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Grand Junction weather by month
Check out Grand Junction weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Grand Junction (°F)
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Max temperature (daytime) | 36 |
46 |
55 |
66 |
75 |
88 |
93 |
90 |
81 |
68 |
52 |
39 |
Min temperature (night-time) | 14 |
21 |
30 |
37 |
46 |
54 |
61 |
59 |
50 |
39 |
27 |
18 |
Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
M |
H |
M |
L |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & Daylight in Grand Junction
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Daily hours of sunshine | ||||||||||||
Daily hours of daylight | 10 |
11 |
12 |
13 |
14 |
15 |
15 |
14 |
12 |
11 |
10 |
9 |
UV Index (Maximum) | 2 |
3 |
5 |
7 |
9 |
10 |
11 |
10 |
7 |
5 |
3 |
2 |
Rainfall in Grand Junction
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Number of days with some rain | 6 |
5 |
8 |
7 |
6 |
4 |
6 |
6 |
6 |
5 |
6 |
6 |
Average monthly rainfall (inches) | 0.6 |
0.5 |
0.9 |
0.7 |
0.9 |
0.5 |
0.7 |
0.9 |
0.8 |
1.0 |
0.7 |
0.6 |
More about Grand Junction
Grand Junction by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Colorado
The climate guide for Colorado (Grand Junction) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Grand Junction?
Grand Junction has a cool desert climate with hot summers.
Metric (°C) | Imperial (°F)
More about the USA
Compare Grand Junction with the USA
Below the Grand Junction chart shows average maximum daytime temperature for Grand Junction, Colorado, USA and the USA (Washington).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
Compare more Grand Junction weather >>
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