Riverton weather by month

Check out Riverton weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Riverton (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-1°C maximum daytime temperature in January in Riverton-1
3°C maximum daytime temperature in February in Riverton3
9°C maximum daytime temperature in March in Riverton9
15°C maximum daytime temperature in April in Riverton15
21°C maximum daytime temperature in May in Riverton21
27°C maximum daytime temperature in June in Riverton27
32°C maximum daytime temperature in July in Riverton32
30°C maximum daytime temperature in August in Riverton30
23°C maximum daytime temperature in September in Riverton23
16°C maximum daytime temperature in October in Riverton16
6°C maximum daytime temperature in November in Riverton6
-1°C maximum daytime temperature in December in Riverton-1
Min temperature (night-time)
-16°C minimum night-time temperature in January in Riverton-16
-12°C minimum night-time temperature in February in Riverton-12
-7°C minimum night-time temperature in March in Riverton-7
-1°C minimum night-time temperature in April in Riverton-1
4°C minimum night-time temperature in May in Riverton4
9°C minimum night-time temperature in June in Riverton9
12°C minimum night-time temperature in July in Riverton12
10°C minimum night-time temperature in August in Riverton10
4°C minimum night-time temperature in September in Riverton4
-2°C minimum night-time temperature in October in Riverton-2
-9°C minimum night-time temperature in November in Riverton-9
-15°C minimum night-time temperature in December in Riverton-15
Heat & Humidity
No heat & humidity in January in Riverton0
No heat & humidity in February in Riverton0
No heat & humidity in March in Riverton0
No heat & humidity in April in Riverton0
No heat & humidity in May in Riverton0
Low heat & humidity in June in RivertonL
Moderate heat & humidity in July in RivertonM
Moderate heat & humidity in August in RivertonM
No heat & humidity in September in Riverton0
No heat & humidity in October in Riverton0
No heat & humidity in November in Riverton0
No heat & humidity in December in Riverton0

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

Sunshine & Daylight in Riverton

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
9 hours of daylight per day in January in Riverton9
11 hours of daylight per day in February in Riverton11
12 hours of daylight per day in March in Riverton12
13 hours of daylight per day in April in Riverton13
15 hours of daylight per day in May in Riverton15
15 hours of daylight per day in June in Riverton15
15 hours of daylight per day in July in Riverton15
14 hours of daylight per day in August in Riverton14
12 hours of daylight per day in September in Riverton12
11 hours of daylight per day in October in Riverton11
10 hours of daylight per day in November in Riverton10
9 hours of daylight per day in December in Riverton9
UV Index (Maximum)
UV (maximum) index 1 (Low) in January in Riverton1
UV (maximum) index 2 (Low) in February in Riverton2
UV (maximum) index 4 (Moderate) in March in Riverton4
UV (maximum) index 6 (High) in April in Riverton6
UV (maximum) index 8 (Very High) in May in Riverton8
UV (maximum) index 9 (Very High) in June in Riverton9
UV (maximum) index 10 (Very High) in July in Riverton10
UV (maximum) index 9 (Very High) in August in Riverton9
UV (maximum) index 6 (High) in September in Riverton6
UV (maximum) index 4 (Moderate) in October in Riverton4
UV (maximum) index 2 (Low) in November in Riverton2
UV (maximum) index 1 (Low) in December in Riverton1

Rainfall in Riverton

  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 Riverton5
6 days with some rainfall in February in Riverton6
8 days with some rainfall in March in Riverton8
9 days with some rainfall in April in Riverton9
9 days with some rainfall in May in Riverton9
7 days with some rainfall in June in Riverton7
7 days with some rainfall in July in Riverton7
5 days with some rainfall in August in Riverton5
6 days with some rainfall in September in Riverton6
6 days with some rainfall in October in Riverton6
5 days with some rainfall in November in Riverton5
6 days with some rainfall in December in Riverton6
Average monthly rainfall (mm)
6 mm monthly rainfall in January in Riverton6
7 mm monthly rainfall in February in Riverton7
12 mm monthly rainfall in March in Riverton12
26 mm monthly rainfall in April in Riverton26
45 mm monthly rainfall in May in Riverton45
34 mm monthly rainfall in June in Riverton34
18 mm monthly rainfall in July in Riverton18
12 mm monthly rainfall in August in Riverton12
20 mm monthly rainfall in September in Riverton20
17 mm monthly rainfall in October in Riverton17
12 mm monthly rainfall in November in Riverton12
7 mm monthly rainfall in December in Riverton7

More about Riverton

Riverton by month

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

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The climate guide for Wyoming (Riverton) 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 Riverton?

Riverton has a cold desert climate with hot summers.

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

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More about the USA

Compare Riverton with the USA

Below the Riverton chart shows average maximum daytime temperature for Riverton, Wyoming, USA and the USA (Washington).

Maximum daytime temperature (°C)

Riverton, Wyoming, USA
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

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

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