The bar chart below shows the average monthly peak daytime temperatures at Grand Forks
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -10.5 | -6.9 | 0.7 | 11.5 | 20.2 | 25 | 27.7 | 26.9 | 20.5 | 13.2 | 1.5 | -7.4 |
°F | 13.1 | 19.6 | 33.2 | 52.6 | 68.4 | 77 | 81.9 | 80.4 | 68.9 | 55.8 | 34.8 | 18.6 |
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 | 18 | 12 | 21 | 34 | 54 | 80 | 72 | 73 | 55 | 31 | 19 | 15 |
inches | 0.7 | 0.5 | 0.8 | 1.3 | 2.1 | 3.1 | 2.9 | 2.9 | 2.2 | 1.2 | 0.7 | 0.6 |
Rainy days | 8 | 6 | 7 | 8 | 10 | 11 | 10 | 9 | 8 | 7 | 6 | 7 |
Average annual rainfall in Grand Forks: 434.034mm (170.9 inches)
The bar chart below shows the average daily sunshine hours in Grand Forks
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.6 | 5.6 | 6.6 | 8.2 | 9.5 | 10.5 | 11.7 | 10.4 | 7.5 | 5.9 | 3.9 | 3.7 |
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 | -20.6 | -17.2 | -9.1 | -0.4 | 6.1 | 11.7 | 14.2 | 12.6 | 7.2 | 1.3 | -7.6 | -16.8 |
Max °C | -10.3 | -6.7 | 0.9 | 11.8 | 20.6 | 25.4 | 28.1 | 27.3 | 20.9 | 13.5 | 1.8 | -7.2 |
Min °F | -5 | 1.1 | 15.6 | 31.4 | 42.9 | 53 | 57.5 | 54.6 | 44.9 | 34.3 | 18.4 | 1.8 |
Max °F | 4.3 | 10.6 | 24.6 | 42.3 | 55.9 | 65.3 | 70 | 67.8 | 57.2 | 45.3 | 26.8 | 10.4 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5.7 | 5.5 | 5.8 | 6.6 | 7.9 | 9.9 | 12.5 | 15.6 | 14.5 | 11.2 | 8.2 | 6.4 |
°F | 42.3 | 42 | 42.5 | 43.9 | 46.2 | 49.7 | 54.5 | 60.1 | 58.1 | 52.1 | 46.8 | 43.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 19 | 18 | 19 | 20 | 19 | 18 | 16 | 16 | 18 | 19 | 18 | 18 |
mph | 12 | 11 | 12 | 13 | 12 | 11 | 10 | 10 | 11 | 12 | 11 | 11 |
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 |
---|---|---|---|---|---|---|---|---|---|---|---|
74% | 75% | 76% | 66% | 60% | 66% | 67% | 67% | 70% | 70% | 77% | 77% |
Hottest month: | July | 27.7°C 81.9°F |
---|---|---|
Driest month: | February | 12mm 0.5ins |
Sunniest month: | July | 11.7hrs |
Coldest month: | January | -10.5°C 13.1°F |
Wettest month: | June | 80mm 3.1ins |
Warmest sea: | August | 15.6°C 60.1°F |