June 2025 Review

It's time for our big look back at June 2025 weather in Edmonton. It was a pretty unremarkable month, although sometimes that's not a bad thing...

June 2025's average High of 21.6°C was our 46th warmest June on record, and the average Low of 10°C was our 36th warmest. Those are both below the recent averages of 22.2°C and 11.1°C.





High Temperatures

June 2025 had 18 above-average Highs and 12 below-average. But they were all comfortably within our typical range, and nothing was particularly hot or cold.

June 2025 didn't get to 30°C, but the only recent Junes to get there were 2023 & 2021, and before that 2015.

June averages 5 25°C Highs, and 2025 had 6. It averages 18 20°C Highs, and 2025 got to 20.

And it averages 2 Highs below 15°C, and 2025 had 1, with 14.5°C on the 23rd.





Hot Days

By the end of June we average 35 20°C Highs, and 2025 is just a bit above that with 38.

Our recent average for 25°C Highs is around 11 (although the range is from 2 in 2022 to 26 in 2023), and 2025 has 13 so far.



Low Temperatures

June 2025 had 15 above-average Lows, and 15 below-average. None of the warm Lows were particularly warm, but June 22nd's 3.1°C and June 24th's 3.4°C were the coldest in 30 years.

On average June gets 1 Low below 5°C, and 2025 had 2. June also averages 2 Lows above 15°C, and 2025 had 1, with June 30th's 15.3°C.



Warm & Cold Months

June 2025 was cooler than recent years, but still warmer than the 20th century average, so it gets a small orange bubble here.

The average High of 21.5°C was 0.8°C warmer than the 20th century average, and the Low of 10°C was 1.3°C warmer.



Across Canada

Across the country the Highs for March through June have all been warmer than the 20th century average for all of these Stations. 

For June St. John's was the most above-average, at 4.9°C above their average, followed by Kelowna at 2.7°C above theirs.



The Horserace

6 months into 2025, and so far it's a pretty warm year.

Overall it's Edmonton's 16th warmest year on record, at 1.3°C warmer than the 20th century average. The Highs are 21st warmest, and Lowest are 17th warmest.

Across the country January-June 2025 is Dawson City's 6th warmest and St. John's 7th warmest. Quebec City is at the bottom, with 2025 as its 68th warmest January-June.



Precipitation

In June we average 77mm of precipitation, and 2025 was pretty average. The airport got 82mm, Blatchford got 72mm, and Stony Plain got 64mm.

By the end of June we average around 203mm of precipitation for the year. In 2025 Blatchford is a little low with 183mm, the Airport has had 187mm, and Stony Plain had had 189mm.

These are the precipitation totals for 2025 so far across the country. 

St. John's and Quebec city are at the top around 540mm. All of the prairie cities, along with Victoria, are below 200mm.



Big Storms

Around Edmonton June's biggest storms were: 

• Campsie 17.1mm on June 14st
• Blatchford 17.8mm on June 14th 
• Stony Plain 29.4mm on June 19th 
• The Airport 32.9mm on June 19th

Across the country the biggest June storms were: 

• Charlottetown 53mm on June 7th 
• Calgary 48mm on June 21st 
• Moncton 32mm on June 7 
• Quebec City had 3 ~30mm storms.

July

For July, the average High is about 23.5°C. It has around 25 days reach 20°C, including about 10 at 25°C. 

 Most July's will get at least one 30°C day, but recently 2020, 2019 and 2016 didn't.

July is also usually our rainiest month, with an average of 90mm.