Yorkville (IL) monthly weather averages

Contents

Average daytime temperature

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

Yorkville average temperature chart (Celsius) Yorkville average temperature chart (Fahrenheit)
Average monthly temperatures in Yorkville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.9 0.7 7.7 15.3 21.8 27.2 28.9 27.7 23.8 17.4 8.9 0.8
°F 28.5 33.3 45.8 59.5 71.2 80.9 84 81.9 74.9 63.3 48 33.5

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.

Yorkville monthly rainfall chart (mm) Yorkville monthly rainfall chart (inches)
Average monthly rainfall in Yorkville (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 40 34 65 95 94 106 102 94 92 64 70 59
inches 1.6 1.3 2.6 3.7 3.7 4.2 4 3.7 3.6 2.5 2.8 2.3
Rainy days 10 9 12 12 11 10 10 9 9 9 10 11

Average annual rainfall in Yorkville: 867.266mm (341.4 inches)

Average daily sunshine

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

Yorkville average daily sunshine chart
Average daily sunshine Yorkville
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5 5.6 6.5 7.7 9.6 11 10.9 9.8 8.2 6.9 4.4 4

Day / night temperatures

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

Yorkville average minimum / maximum temperatures (Celsius) Yorkville average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Yorkville (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.5 -9.4 -2.5 3.5 9.1 14.5 17 15.8 11.5 5.1 -0.9 -7.9
Max °C -1.7 1 7.9 15.6 22.1 27.5 29.2 28 24.2 17.7 9.1 1.1
Min °F 11.3 15.2 27.5 38.2 48.4 58.1 62.6 60.4 52.6 41.2 30.4 17.9
Max °F 20.1 24.4 36.9 49.1 60.1 69.8 73.6 71.4 64 52.5 39.4 25.9

Sea temperature

The graph below shows the average sea temperature.

Yorkville average sea temperature chart (Celsius) Yorkville average sea temperature chart (Fahrenheit)
Average sea temperature around Yorkville 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.

Yorkville average winspeed by month (km/h) Yorkville average winspeed by month (mph)
Average wind speed in Yorkville (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 18 19
mph 12 12 13 13 11 10 9 9 9 11 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.

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

Other monthly averages

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Beta

Current (hourly) weather 15 day forecast

Yorkville weather stats

Yorkville weather statistics
Hottest month: July 28.9°C 84°F
Driest month: February 34mm 1.3ins
Sunniest month: July 10.9hrs
Coldest month: January -1.9°C 28.6°F
Wettest month: June 106mm 4.2ins
Warmest sea: August 21.2°C 70.2°F
Map showing location of Yorkville (41.64114, -88.44729) Yorkville map pin © Google

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