Evanston (WY) monthly weather averages

Contents

Average daytime temperature

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

Evanston average temperature chart (Celsius) Evanston average temperature chart (Fahrenheit)
Average monthly temperatures in Evanston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -0.9 1.3 4.7 10.8 16.8 22.5 27.4 26.3 21 14.4 5.2 0
°F 30.3 34.3 40.5 51.5 62.2 72.5 81.3 79.3 69.8 57.9 41.4 32

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.

Evanston monthly rainfall chart (mm) Evanston monthly rainfall chart (inches)
Average monthly rainfall in Evanston (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 21 21 26 31 31 25 21 24 29 27 25 24
inches 0.8 0.8 1 1.2 1.2 1 0.8 1 1.1 1.1 1 0.9
Rainy days 9 9 11 10 9 7 7 7 7 7 8 9

Average annual rainfall in Evanston: 236.433mm (93.1 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Evanston

Evanston average daily sunshine chart
Average daily sunshine Evanston
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.5 6.9 8.4 9.4 10.4 12 12.2 11.4 10.1 8.5 5.8 5

Day / night temperatures

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

Evanston average minimum / maximum temperatures (Celsius) Evanston average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Evanston (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -14 -12.8 -9.1 -4.4 -0.4 3.7 6.9 6 1.5 -3.4 -8.6 -13.4
Max °C -0.6 1.6 5.1 11.2 17.2 23 27.9 26.8 21.5 14.8 5.6 0.4
Min °F 6.8 9 15.7 24.1 31.3 38.6 44.4 42.8 34.7 25.9 16.6 8
Max °F 18.9 21.9 28.4 38.1 47.1 55.9 63.3 61.5 52.7 42.3 29.3 20.3

Sea temperature

The graph below shows the average sea temperature.

Evanston average sea temperature chart (Celsius) Evanston average sea temperature chart (Fahrenheit)
Average sea temperature around Evanston in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 10.2 10 10.2 10.7 11.8 13.4 15.4 16.9 16.3 14.4 12.5 10.9
°F 50.3 50 50.4 51.2 53.2 56.1 59.7 62.4 61.3 58 54.4 51.7

Wind speed

The graph below shows the average wind speed.

Evanston average winspeed by month (km/h) Evanston average winspeed by month (mph)
Average wind speed in Evanston (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 14 14 17 17 17 16 16 16 16 14 14 14
mph 9 9 10 11 10 10 10 10 10 9 9 9

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.

Evanston relative humidity averages
Average relative humidity in Evanston
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
70% 66% 58% 51% 48% 42% 39% 41% 47% 54% 65% 71%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Evanston weather stats

Evanston weather statistics
Hottest month: July 27.4°C 81.3°F
Driest month: February 21mm 0.8ins
Sunniest month: July 12.2hrs
Coldest month: January -0.9°C 30.4°F
Wettest month: May 31mm 1.2ins
Warmest sea: August 16.9°C 62.4°F
Map showing location of Evanston (41.26828, -110.96324) Evanston map pin © Google

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