Cambridge (IL) monthly weather averages

Contents

Average daytime temperature

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

Cambridge average temperature chart (Celsius) Cambridge average temperature chart (Fahrenheit)
Average monthly temperatures in Cambridge (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -2.1 0.7 7.9 16.1 22.4 27.7 29.6 28.3 24.2 17.7 9 0.6
°F 28.2 33.3 46.2 61 72.3 81.9 85.2 82.9 75.6 63.8 48.1 33.1

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.

Cambridge monthly rainfall chart (mm) Cambridge monthly rainfall chart (inches)
Average monthly rainfall in Cambridge (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 39 34 72 100 100 110 111 100 97 74 64 55
inches 1.5 1.3 2.8 3.9 3.9 4.3 4.4 3.9 3.8 2.9 2.5 2.2
Rainy days 9 8 11 11 12 10 10 9 9 9 9 10

Average annual rainfall in Cambridge: 906.5mm (356.9 inches)

Average daily sunshine

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

Cambridge average daily sunshine chart
Average daily sunshine Cambridge
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.3 6.1 6.4 7.7 9.1 10.4 10.6 9.5 8.1 6.9 4.6 4.2

Day / night temperatures

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

Cambridge average minimum / maximum temperatures (Celsius) Cambridge average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Cambridge (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.7 -9.2 -2.6 4 9.9 15.2 17.8 16.3 11.7 5.5 -0.8 -8.2
Max °C -1.9 1 8.2 16.4 22.7 28 29.9 28.6 24.5 18 9.2 0.8
Min °F 10.9 15.5 27.4 39.2 49.8 59.4 64 61.3 53.1 41.8 30.6 17.2
Max °F 19.8 24.6 37 50.4 61.3 70.9 74.8 72.3 64.6 53.1 39.6 25.3

Sea temperature

The graph below shows the average sea temperature.

Cambridge average sea temperature chart (Celsius) Cambridge average sea temperature chart (Fahrenheit)
Average sea temperature around Cambridge in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7.7 7.3 7.6 8.6 10.4 12.8 16.5 20.2 18.8 14.4 11.1 9
°F 45.9 45.2 45.7 47.5 50.7 55.1 61.7 68.4 65.8 57.9 52 48.2

Wind speed

The graph below shows the average wind speed.

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

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.

Cambridge relative humidity averages
Average relative humidity in Cambridge
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 72% 69% 64% 65% 66% 71% 73% 73% 69% 73% 76%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Cambridge weather stats

Cambridge weather statistics
Hottest month: July 29.6°C 85.3°F
Driest month: February 34mm 1.3ins
Sunniest month: July 10.6hrs
Coldest month: January -2.1°C 28.2°F
Wettest month: July 111mm 4.4ins
Warmest sea: August 20.2°C 68.4°F
Map showing location of Cambridge (41.30365, -90.1929) Cambridge map pin © Google

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