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Consequences of the strike: The weather forecasts on yr.no are updated at least four times a day, and will not be affected by the strike. There will be no text forecasts, nor manual corrections of the model forecasts in regions affected by the meteorologist's strike. The strike only affects forecasts in Scandinavia.

Weather statistics for Oak Lawn, Illinois (United States)

Chicago/O’Hare IL weather station: 205 m.a.s.l., 32.0 km away from Oak Lawn

Average temperature per month

Graph explanation.

Explaination to the graph:
Max temperature: Average max daily (24h) temperature per month
Minimum temperature: Average minimum daily (24h) temperature per month
Average temperature: Average daily (24h) temperature per month.
The temperature normals are measured in the period 1961–1990.
Les mer om normaler her

Source: WMO

Average days with precipitation per month

Graph explanation.

The graph shows average amount of days (24h) with precipitation during a month. When precipitation has surpassed 1mm per day (24h) it is defined as a day with precipitation. The mean period is 1961–1990.

Source: WMO
Tabular view for temperature and precipitation per month
Temperature Precipitation
Months Normal Warmest Coldest Normal
January -6.1°C -1.7°C -10.6°C 7
February -3.7°C 0.8°C -8.2°C 6
March 2.9°C 7.7°C -1.9°C 9
April 9.2°C 14.8°C 3.7°C 9
May 14.9°C 21.2°C 8.7°C 8
June 20.3°C 26.4°C 14.2°C 8
July 22.9°C 28.7°C 17.0°C 8
August 22.1°C 27.7°C 16.4°C 7
September 18.0°C 23.8°C 12.2°C 7
October 11.6°C 17.4°C 5.7°C 6
November 4.4°C 9.1°C -0.2°C 7
December -3.0°C 1.1°C -7.2°C 7