd driest summer.
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Colorado Climate Center @climate.colostate.edu · 04/09/2026
"Colorado continues to suffer from severe drought...The brewing super El Niño may offer some hope, but a wide array of outcomes are possible...a bit like playing a game of poker with a few extra aces and kings in the deck. The deck may be stacked in our favor, but we could still draw a crummy hand."
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Colorado Climate Center @climate.colostate.edu · 04/09/2026
...but the correlation with mountain snowpack (the source of our water) is frustratingly weak. Statewide, the correlation between ENSO and peak snow water equivalent is effectively zero, though there is some modest positive correlation in southern Colorado (i.e., greater snowpack in El Niño years).
Correlation between peak snow water equivalent and Oct-Feb Relative Oceanic Nino index. Statewide correlation is 0.05. There are modest positive correlations in the southern basins and even smaller negative correlations in the north.
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Colorado Climate Center @climate.colostate.edu · 04/09/2026
Historically, El Niño has increased the chances for wetter-than-average conditions in Colorado, especially in fall and spring...
General Relationship Between Colorado Precipitation and El Niño
Southern Oscillation (1950-2025)

Green: El Niño tends wetter
Blue: La Niña tends wetter
Masked for statistical significance:
95% confidence

There is more green than blue on the maps across all seasons, indicating that El Nino tends to be wetter, especially in spring and fall.
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Colorado Climate Center @climate.colostate.edu · 04/09/2026
New blog post: What Super El Niño means for Colorado. 🧵
climate.colostate.edu
What Super El Niño Means for Colorado - Colorado Climate Blog
You have likely heard news about El Niño recently. The National Weather Service reports that El Niño officially began in June. Observations from the International Research Institute show that it conti...
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Reposted by Colorado Climate Center
Russ Schumacher @rschumacher.cloud · 22/08/2026
The seasonality of extreme warmth was really stretched this year in Fort Collins. Back in March we had our first 90°F day forty-five (45) days earlier than one had ever been observed. Then yesterday (Aug 21) it reached 101°F, which is nearly 3 weeks later than any previous 100-degree day. #cowx
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Reposted by Colorado Climate Center
BoulderCAST Weather 🏔️⛈️ @bouldercast.com · 22/08/2026
2026 WARMTH CONTINUES 🌡️ Boulder hit 101° on Friday, breaking the daily record high for August 21st (98° | 2023) This was the city's 7th 100°+ day and 25th 95°+ day of 2026, both new all-time calendar year records This was also the 23rd daily record high set or tied in 2026 (#1 all-time) #COWx
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Colorado Climate Center @climate.colostate.edu · 14/08/2026
new blog post, recapping the symposium remembering the 50th anniversary of the Big Thompson flood:
climate.colostate.edu
50th Anniversary of The Big Thompson Canyon Flood of 1976: A Final Recap - Colorado Climate Blog
We’re now nearly a couple weeks past the 50th Anniversary of the Big Thompson Flood, one of the deadliest weather-related disasters in our state’s history. There were several commemorative events on J...
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Colorado Climate Center @climate.colostate.edu · 14/08/2026
Colorado Flood Threat Bulletin shows a high risk of flash flooding again today (Friday August 14) in northeastern Colorado and along the Palmer Divide. Be weather aware and stay safe! #cowx www.coloradofloodthreat.com
Map of the Colorado Flood Threat Bulletin for Friday August 14, 2026, showing a moderate risk over all of northeastern Colorado and a high risk along the Palmer Divide. From https://www.coloradofloodthreat.com
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Colorado Climate Center @climate.colostate.edu · 11/08/2026
July is the hottest month of the year in Colorado, and this July was the 2nd hottest on record. Records were broken for both hot days and warm nights. The monsoon finally arrived, bringing welcome rain but unwelcome flash flooding. Read more in our July summary! climate.colostate.edu/monthly_summ...
July 2026
Colorado Monthly Climate Summary
Maybell: 102°F
Leroy 5 WSW: 79°F
•
Greeley UNC: 76°F •
Grand Lake 6 SSW: 57°F•
Brighton 3 SE: 105°F
Denver Lowry AFB: 79°F
Collbran: 100°F
Grand Junction
•
Walker Field: 80°F
Evergreen: 64°F•
Twin Lakes
Reservoir: 89°F
•• Aurora Buckley Field ANGB: 75°F
° Kassler: 76°F
• Limon: 70°F • Burlington: 113°F
• Grand Junction
6ESE: 78°F
• Palmer Lake: 69°F
Lake George•
8 SW: 89°F
Fort Carson Butts AAF: 76°F
•
Montrose No 2: 73°F •
Cochetopa Creek: 59°F
Blue Mesa Lake: 96°F
_Fort Carson Butts AAF: 101°F
••
Sargents: 97°F- • Pueblo Reservoir: 75°F
Grand Sand Dunes
National Park: 66°F
Cortez: 102°F
Walsh 1 W: 110°F
•
Alamosa-Bergman Field: 59°F
All-Time Record High Max All-Time Record High Min
Stations with records > 50 years
Data from ACIS
All-time record temperatures tied and broken in July 2026
Statewide Temperature and Precipitation Ranks for July 2026 (based on 1895-2026 data)
2nd warmest (above average) • 45th driest (near average)
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Colorado Climate Center @climate.colostate.edu · 10/08/2026
*Big* pattern change on the way later this week, as the ridge of high pressure and heat finally fades and rain chances increase considerably statewide. Here's hoping for some real drought relief (and minimal flash flooding). #cowx
NOAA Weather Prediction Center 7-day precipitation forecast and departure from average, showing widespread >2" forecast across eastern Colorado. The individual days are shown beneath, and show the rain chances increasing Weds through Sat. Graphic from https://climate.colostate.edu/drought/#outlook
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Reposted by Colorado Climate Center
CSU Department of Atmospheric Science @csuatmossci.bsky.social · 04/08/2026
Professor and Colorado State Climatologist Russ Schumacher presented at the @climate.colostate.edu's symposium commemorating the 50th anniversary of the Big Thompson Flood held in Estes Park, Colorado.
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Colorado Climate Center @climate.colostate.edu · 01/08/2026
Happy 150th birthday, Colorado! Here's one of our favorite maps: average annual precipitation with color shading inspired by the state flag. It nicely illustrates the many variations in weather and climate across our beautiful state. 🎂🥳
Map of annual average precipitation in Colorado, with colors drawn from the state flag. The mountains are in white with over 50" of precipitation; some of the river valleys are in red with less than 10" of precipitation.
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Colorado Climate Center @climate.colostate.edu · 31/07/2026
We will be hosting a symposium today in Estes Park to discuss the flood and the scientific and communication advances that have emerged in the last 50 years. We have reached capacity for the event, but we hope some of you were able to register and that we will see you there. /end #cowx
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Colorado Climate Center @climate.colostate.edu · 31/07/2026
This PBS documentary, produced for the 40th anniversary of the flood in 2016, includes many stories, videos, and insights including from former state climatologist Nolan Doesken. 4/
youtube.com
Colorado Experience: Big Thompson Flood
YouTube video by Rocky Mountain PBS
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Colorado Climate Center @climate.colostate.edu · 31/07/2026
The National Weather Service in Boulder put together a new storymap with meteorological details, photos, and other information about the flood 3/
storymaps.arcgis.com
50th Anniversary, Big Thompson Flood July 31st, 1976
Before and After Imagery along Highway 34 near Drake, Colorado
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Colorado Climate Center @climate.colostate.edu · 31/07/2026
Here is a story from @denverpost.com this week with a look back at the flood 50 years later. 2/
denverpost.com
Fifty years ago, a flash flood in a Front Range canyon killed 144 people. Could it happen again?
The thousands of visitors and campers in Colorado’s Big Thompson Canyon had only minutes to find higher ground before a storm system began dumping the equivalent of the area’s normal yearly rainfall.
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Colorado Climate Center @climate.colostate.edu · 31/07/2026
Today is the 50th anniversary of the Big Thompson flood of July 31, 1976: one of the deadliest disasters in Colorado history. An intense rainstorm led to a rapid flood wave down the canyon where many people were commemorating Colorado's centennial. 144 people lost their lives. #cowx 1/
Photo of a house sitting atop a bridge after having been washed downstream by the Big Thompson flood. Source: https://www.usgs.gov/media/images/big-thompson-canyon-flood-colorado-1976
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Colorado Climate Center @climate.colostate.edu · 30/07/2026
Significant flash flooding yesterday in multiple parts of Colorado, including the Gold Mountain and Aspen Acres burn scars, resulting in debris flows, road closures, and evacuations #cowx
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Colorado Climate Center @climate.colostate.edu · 29/07/2026
New blog post: have you ever looked at the US Drought Monitor and wondered how the map gets put together? This post describes the methods that underpin drought monitoring, along with some of the challenges of depicting all types of drought on a single map.
climate.colostate.edu
US Drought Monitor 101 - Colorado Climate Blog
Every Thursday morning, a colorful map of the United States updates online. Published by the National Drought Mitigation Center (NDMC) at the University of Nebraska–Lincoln, the U.S. Drought Monitor (...
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Colorado Climate Center @climate.colostate.edu · 11/07/2026
Extreme heat warning for parts of western Colorado through Monday: “Dangerously hot conditions with prolonged afternoon temperatures in the 100 to 106 range this weekend into early next week. Warm night time temperatures will bring little to no relief overnight.” #cowx
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Reposted by Colorado Climate Center
CSU Department of Atmospheric Science @csuatmossci.bsky.social · 10/07/2026
Join the @climate.colostate.edu on Friday, July 31 at the Estes Valley Community Center. A suite of invited experts will look back on the history, meteorology, hydrology, and warning systems the day of the 1976 Big Thompson Flood. climate.colostate.edu/blog/index.p...
climate.colostate.edu
You're Invited: Remembering the 50th Anniversary of the 1976 Big Thompson Flood - Colorado Climate Blog
Happy July! As we start the new month, our office is busy preparing to commemorate one of Colorado’s most impactful weather events: the 1976 Big Thompson Flood. Nearly 50 years ago, on July 31, 1976, ...
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Colorado Climate Center @climate.colostate.edu · 09/07/2026
Warm and dry conditions returned to Colorado in June, with several fast-growing fires starting late in the month. June is also the typical peak for severe thunderstorms in Colorado, and this year was no exception. Read more in our monthly climate summary: climate.colostate.edu/monthly_summ...
June 2026
Colorado Monthly Climate Summary
Maximum daily precipitation (5.43"
at Akron)
Minimum daily temperature (21°F at
Jefferson and Hebron)
Flooding in Evergreen on June 24th
109 mph wind gust reported in Akron
Multiple 2"+ hail reports, including near Fort Morgan and Colorado Springs
Multiple major wildfires ignite throughout CO
Maximum daily temperature (106°F
at Pueblo, La Junta, and Ordway)
US Drought Monitor for June 30, 2026
Statewide Temperature and Precipitation Ranks for June 2026 (based on 1895-2026 data)
10th warmest (above average)
17th driest (below average)
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Reposted by Colorado Climate Center
The Colorado Sun ☀️ @coloradosun.com · 08/07/2026
Monsoon rains are on the horizon, experts say. Will they arrive soon enough to dampen fire risk?
coloradosun.com
Monsoon rains are on the horizon, experts say. Will they arrive soon enough to dampen fire risk?
Large fires have ignited in Colorado, and rain this week will offer some relief before a weekend heatwave. Monsoon rains are on the horizon.
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Colorado Climate Center @climate.colostate.edu · 03/07/2026
Unfortunately the Aspen Acres fire in Pueblo and Custer Counties has already jumped into the top 10 list of Colorado's largest wildfires in just four days of rapid growth. It has burned over 68K acres as of last night, with another day of red flag conditions expected today. #cowx
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Colorado Climate Center @climate.colostate.edu · 03/07/2026
Wildfires have grown quickly in Colorado in the last week amid dry and windy conditions. We've revamped the interactive maps of large wildfires on our website, to also include currently active fires (updated daily). climate.colostate.edu/large_wildfi... #cowx
Screenshot of the interactive map of wildfires at https://climate.colostate.edu/large_wildfires.php. It shows only the fires larger than 50,000 acres, with the currently active Aspen Acres fire highlighted.
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Colorado Climate Center @climate.colostate.edu · 19/06/2026
new blog post: where do things stand with the drought in Colorado, and where are we headed? #cowx
climate.colostate.edu
Where do things stand with the drought, and where are we headed? - Colorado Climate Blog
After the worst year for mountain snowpack since snowpack has been measured, we are now starting to see the extremely low river flows that were expected as a result. Some areas have received beneficia...
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Reposted by Colorado Climate Center
CSU Department of Atmospheric Science @csuatmossci.bsky.social · 11/06/2026
The @climate.colostate.edu supports Colorado through alarming drought conditions. With three-quarters of the state in severe drought, Colorado’s Drought Task Force is leaning on Professor Russ Schumacher for regular updates on statewide conditions. engr.source.colostate.edu/colorado-cli...
engr.source.colostate.edu
Colorado Climate Center supports state through alarming drought conditions
Colorado’s Drought Task Force is leaning on Russ Schumacher, atmospheric science professor at Colorado State University, for regular updates on statewide conditions.
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Colorado Climate Center @climate.colostate.edu · 10/06/2026
It was a pretty normal May across Colorado, which might have felt unusual after all the warmth recently. May concluded the warmest spring on record for Colorado. There was beneficial rainfall (and snowfall!) but drought persisted. More in our May summary: climate.colostate.edu/monthly_summ...
May 2026
Colorado Monthly Climate Summary
Over 2ft of snow falls near Estes Park
Minimum daily temperature (1°F at
Long Draw
Reservoir)
Maximum daily precipitation (2.57"
at Kirk)
Maximum daily snowfall (23.1"
near Allenspark)
4.5" hailstone reported near Last Chance
Maximum daily temperature (97°F at Walsh, Springfield and Lamar)
Sharpe Fire burns 18,000
acres and prompts evacuations in Baca County
US Drought Monitor for May 26, 2026
Statewide Temperature and Precipitation Ranks for May 2026
(based on 1895-2026 data)
36th warmest (above average)
50th driest (near average)
COLORADO CLIMATE
CENTER
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Colorado Climate Center @climate.colostate.edu · 06/06/2026
Critical fire weather in western Colorado each day from today (Saturday) through Tuesday, with hot, dry, and windy conditions. Graphic from NWS Grand Junction (www.weather.gov/media/gjt/Ds...) #cowx
Critical Fire Weather
Today through Tuesday
1. What: Critical fire weather
Low relative humidity and gusty winds are expected
2. When: Today through Tuesday
Each afternoon and early evening
3. Where: Western Colorado and Eastern Utah
Where fuels are critical, which is most locations below 8,000 feet
What's Changed
Graphics have been updated to include the latest forecast. Humidity and wind graphics for Tuesday have been included.
Centered Area: NWS Grand Junction, Co
Fire Weather Conditions
[3] Extremely Critical
Critical
Elevated
Dry Thunderstorm
Coverage
2] Scattered
1 Isolated
OUTDOOR FIRES COULD
QUICKLY SPREAD
National Oceanic and
Atmospheric Administration
U.S. Department of Commerce
AVOID OUTDOOR
BURNING
REPORT FIRES TO LOCAL AUTHORITIES
For more information go to www.weather.gov/git
National Weather Service
Grand Junction, CO
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Reposted by Colorado Climate Center
The Denver Post @denverpost.com · 05/06/2026
Colorado Gov. Jared Polis declares statewide drought emergency
denverpost.com
Colorado Gov. Jared Polis declares statewide drought emergency
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Reposted by Colorado Climate Center
The Colorado Sun ☀️ @coloradosun.com · 02/06/2026
Colorado officials call for more state actions to combat impacts of drought
coloradosun.com
Colorado officials call for more state actions to combat impacts of drought
The Colorado Drought Task Force called for an emergency drought proclamation from Gov. Jared Polis to unlock more resources to fight drought.
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Colorado Climate Center @climate.colostate.edu · 22/05/2026
Updates from this week's state Water Conditions Monitoring Committee meeting, including the flash drought in southeastern Colorado and the welcome rain in northern Colorado, in this @coloradosun.com story.
coloradosun.com
A flash drought in southeastern Colorado primed plains for the Sharpe fire
A flash drought in April left the southeastern Colorado plains dry and primed for fire. Then dry lightning hit, and the Sharpe fire ignited.
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Colorado Climate Center @climate.colostate.edu · 21/05/2026
🌧️ Models are optimistic about our precipitation chances over the next couple of weeks. The latest 8-14 day outlook from NOAA shows increased likelihood for above average precipitation for the end of May-early June. #cowx
8-14 day precipitation outlook from the NOAA Climate Prediction Center, showing increased odds for above-normal precipitation across CO.
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Colorado Climate Center @climate.colostate.edu · 21/05/2026
🏜️ CO Drought Update: The northern half of CO saw substantial precipitation earlier this week, leading to improvements for some in the latest Drought Monitor. Southern CO saw less moisture, prompting deteriorating drought conditions in the San Luis Valley.
Infographic illustrating Colorado's drought status per the US Drought Monitor. ~96% of the state is currently experiencing drought.
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Colorado Climate Center @climate.colostate.edu · 16/05/2026
Severe thunderstorm activity will be ramping up in eastern Colorado this weekend, right on time in mid-May. Here’s a blog post from a couple years ago with the where and when of Colorado severe weather, along with where to get timely information. #cowx
climate.colostate.edu
Ramping up to peak severe thunderstorm and tornado season in Colorado - Colorado Climate Blog
The midwest and south have been very active with severe weather lately, but it’s been relatively quiet here in Colorado so far. But we’ve reached the middle of May, which is the time of year when the ...
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Reposted by Colorado Climate Center
The Colorado Sun ☀️ @coloradosun.com · 11/05/2026
Colorado’s Drought Task Force ramps up response to record-breaking conditions
coloradosun.com
Colorado’s Drought Task Force ramps up response to record-breaking conditions 
Officials are working to identify local drought impacts and vulnerabilities as the group kicks into gear for the first time since 2020. 
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Colorado Climate Center @climate.colostate.edu · 11/05/2026
After a record-shattering March, April seemed at least a little more normal in Colorado. But it was again warmer than average. Flash drought set in across the eastern Plains. Mountain snowmelt slowed, but remained record low. Read more in our April 2026 summary: climate.colostate.edu/monthly_summ...
April 2026
Colorado Monthly Climate Summary
Hard freeze causes major damage to West Slope fruit crops
70+ car pileup on I-70 during April 14 snow
Maximum daily temperature (94°F at Burlington)
Maximum daily snowfall (12" near Crested Butte)
Flash drought conditions impact the Eastern Plains
Minimum daily temperature (-1°F at Park Reservoir and Lake George)
Maximum daily precipitation (2.9" at Columbine Pass)
Record-low snowpack persists

Statewide Temperature and Precipitation Ranks for April 2026 (based on 1895-2026 data)
13th warmest (above average)
36th driest (below average)
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Reposted by Colorado Climate Center
Chris Bianchi @bianchiweather.bsky.social · 08/05/2026
9 years ago today, the costliest hailstorm in U.S. and Colorado history pummeled the west side of the Denver metro area. An estimated 150k auto insurance claims came in after baseball-size hail blasted Wheat Ridge, Arvada, and Lakewood. It destroyed the Colorado Mills mall. What do you remember?
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Colorado Climate Center @climate.colostate.edu · 30/04/2026
🏜️ Colorado Drought Update: It's been a while since we've had drought improvements to report on! A few parts of the state finally saw some beneficial rainfall. Meanwhile, drought conditions continued to worsen in southeast CO as mostly dry conditions persisted. #cowx
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Reposted by Colorado Climate Center
Becky Bolinger @climatebecky.com · 17/04/2026
This is my new favorite graphic produced by @climate.colostate.edu and @rschumacher.cloud. It's also been quite fascinating to watch the accumulation of above average temperatures for the water year. Find it here: climate.colostate.edu/co_cag/
Colorado Water Year 2026 temperature and precipitation compared to 1991-2020 average. Temperature bars show departure from average, maps below it show temperature ranks across the state with statewide ranking. Precipitation bars are accumulated departure from average, with daily precipitation as black bars. Maps below that show precipitation ranks across the state with statewide ranking.
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Colorado Climate Center @climate.colostate.edu · 09/04/2026
March 2026 rewrote the record books for early-spring warmth in Colorado. It was warmer than most Aprils. Hundreds of temperature records were set across the state, including a new March record of 99°F. The heat was prolonged, and it was also very dry. Read more in our monthly state climate summary.👇
climate.colostate.edu
CO Monthly Climate Summary
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Colorado Climate Center @climate.colostate.edu · 07/04/2026
www.cpr.org/2026/04/06/h...
cpr.org
Why scientists still use a milk scale and antique aluminum tubes to track Colorado’s record-low snowpack
By maintaining Depression-era methods, researchers have confirmed this year’s snowpack is unprecedented.
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Reposted by Colorado Climate Center
Jeff Lukas @lukasclimate.bsky.social · 07/04/2026
March was...not helpful. NOAA CBRFC's April 1st (50% exceedance) forecast now has Lake Powell April-July inflows at 1400 KAF, 22% of average. Only 2002 (963 KAF) and 1977 (1208 KAF) ended up with lower inflows than that. If dry conditions continue through spring, 2026 could drop below 2002.
Graph showing the NOAA Colorado Basin River Forecast Center's forecasts of April to July inflows to Lake Powell from 1991 to 2026, with colored lines showing how each season's forecast evolved from January through July. The latest Forecast, April 2026, is the lowest outlook for this time of year since at least 1991, at 22% of average inflows.
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Colorado Climate Center @climate.colostate.edu · 02/04/2026
But, April is at least looking more like April so far! Western Colorado got more rain in the last two days than in all of March, and some places that went snow-free have snow again! So we can hope that this slows down the rapid degradation of conditions that occurred in the last few weeks. /end
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Colorado Climate Center @climate.colostate.edu · 02/04/2026
As a result, the drought situation continues to worsen. Almost the entire northwestern quarter of the state is now in D4 (exceptional) drought, going back to a dry spring and summer in 2025 and a terrible winter and early spring this year. D4 coverage of 21.59% is the largest since February 2021. 4/
US Drought Monitor for March 31, 2026 for Colorado. The entire state has at least D0 (abnormally dry) conditions, with extreme to exceptional drought in most of western Colorado. From https://droughtmonitor.unl.edu/.
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Colorado Climate Center @climate.colostate.edu · 02/04/2026
Perhaps more shocking is how much less SWE there was than in any previous years. Most locations have less than half of the previous record low, and several locations that have never before had less than 5 or 6 inches of SWE on April 1 have no snow on the ground this year. 3/
Map showing the percent of the previous record-low April 1 SWE that was observed on April 1, 2026. Most sites have less than 50% of the previous record low. Locations where the previous record low was zero not shown. Data obtained from USDA/NRCS.Five snow courses that had a previous record low of more than 4″ of SWE on April 1, and observed zero SWE on April 1, 2026. All of these sites have at least 64 years of observations (Middle Fork Campground has 90 years). Fourteen other sites also reported zero SWE this year and had never previously been snow-free on April 1.
Snow course site
County
Elevation (feet)
Median April 1 SWE (inches)
Previous minimum April 1 SWE (inches)
April 1, 2026 SWE (inches)
Yampa View
Routt
8220
13.8”
6.5” in 2012
0
Middle Fork Campground
Grand
8990
9.9”
5.8” in 1981
0
Ironton Park
Ouray
9610
12.8”
5.2” in 1966
0
Keystone
Gunnison
9950
15.3”
4.4” in 2012
0
Mc Intyre
Larimer
9020
8.8”
4.2” in 1981
0
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