Hanover Park (IL) monthly weather averages

Contents

Average daytime temperature

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

Hanover Park average temperature chart (Celsius) Hanover Park average temperature chart (Fahrenheit)
Average monthly temperatures in Hanover Park (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.2 0.4 7.2 14.6 21.1 26.4 28.5 27.4 23.4 17 8.6 0.7
°F 28.1 32.8 45 58.3 70 79.6 83.2 81.3 74.1 62.6 47.5 33.3

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.

Hanover Park monthly rainfall chart (mm) Hanover Park monthly rainfall chart (inches)
Average monthly rainfall in Hanover Park (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 43 36 70 102 88 102 105 97 93 64 71 66
inches 1.7 1.4 2.7 4 3.5 4 4.1 3.8 3.6 2.5 2.8 2.6
Rainy days 11 9 12 13 11 10 10 9 9 9 11 12

Average annual rainfall in Hanover Park: 890.334mm (350.5 inches)

Average daily sunshine

The bar chart below shows the average daily sunshine hours in Hanover Park

Hanover Park average daily sunshine chart
Average daily sunshine Hanover Park
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 4.9 5.5 6.5 7.7 9.6 11.1 11 9.8 8.1 6.8 4.2 3.9

Day / night temperatures

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

Hanover Park average minimum / maximum temperatures (Celsius) Hanover Park average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Hanover Park (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.3 -8.9 -2.5 3.3 8.6 14.1 16.9 16 11.7 5.3 -0.7 -7.7
Max °C -2 0.7 7.5 14.9 21.4 26.8 28.8 27.7 23.7 17.3 8.9 0.9
Min °F 11.8 16.1 27.6 37.9 47.5 57.3 62.3 60.7 53.1 41.5 30.8 18.1
Max °F 20.1 24.6 36.5 48.4 59 68.7 73 71.2 63.9 52.3 39.4 25.9

Sea temperature

The graph below shows the average sea temperature.

Hanover Park average sea temperature chart (Celsius) Hanover Park average sea temperature chart (Fahrenheit)
Average sea temperature around Hanover Park in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 5.7 5 5.1 6 8.1 12.5 18.1 21.2 19.4 14.3 10 7.2
°F 42.2 41.1 41.1 42.8 46.6 54.5 64.6 70.2 66.8 57.7 50.1 45

Wind speed

The graph below shows the average wind speed.

Hanover Park average winspeed by month (km/h) Hanover Park average winspeed by month (mph)
Average wind speed in Hanover Park (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 20 19 21 21 18 16 14 14 15 17 19 19
mph 12 12 13 13 11 10 9 9 9 11 12 12

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.

Hanover Park relative humidity averages
Average relative humidity in Hanover Park
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 70% 66% 65% 66% 70% 72% 72% 70% 74% 77%

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Hanover Park weather stats

Hanover Park weather statistics
Hottest month: July 28.5°C 83.3°F
Driest month: February 36mm 1.4ins
Sunniest month: July 11hrs
Coldest month: January -2.2°C 28°F
Wettest month: July 105mm 4.1ins
Warmest sea: August 21.2°C 70.2°F
Map showing location of Hanover Park (41.99947, -88.14507) Hanover Park map pin © Google

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