Woodstock (IL) monthly weather averages

Average daytime temperature

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

Woodstock average temperature chart (Celsius) Woodstock average temperature chart (Fahrenheit)
Average monthly temperatures in Woodstock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -3 -0.4 6.3 14.1 20.9 26.3 28.4 27.1 23 16.5 8 -0.1
°F 26.6 31.2 43.4 57.4 69.6 79.4 83.1 80.8 73.5 61.6 46.3 31.8

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.

Woodstock monthly rainfall chart (mm) Woodstock monthly rainfall chart (inches)
Average monthly rainfall in Woodstock (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 39 30 61 91 85 105 100 103 94 65 67 54
inches 1.5 1.2 2.4 3.6 3.3 4.1 3.9 4 3.7 2.6 2.6 2.1
Rainy days 11 9 12 12 11 10 10 10 10 9 10 11

Average annual rainfall in Woodstock: 846.333mm (333.2 inches)

Average daily sunshine

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

Woodstock average daily sunshine chart
Average daily sunshine Woodstock
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.7 6.5 7.6 9.5 10.9 10.9 9.7 8 6.6 4.3 4

Day / night temperatures

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

Woodstock average minimum / maximum temperatures (Celsius) Woodstock average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Woodstock (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -12.9 -10.6 -4 2.2 7.8 13.4 16.1 15 10.5 4.3 -1.8 -9.1
Max °C -2.8 -0.2 6.6 14.4 21.2 26.7 28.7 27.4 23.4 16.8 8.2 0.1
Min °F 8.9 12.9 24.8 36 46 56 61 59 50.8 39.7 28.8 15.6
Max °F 18 22.3 34.3 46.9 58.1 68 72.3 70.2 62.4 50.9 37.8 23.9

Sea temperature

The graph below shows the average sea temperature.

Woodstock average sea temperature chart (Celsius) Woodstock average sea temperature chart (Fahrenheit)
Average sea temperature around Woodstock in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 4.3 3.6 3.5 4.3 6.5 11.7 18.2 21.2 19.2 13.8 9.1 5.9
°F 39.8 38.5 38.3 39.8 43.7 53.1 64.8 70.2 66.5 56.8 48.4 42.6

Wind speed

The graph below shows the average wind speed.

Woodstock average winspeed by month (km/h) Woodstock average winspeed by month (mph)
Average wind speed in Woodstock (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 19 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.

Woodstock relative humidity averages
Average relative humidity in Woodstock
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
73% 73% 71% 66% 66% 67% 71% 73% 73% 71% 75% 77%

Other monthly averages

UV index Best time to go?

Woodstock weather stats

Woodstock weather statistics
Hottest month: July 28.4°C 83.1°F
Driest month: February 30mm 1.2ins
Sunniest month: July 10.9hrs
Coldest month: January -3°C 26.6°F
Wettest month: June 105mm 4.1ins
Warmest sea: August 21.2°C 70.2°F
Map showing location of Woodstock (42.31474, -88.4487) Woodstock map pin © Google

Locations nearby

Top United States locations