McLeansboro (IL) monthly weather averages

Contents

Average daytime temperature

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

McLeansboro average temperature chart (Celsius) McLeansboro average temperature chart (Fahrenheit)
Average monthly temperatures in McLeansboro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 3.3 5.9 12.4 19.1 24.4 29.5 31.3 30.4 26.8 20.5 13 6
°F 38 42.7 54.4 66.3 75.9 85.1 88.4 86.7 80.3 68.8 55.4 42.7

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.

McLeansboro monthly rainfall chart (mm) McLeansboro monthly rainfall chart (inches)
Average monthly rainfall in McLeansboro (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 68 70 114 109 117 91 97 80 76 74 104 94
inches 2.7 2.8 4.5 4.3 4.6 3.6 3.8 3.1 3 2.9 4.1 3.7
Rainy days 10 9 12 11 10 9 9 8 8 8 10 11

Average annual rainfall in McLeansboro: 1041.7mm (410.1 inches)

Average daily sunshine

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

McLeansboro average daily sunshine chart
Average daily sunshine McLeansboro
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.3 5.8 6.8 8.3 9.6 11 11 10.3 8.8 7.6 5.1 4.5

Day / night temperatures

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

McLeansboro average minimum / maximum temperatures (Celsius) McLeansboro average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in McLeansboro (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -7 -5 1.1 7.1 11.9 16.8 19 17.5 13.5 6.8 2 -3.8
Max °C 3.6 6.2 12.7 19.4 24.7 29.8 31.7 30.7 27.2 20.8 13.3 6.2
Min °F 19.4 23 34 44.7 53.4 62.2 66.1 63.5 56.2 44.2 35.5 25.2
Max °F 28.9 33.1 44.4 55.8 64.9 73.9 77.5 75.4 68.5 56.8 45.7 34.2

Sea temperature

The graph below shows the average sea temperature.

McLeansboro average sea temperature chart (Celsius) McLeansboro average sea temperature chart (Fahrenheit)
Average sea temperature around McLeansboro in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 9.6 9.1 9.4 10.8 13.2 16.7 20.6 23.2 21.6 17.2 13.6 11.2
°F 49.3 48.3 48.9 51.4 55.8 62.1 69.2 73.7 70.9 63 56.5 52.1

Wind speed

The graph below shows the average wind speed.

McLeansboro average winspeed by month (km/h) McLeansboro average winspeed by month (mph)
Average wind speed in McLeansboro (mph and kmh)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
km/h 17 17 18 18 15 14 12 12 12 14 16 17
mph 11 11 11 11 9 9 7 7 8 9 10 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.

McLeansboro relative humidity averages
Average relative humidity in McLeansboro
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
72% 71% 68% 65% 67% 68% 70% 72% 72% 69% 71% 75%

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

McLeansboro weather stats

McLeansboro weather statistics
Hottest month: July 31.3°C 88.3°F
Driest month: January 68mm 2.7ins
Sunniest month: July 11hrs
Coldest month: January 3.3°C 37.9°F
Wettest month: May 117mm 4.6ins
Warmest sea: August 23.2°C 73.8°F
Map showing location of McLeansboro (38.09338, -88.53561) McLeansboro map pin © Google

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