Steven Flisfeder @sflisfeder.bsky.social · 06/08/2025Ottawa Airport #YOW currently on day 10 with no precip reported. Summer (JJA) total so far of 113.5mm is well below the climatological (1991-2020) norm of 264.5mm. On pace to be one of the driest summers on record #ONwx #ONstorm 031
Steven Flisfeder @sflisfeder.bsky.social · 14/07/2025#YUL had been fairly close to climatological norm leading up to yesterday, but has now deviated a fair bit #QCStorm 000
Steven Flisfeder @sflisfeder.bsky.social · 30/04/2025Yesterday's 103km/h at #YYZ is tied as the 4th highest April wind gust (and tied 26th all-time) #ONstorm #ONwx 030
Steven Flisfeder @sflisfeder.bsky.social · 19/03/2025Pearson #YYZ reached a max of 21.3C this afternoon, the first >20C day of 2025! This is the 7th earliest first occurrence on record (POR 1938-present) Record earliest: March 8 2000 Record latest: May 19 1978 (1991-2020 climatological median: April 14 010
Steven Flisfeder @sflisfeder.bsky.social · 11/03/2025First >10C of the year at #YUL... tied for 29th earliest (w/ 2009 & 2021) Earliest first occurrence on record: January 15 1995 Latest first occurrence on record: April 17 1972 (1991-2020 median first occurrence is March 23) #meteoQC #QCstorm 020
Steven Flisfeder @sflisfeder.bsky.social · 28/02/2025With the 4.6cm from yesterday, February 2025 is now the snowiest February (78cm) on record at #YYZ More snow on the way today, and just 8.6cm of the all-time monthly snow record (86.6cm December 1951) #ONstorm #ONwx 011
Steven Flisfeder @sflisfeder.bsky.social · 26/02/2025The next few days gives #YYZ a very real shot at breaking not only the February snowfall record, but also the all-time monthly snowfall record; currently just 13.2cm shy #ONstorm #ONwx 041
Steven Flisfeder @sflisfeder.bsky.social · 17/02/2025With a total of 17cm yesterday, February 2025 is now sitting at 4th snowiest month on record f or #YYZ. It is also the fastest pace for any February on record #ONstorm 021
Steven Flisfeder @sflisfeder.bsky.social · 16/02/2025As of yesterday (February 15), this year is the 26th snowiest month on record at #YYZ. The 4cm (so far) today unofficially bumps it up to 18th (tied with January 1987), and a very real chance at the top 10 before day's end #ONstorm 140
Steven Flisfeder @sflisfeder.bsky.social · 16/02/2025Yesterday's 8cm at #YYZ bumps February 2025 into the top 10 for total snowfall. Another 3cm (unofficial) as of 7AM today pushes us up 7th so far with plenty more on the way #ONstorm 242
Steven Flisfeder @sflisfeder.bsky.social · 15/02/2025Chance at the top 10 2-day snowfalls for #YYZ this weekend. The 26.4cm from this past Wed/Thurs ranked 29th (3-way tie) #ONstorm 031
Steven Flisfeder @sflisfeder.bsky.social · 01/01/20252024 was far and away the wettest year on record at #YYZ with 1145.2mm, beating the old record of 1049.6mm (2008), and surpassing the 1991-2020 climatological mean by over 300mm (806.8mm) #ONwx #ONstorm 140
Steven Flisfeder @sflisfeder.bsky.social · 18/12/2024Everyone excited about white christmases, but here's a look at historical white #Hanukkah for #Toronto #chrismukkah 🕎 010
Steven Flisfeder @sflisfeder.bsky.social · 27/11/2024We have yet to record even a trace of snow at Pearson #YYZ this year, putting it in 2nd for latest first occurrences. A lot of opportunity this week, but closing in on the top spot (Dec 1 2009) #ONstorm #ONwx 071
Steven Flisfeder @sflisfeder.bsky.social · 11/11/2024It was a crawl to get here over the past several weeks, but 2024 now has the record for most precipitation at Toronto Pearson Int'l Airport (period of record 1938-present) #ONwx #ONstorm #YYZ 160
