The bar chart below shows the average monthly peak daytime temperatures at Slave Lake
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -10.7 | -6 | 0 | 8.8 | 15.7 | 19.1 | 21.1 | 19.8 | 14.3 | 8.9 | -2.5 | -9.1 |
°F | 12.8 | 21.2 | 32 | 47.8 | 60.2 | 66.4 | 69.9 | 67.7 | 57.8 | 48 | 27.5 | 15.6 |
Please note: these are the average peak daytime temperatures (usually around mid-afternoon) so do not show daytime / night highs and lows. To see the daily range of temperatures have a look at the temperature max / min chart below.
The graph below shows the average rainfall and number of rainy days per month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
mm | 26 | 18 | 21 | 20 | 43 | 91 | 98 | 69 | 49 | 26 | 20 | 27 |
inches | 1 | 0.7 | 0.8 | 0.8 | 1.7 | 3.6 | 3.9 | 2.7 | 1.9 | 1 | 0.8 | 1.1 |
Rainy days | 12 | 10 | 10 | 7 | 10 | 13 | 15 | 13 | 12 | 9 | 11 | 12 |
Average annual rainfall in Slave Lake: 448mm (176.4 inches)
The bar chart below shows the average daily sunshine hours in Slave Lake
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 3.1 | 4.6 | 5.9 | 8.5 | 9.7 | 10.2 | 10.4 | 9 | 6.2 | 5.2 | 3.4 | 2.5 |
The graph below shows the daily range of temperatures for each month.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Min °C | -21.2 | -17.9 | -11.9 | -3.5 | 2.6 | 7.2 | 9.7 | 8.3 | 3.2 | -1.8 | -11.3 | -18.9 |
Max °C | -10.4 | -5.7 | 0.3 | 9.1 | 16 | 19.4 | 21.4 | 20.1 | 14.6 | 9.2 | -2.3 | -8.9 |
Min °F | -6.2 | -0.2 | 10.6 | 25.7 | 36.7 | 45 | 49.4 | 46.9 | 37.8 | 28.9 | 11.7 | -2 |
Max °F | 3.6 | 10.8 | 21.6 | 37 | 48.7 | 55.9 | 59.9 | 57.6 | 48 | 38.7 | 19.8 | 7 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 3.4 | 3.3 | 3.5 | 4.1 | 5.1 | 6.9 | 8.8 | 10.5 | 9.6 | 7.1 | 4.9 | 3.7 |
°F | 38.1 | 38 | 38.3 | 39.3 | 41.1 | 44.3 | 47.9 | 50.8 | 49.3 | 44.8 | 40.8 | 38.7 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 11 | 11 | 11 | 13 | 13 | 12 | 10 | 10 | 11 | 12 | 10 | 10 |
mph | 7 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 7 | 7 | 7 | 7 |
A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.
The graph below shows the average relative humidity.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
---|---|---|---|---|---|---|---|---|---|---|---|
79% | 76% | 74% | 64% | 61% | 67% | 72% | 75% | 75% | 72% | 80% | 80% |
Hottest month: | July | 21.1°C 70°F |
---|---|---|
Driest month: | February | 18mm 0.7ins |
Sunniest month: | July | 10.4hrs |
Coldest month: | January | -10.7°C 12.7°F |
Wettest month: | July | 98mm 3.9ins |
Warmest sea: | August | 10.5°C 50.9°F |