The bar chart below shows the average monthly peak daytime temperatures at Grand Junction
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 1.9 | 7.3 | 12.8 | 18.4 | 24 | 30.3 | 33.6 | 31.8 | 27 | 19.8 | 10.8 | 3.7 |
°F | 35.4 | 45.1 | 55 | 65.1 | 75.2 | 86.5 | 92.4 | 89.3 | 80.6 | 67.7 | 51.5 | 38.7 |
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 | 15 | 13 | 22 | 19 | 22 | 12 | 18 | 22 | 21 | 25 | 18 | 16 |
inches | 0.6 | 0.5 | 0.9 | 0.7 | 0.9 | 0.5 | 0.7 | 0.9 | 0.8 | 1 | 0.7 | 0.6 |
Rainy days | 6 | 5 | 8 | 7 | 6 | 4 | 6 | 6 | 6 | 6 | 6 | 6 |
Average annual rainfall in Grand Junction: 152.3mm (60 inches)
The bar chart below shows the average daily sunshine hours in Grand Junction
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Hrs sunshine | 6.9 | 7.9 | 8.4 | 9.9 | 11.2 | 12.6 | 12.1 | 11.3 | 10.4 | 8.9 | 6.9 | 6.5 |
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 | -10.4 | -5.6 | -1.4 | 2.7 | 7.8 | 12.5 | 16.4 | 15.4 | 10 | 3.8 | -2.6 | -8.2 |
Max °C | 2.2 | 7.6 | 13.2 | 18.8 | 24.4 | 30.7 | 34 | 32.3 | 27.4 | 20.2 | 11.2 | 4 |
Min °F | 13.3 | 21.9 | 29.6 | 36.8 | 46 | 54.5 | 61.5 | 59.6 | 50 | 38.8 | 27.4 | 17.2 |
Max °F | 24.6 | 33.8 | 42.6 | 51.3 | 61 | 70.9 | 77.4 | 74.8 | 65.7 | 53.6 | 39.7 | 28.2 |
The graph below shows the average sea temperature.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
°C | 11.2 | 11 | 11.2 | 11.8 | 13 | 14.7 | 16.7 | 18.2 | 17.6 | 15.7 | 13.6 | 12 |
°F | 52.1 | 51.7 | 52.1 | 53.2 | 55.3 | 58.5 | 62.1 | 64.8 | 63.7 | 60.2 | 56.5 | 53.6 |
The graph below shows the average wind speed.
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
km/h | 10 | 12 | 14 | 16 | 16 | 16 | 16 | 15 | 15 | 13 | 12 | 10 |
mph | 6 | 7 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 8 | 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 |
---|---|---|---|---|---|---|---|---|---|---|---|
69% | 60% | 50% | 40% | 37% | 30% | 34% | 37% | 40% | 46% | 59% | 68% |
Hottest month: | July | 33.6°C 92.5°F |
---|---|---|
Driest month: | June | 12mm 0.5ins |
Sunniest month: | June | 12.6hrs |
Coldest month: | January | 1.9°C 35.4°F |
Wettest month: | October | 25mm 1ins |
Warmest sea: | August | 18.2°C 64.8°F |