Kankakee (IL) monthly weather averages

Contents

Average daytime temperature

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

Kankakee average temperature chart (Celsius) Kankakee average temperature chart (Fahrenheit)
Average monthly temperatures in Kankakee (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.3 1.3 8.2 15.7 22.1 27.5 29.1 27.8 24.3 17.7 9.4 1.4
°F 29.6 34.3 46.7 60.3 71.8 81.5 84.3 82.1 75.8 63.9 48.9 34.6

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.

Kankakee monthly rainfall chart (mm) Kankakee monthly rainfall chart (inches)
Average monthly rainfall in Kankakee (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 37 68 97 96 101 101 88 88 67 70 60
inches 1.6 1.4 2.7 3.8 3.8 4 4 3.5 3.4 2.6 2.8 2.3
Rainy days 11 9 12 12 11 10 10 9 9 9 10 12

Average annual rainfall in Kankakee: 864.966mm (340.5 inches)

Average daily sunshine

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

Kankakee average daily sunshine chart
Average daily sunshine Kankakee
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.6 6.5 7.8 9.6 11.1 10.9 9.9 8.4 7 4.4 4

Day / night temperatures

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

Kankakee average minimum / maximum temperatures (Celsius) Kankakee average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Kankakee (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -10.5 -8.3 -1.8 4 9.6 15 17.3 16.1 12 5.6 0 -6.9
Max °C -1.1 1.5 8.4 16 22.4 27.8 29.4 28.1 24.7 18 9.6 1.7
Min °F 13.1 17.1 28.8 39.2 49.3 59 63.1 61 53.5 42.1 32 19.7
Max °F 21.6 25.9 37.9 50 60.8 70.5 73.9 71.8 64.9 53.2 40.6 27.3

Sea temperature

The graph below shows the average sea temperature.

Kankakee average sea temperature chart (Celsius) Kankakee average sea temperature chart (Fahrenheit)
Average sea temperature around Kankakee in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.4 3.6 3.5 4.5 6.9 12.5 19.3 21.8 19.7 14.3 9.4 6
°F 39.9 38.5 38.4 40.1 44.4 54.6 66.7 71.3 67.5 57.7 48.9 42.9

Wind speed

The graph below shows the average wind speed.

Kankakee average winspeed by month (km/h) Kankakee average winspeed by month (mph)
Average wind speed in Kankakee (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 19 21 20 17 16 14 13 14 17 18 19
mph 12 12 13 13 11 10 9 8 9 10 11 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.

Kankakee relative humidity averages
Average relative humidity in Kankakee
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
74% 73% 71% 65% 65% 66% 70% 73% 72% 70% 74% 77%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Kankakee weather stats

Kankakee weather statistics
Hottest month: July 29.1°C 84.4°F
Driest month: February 37mm 1.5ins
Sunniest month: July 10.9hrs
Coldest month: January -1.3°C 29.7°F
Wettest month: June 101mm 4ins
Warmest sea: August 21.8°C 71.2°F
Map showing location of Kankakee (41.12003, -87.86115) Kankakee map pin © Google

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