The bar chart below shows the average monthly peak daytime temperatures at Thief River Falls
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | -10.9 | -7 | 0.7 | 11.1 | 19.5 | 24.1 | 27 | 26 | 19.6 | 12.4 | 1 | -8 |
°F | 12.4 | 19.3 | 33.2 | 52.1 | 67.2 | 75.4 | 80.5 | 78.9 | 67.2 | 54.3 | 33.8 | 17.5 |
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 | 16 | 11 | 19 | 37 | 63 | 91 | 79 | 75 | 60 | 38 | 19 | 15 |
inches | 0.6 | 0.4 | 0.7 | 1.5 | 2.5 | 3.6 | 3.1 | 3 | 2.4 | 1.5 | 0.7 | 0.6 |
Rainy days | 8 | 6 | 8 | 8 | 10 | 11 | 10 | 10 | 9 | 8 | 6 | 7 |
Average annual rainfall in Thief River Falls: 473.633mm (186.5 inches)
The bar chart below shows the average daily sunshine hours in Thief River Falls
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 4.5 | 5.6 | 6.5 | 8.2 | 9.5 | 10.3 | 11.5 | 10.1 | 7.2 | 5.6 | 3.7 | 3.5 |
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 | -21.8 | -18.5 | -10.2 | -1.3 | 5.1 | 10.4 | 12.9 | 11.4 | 6.1 | 0.3 | -8.3 | -17.8 |
Max °C | -10.6 | -6.8 | 1 | 11.5 | 19.9 | 24.5 | 27.3 | 26.4 | 19.9 | 12.7 | 1.3 | -7.8 |
Min °F | -7.2 | -1.2 | 13.7 | 29.8 | 41.2 | 50.6 | 55.2 | 52.5 | 43 | 32.5 | 17.2 | -0 |
Max °F | 2.8 | 9.3 | 23.7 | 41.2 | 54.5 | 63.3 | 68.2 | 66 | 55.4 | 43.7 | 25.7 | 9 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 5 | 4.8 | 5.1 | 5.9 | 7.1 | 9 | 11.8 | 15.1 | 14 | 10.5 | 7.5 | 5.7 |
°F | 41 | 40.7 | 41.2 | 42.6 | 44.7 | 48.2 | 53.2 | 59.1 | 57.1 | 50.9 | 45.5 | 42.2 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 18 | 18 | 19 | 20 | 19 | 17 | 16 | 16 | 17 | 19 | 18 | 18 |
mph | 11 | 11 | 12 | 12 | 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% | 74% | 74% | 65% | 60% | 66% | 68% | 69% | 71% | 71% | 78% | 77% |
Hottest month: | July | 27°C 80.6°F |
---|---|---|
Driest month: | February | 11mm 0.4ins |
Sunniest month: | July | 11.5hrs |
Coldest month: | January | -10.9°C 12.4°F |
Wettest month: | June | 91mm 3.6ins |
Warmest sea: | August | 15.1°C 59.2°F |