Lacon (IL) monthly weather averages

Contents

Average daytime temperature

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

Lacon average temperature chart (Celsius) Lacon average temperature chart (Fahrenheit)
Average monthly temperatures in Lacon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C -1.8 1 8.3 16.3 22.5 28 29.8 28.5 24.8 18.1 9.3 1
°F 28.8 33.7 46.9 61.3 72.5 82.5 85.6 83.3 76.7 64.6 48.8 33.9

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.

Lacon monthly rainfall chart (mm) Lacon monthly rainfall chart (inches)
Average monthly rainfall in Lacon (mm and inches)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
mm 37 35 72 98 98 98 101 90 94 67 67 55
inches 1.5 1.4 2.8 3.8 3.9 3.9 4 3.5 3.7 2.6 2.6 2.2
Rainy days 10 8 11 12 11 9 9 9 9 9 10 11

Average annual rainfall in Lacon: 864.766mm (340.5 inches)

Average daily sunshine

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

Lacon average daily sunshine chart
Average daily sunshine Lacon
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Hrs sunshine 5.2 6 6.5 7.8 9.4 10.9 10.8 9.7 8.3 7.1 4.6 4.2

Day / night temperatures

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

Lacon average minimum / maximum temperatures (Celsius) Lacon average minimum / maximum temperatures (Fahrenheit)
Maximum and minimum daily temperatures in Lacon (degrees centigrade and fahrenheit)
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Min °C -11.3 -8.8 -1.9 4.3 10 15.5 17.8 16.4 12.1 5.6 -0.6 -7.7
Max °C -1.6 1.2 8.5 16.6 22.8 28.4 30.1 28.8 25.2 18.4 9.6 1.3
Min °F 11.8 16.2 28.6 39.7 50 59.8 64 61.5 53.7 42.1 31 18.2
Max °F 20.5 25.2 37.9 50.7 61.5 71.4 75 72.7 65.5 53.6 40.1 26.2

Sea temperature

The graph below shows the average sea temperature.

Lacon average sea temperature chart (Celsius) Lacon average sea temperature chart (Fahrenheit)
Average sea temperature around Lacon in degrees centigrade and fahrenheit
  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
°C 7 6.5 6.6 7.6 9.4 12.4 16.7 20.5 18.8 14.1 10.6 8.3
°F 44.5 43.6 43.9 45.6 48.9 54.3 62.1 68.9 65.9 57.4 51.1 47

Wind speed

The graph below shows the average wind speed.

Lacon average winspeed by month (km/h) Lacon average winspeed by month (mph)
Average wind speed in Lacon (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 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.

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

Other monthly averages

UV index Best time to go?

Beta

Current (hourly) weather 15 day forecast

Lacon weather stats

Lacon weather statistics
Hottest month: July 29.8°C 85.6°F
Driest month: February 35mm 1.4ins
Sunniest month: July 10.8hrs
Coldest month: January -1.8°C 28.8°F
Wettest month: July 101mm 4ins
Warmest sea: August 20.5°C 68.9°F
Map showing location of Lacon (41.02476, -89.4112) Lacon map pin © Google

Locations nearby

Top United States locations