Cheyenne climate guide

Temperature in Cheyenne (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
3°C maximum daytime temperature in January in Cheyenne3
5°C maximum daytime temperature in February in Cheyenne5
7°C maximum daytime temperature in March in Cheyenne7
13°C maximum daytime temperature in April in Cheyenne13
19°C maximum daytime temperature in May in Cheyenne19
24°C maximum daytime temperature in June in Cheyenne24
28°C maximum daytime temperature in July in Cheyenne28
27°C maximum daytime temperature in August in Cheyenne27
22°C maximum daytime temperature in September in Cheyenne22
16°C maximum daytime temperature in October in Cheyenne16
8°C maximum daytime temperature in November in Cheyenne8
4°C maximum daytime temperature in December in Cheyenne4
Min temperature (night-time)
-10°C minimum night-time temperature in January in Cheyenne-10
-8°C minimum night-time temperature in February in Cheyenne-8
-6°C minimum night-time temperature in March in Cheyenne-6
-1°C minimum night-time temperature in April in Cheyenne-1
4°C minimum night-time temperature in May in Cheyenne4
9°C minimum night-time temperature in June in Cheyenne9
12°C minimum night-time temperature in July in Cheyenne12
11°C minimum night-time temperature in August in Cheyenne11
6°C minimum night-time temperature in September in Cheyenne6
1°C minimum night-time temperature in October in Cheyenne1
-5°C minimum night-time temperature in November in Cheyenne-5
-9°C minimum night-time temperature in December in Cheyenne-9

Sunshine & Daylight in Cheyenne

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Cheyenne10
11 hours of daylight per day in February in Cheyenne11
12 hours of daylight per day in March in Cheyenne12
13 hours of daylight per day in April in Cheyenne13
15 hours of daylight per day in May in Cheyenne15
15 hours of daylight per day in June in Cheyenne15
15 hours of daylight per day in July in Cheyenne15
14 hours of daylight per day in August in Cheyenne14
12 hours of daylight per day in September in Cheyenne12
11 hours of daylight per day in October in Cheyenne11
10 hours of daylight per day in November in Cheyenne10
9 hours of daylight per day in December in Cheyenne9

Rainfall in Cheyenne

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
5 days with some rainfall in January in Cheyenne5
6 days with some rainfall in February in Cheyenne6
9 days with some rainfall in March in Cheyenne9
9 days with some rainfall in April in Cheyenne9
11 days with some rainfall in May in Cheyenne11
10 days with some rainfall in June in Cheyenne10
11 days with some rainfall in July in Cheyenne11
10 days with some rainfall in August in Cheyenne10
7 days with some rainfall in September in Cheyenne7
6 days with some rainfall in October in Cheyenne6
6 days with some rainfall in November in Cheyenne6
6 days with some rainfall in December in Cheyenne6
Average monthly rainfall (mm)
11 mm monthly rainfall in January in Cheyenne11
11 mm monthly rainfall in February in Cheyenne11
28 mm monthly rainfall in March in Cheyenne28
37 mm monthly rainfall in April in Cheyenne37
67 mm monthly rainfall in May in Cheyenne67
57 mm monthly rainfall in June in Cheyenne57
54 mm monthly rainfall in July in Cheyenne54
40 mm monthly rainfall in August in Cheyenne40
34 mm monthly rainfall in September in Cheyenne34
20 mm monthly rainfall in October in Cheyenne20
16 mm monthly rainfall in November in Cheyenne16
10 mm monthly rainfall in December in Cheyenne10

More climate for Cheyenne

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 2 (Low) in January in Cheyenne2
UV (maximum) index 3 (Moderate) in February in Cheyenne3
UV (maximum) index 5 (Moderate) in March in Cheyenne5
UV (maximum) index 7 (High) in April in Cheyenne7
UV (maximum) index 9 (Very High) in May in Cheyenne9
UV (maximum) index 10 (Very High) in June in Cheyenne10
UV (maximum) index 10 (Very High) in July in Cheyenne10
UV (maximum) index 9 (Very High) in August in Cheyenne9
UV (maximum) index 7 (High) in September in Cheyenne7
UV (maximum) index 4 (Moderate) in October in Cheyenne4
UV (maximum) index 2 (Low) in November in Cheyenne2
UV (maximum) index 1 (Low) in December in Cheyenne1
Heat & Humidity
No heat & humidity in January in Cheyenne0
No heat & humidity in February in Cheyenne0
No heat & humidity in March in Cheyenne0
No heat & humidity in April in Cheyenne0
No heat & humidity in May in Cheyenne0
No heat & humidity in June in Cheyenne0
Low heat & humidity in July in CheyenneL
Low heat & humidity in August in CheyenneL
No heat & humidity in September in Cheyenne0
No heat & humidity in October in Cheyenne0
No heat & humidity in November in Cheyenne0
No heat & humidity in December in Cheyenne0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

What's the climate like in Cheyenne?

Cheyenne has a cold semi arid climate with warm summers.

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The climate guide for Wyoming (Cheyenne) 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.

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Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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