Rolf Campbell: Weather historian and forecaster. I gather statistics from Environment Canada and across the web to generate alerts & forecasts. This is a monitored account, but sometimes it takes me a couple of weeks to catch up. If you like this content, leave me a tip here: buymeacoffee.com/RolfCampbell

Near record rain. 12.8mm of rain brought within 3.8 mm of the most rain recorded on Jun 21st.

Near record rain. 10.7mm of rain brought within 3.5 mm of the most rain recorded on Jun 20th.

Historically, today is 's first day of the year with a median high temperature ≥ 20°C.

With a forecast high of 14°C, tomorrow could be 's coldest Jun 20th since records began in 1937.

🥈Streak over. After 17 consecutive June days with no precipitation in , there was ≥ a trace of precipitation today. We made it to 2nd place, only 2 days behind the record.

Today at 4pm, the humidity was 29% which made it 's driest hour since Apr 20th, 2024

For only the 13th time in recorded history, recorded a mean wind above 14.6km/h during a meteorological spring (meteorological spring 2025).

For only the 10th time in recorded history, stayed above -0.5°C during an entire meteorological spring (meteorological spring 2025).

🥇With a 5pm humidex of 27.3, Sunday was tied for 's muggiest Jun 8th since records began in 1953.

Near record warmth. Yesterday's ~5pm temp of 23.6°C brought within 0.5°C of the highest temperature ever recorded on Jun 8th.

just had its highest meteorological spring minimum temperature since meteorological spring 2010. The minimum temperature during meteorological spring 2025 was -0.4°C.

May summary: broke (or almost broke) 7 records during May.

's weather extremes for meteorological spring 2025:

's weather extremes for May 2025:

During May 2025, had 20 above median days and 11 below median days (by maximum temperature).

🥇With a mean wind of 24km/h, yesterday was 's windiest May 31st since records began in 1953.

Yesterday was the 6th warmest May day on record in : 27.9°C.

Near record humidex. Yesterday's 1pm humidex of 27.3 brought within 0.9 of the highest humidex ever recorded on May 28th.

🥇With a ~2pm high of 27.9°C, yesterday was 's hottest May 28th since records began in 1937.

With a ~2pm temp of 27.9°C, yesterday was 's hottest May day in more than 17 years, since May 17th, 2008.

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