Turns out this is the biggest 1-hour temperature drop on record for Bathurst airport (since data began in 1994)! Previous was 14.9°C on May 1, 1998.

🌡️21.3°C Arviat, NU ➡️ NEW MONTHLY RECORD, breaking 21.2°C in 2023 🌡️24.4°C Yellowknife, NT, which could break its monthly record tomorrow 🌡️20.4°C Bathurst Inlet, NU Over 36°C in British Columbia [see previous tweet] and 32°C in Alberta Record heat is expected tomorrow in NT

‼️RECORD HEAT IN THE NORTHWEST TERRITORIES 🇨🇦‼️ 🌡️34.3°C Hay River [61°N] ➡️ MAY TERRITORIAL RECORD, breaking 33.3°C at the same station in 1948! MAY RECORDS DESTROYED 🌡️33.4°C Fort Smith 🌡️32.6°C Fort Providence & Łutselkʼe 🌡️30.2°C Whatì 🌡️28.7°C Yellowknife #NTstorm

May 2025 was a bit of a mixed bag across Canada. Very warm in the Prairies and parts of the north. Very cool in Yukon and adjacent NWT, and cooler than normal in northern QC and southern ON. #wxtwitter

Highest temperatures of the year in #Quebec today. 🌡️32.7°C Cap Rouge 🌡️32.5°C L'Assomption & Roberval 🌡️32.4°C Pointe Claveau 🌡️32.3°C Bagotville & Saint-Hubert 🌡️32.2°C La Baie & Normandin 🌡️32.1°C Jonquière, Laterrière & Sainte-Clotilde 🌡️31.5°C La Tuque & Saint-Anicet #QCwx

‼️Record heat in Quebec‼️ JUNE RECORDS 🌡️36.6°C Gatineau, 0.8°C from all-time record 🌡️36.4°C L'Assomption, 0.8°C from ATR 🌡️35.7°C L'Acadie, 0.4°C from ATR 🌡️35.5°C St-Hubert 🌡️35.2°C St-Anicet 🌡️34.8°C Ste-Anne-de-Bellevue & Ste-Clotilde 🌡️34.0°C Nicolet #QCstorm (1/2)

‼️Exceptionally warm night in Quebec with widespread minimums over 25°C in and around Montreal. 🥵 🌡27.0°C in Sainte-Clotilde *could be* a new June record for Quebec and even for Canada outside of British Columbia, if it holds until 2 am local time. [TBC] #QCstorm #QCwc

June 2025 was generally warmer than normal in Canada, although most stations were within 1° of their 1991-2020 normal. Atlantic Canada got the warmest anomalies, up to 3.5° above normal in St. John's, NL. #wxtwitter

=NEW ALL TIME RECORD= High 34.9°C at #Badger today beats the old record of 34.7°C set Aug 10, 2001, for highest temp in the location's dataset (1956-2025). Lots of 30+°C highs on the island. As already mentioned, 33.6°C at Gander #YQX was warmest since Jul 9, 1952. #nlwx 🔥

Highest temperatures recorded today in BC. 40.0°C Lytton 39.4°C Ashcroft & Kamloops 38.9°C Pemberton 38.3°C Lillooet 38.2°C Warfield 38.0°C Osoyoos 37.2°C Nelson 37.1°C Clearwater 37.0°C Kelowna 36.9°C Merritt 36.8°C Penticton 36.7°C Princeton 36.2°C Castlegar 36.0°C Summerland

July 2025 was a mixed bag in #Canada. Generally hotter than normal in the east, but slightly cooler in many regions. Northern Nunavut had the coldest anomalies, between 1° and 2°C below the 1991-2020 average. #wxtwitter

=TIED MONTHLY RECORD= 🌡️ High of 35.3°C at Goose Bay (#YYR) today ties the August monthly extreme maximum, last set on Aug 8, 1996 (data since 1942). Also makes for the warmest Tmax since July 1, 2002. Warm to hot Monday across the province as the sizzling #NLwx continues.

Multiple monthly and all-time heat records today in Eastern Canada! Up to 38.6°C in Miramichi, NB. ♨️ PEI all-time record shattered (38.1°) and Newfoundland all-time record tied (36.7°)! More details in quoted tweet from Thierry Goose

📉 Cool August night in Quebec with noticeably low min temperatures. -1.2°C Chouart [396 m] -1.0°C Wapus [329 m] ... 1.1°C Rouyn 1.5°C Chicoutimi 2.0°C Sherbrooke 2.9°C Trois-Rivières 3.4°C Quebec City YQB 6.2°C Mirabel 6.4°C Longueuil 6.5°C Gatineau 9.2°C Montreal YUL #QCstorm

Also very hot in the Northwest Territories, at record level for late August. 🌡️34.7°C Yohin Lake [Sep. record is 33.1°C = NT Sep. record] 🌡️31.3°C Deadmen Valley [31.8°C yesterday], Fort Providence & Lindberg Landing 🌡️30.8°C Hay River The heat will last all week. #NTstorm