Green River (WY) monthly weather averages

Contents

Average daytime temperature

The bar chart below shows the average monthly peak daytime temperatures at Green River

Green River average temperature chart (Celsius) Green River average temperature chart (Fahrenheit)
Average monthly temperatures in Green River (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.2 0.4 5.3 11.5 17.7 23.3 28 26.6 20.9 14.7 4.9 -1.3
°F 28 32.7 41.5 52.7 63.9 73.9 82.5 79.8 69.7 58.4 40.8 29.7

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.

Average rainfall & rainy days

The graph below shows the average rainfall and number of rainy days per month.

Green River monthly rainfall chart (mm) Green River monthly rainfall chart (inches)
Average monthly rainfall in Green River (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 14 12 18 21 31 25 19 19 21 20 14 13
inches 0.5 0.5 0.7 0.8 1.2 1 0.7 0.8 0.8 0.8 0.6 0.5
Rainy days 7 7 9 9 9 7 7 6 7 6 7 7

Average annual rainfall in Green River: 158.466mm (62.4 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Green River

Green River average daily sunshine chart
Average daily sunshine Green River
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 6.4 7.5 8.6 9.5 10.3 11.8 11.9 11.2 9.9 8.4 6.2 5.8

Day / night temperatures

The graph below shows the daily range of temperatures for each month.

Green River average minimum / maximum temperatures (Celsius) Green River average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Green River (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14.9 -12.7 -8.2 -3.1 1.3 5.9 8.9 7.4 1.8 -3.7 -9.5 -14.1
Max °C -1.9 0.7 5.6 11.9 18.1 23.7 28.5 27.1 21.4 15.1 5.3 -1
Min °F 5.2 9.1 17.2 26.5 34.3 42.6 48 45.2 35.2 25.3 15 6.7
Max °F 16.9 21.2 29.7 39.9 49.5 58.6 65.7 63 52.9 42.3 28.2 18.5

Sea temperature

The graph below shows the average sea temperature.

Green River average sea temperature chart (Celsius) Green River average sea temperature chart (Fahrenheit)
Average sea temperature around Green River in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.1 10 10.2 10.7 11.8 13.5 15.5 17.1 16.5 14.5 12.4 10.9
°F 50.2 49.9 50.3 51.2 53.2 56.3 59.9 62.7 61.6 58.1 54.4 51.6

Wind speed

The graph below shows the average wind speed.

Green River average winspeed by month (km/h) Green River average winspeed by month (mph)
Average wind speed in Green River (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 13 13 15 16 16 15 15 14 14 13 13 13
mph 8 8 9 10 10 9 9 9 9 8 8 8

A monthly average windspeed of over 16km/h or 10mph suggests a location is fairly windy.

Relative humidity

The graph below shows the average relative humidity.

Green River relative humidity averages
Average relative humidity in Green River
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
67% 63% 56% 50% 47% 42% 39% 40% 45% 52% 62% 67%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Green River weather stats

Green River weather statistics
Hottest month: July 28°C 82.4°F
Driest month: February 12mm 0.5ins
Sunniest month: August 11.2hrs
Coldest month: January -2.2°C 28°F
Wettest month: May 31mm 1.2ins
Warmest sea: August 17.1°C 62.8°F
Map showing location of Green River (41.52858, -109.46625) Green River map pin © Google

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