Illinois, USA
Long term weather forecast
Long term weather forecast

February weather forecast and Climate
Chicago, IL

  • Average high temperature in February: 2.1°C

Warmest month (with highest average high temperature) is July (29°C).
Month with lowest average high temperature is January (-0.3°C).

  • Average low temperature in February: -5.7°C

Month with highest average low temperature is July (19.7°C).
Coldest month (with lowest average low temperature) is January (-7.7°C).

  • Average humidity in February: 71.6%

Month with highest relative humidity is December (75.5%).
Month with lowest relative humidity is May (64.1%).

  • Average rainfall in February: 49.3mm

Wettest month (with highest rainfall) is May (104.9mm).
Driest month (with lowest rainfall) is February (49.3mm).

  • Average rainfall days in February: 8.8 days

Month with highest number of rainy days is May (11.4 days).
Month with lowest number of rainy days is September (8.2 days).

  • Average snowfall in February: 231.1mm

Month with highest snowfall is January (292.1mm).
Months with lowest snowfall are May, June, July, August and September (0mm).

  • Average snowfall days in February: 5.5 days

Month with highest number of snowfall days is January (8.1 days).
Months with lowest number of snowfall days are May, June, July, August and September (0 days).

  • Average sea temperature in February: 3°C

Best month for swimming (with highest average sea temperature) is August (21°C).
Coldest months (with lowest average sea temperature) are February, March and April (3°C).

  • Average daylight in February: 11h

Months with longest days are May, June and July (Average daylight: 15h).
Month with shortest days is December (Average daylight: 9h).

  • Average sunshine in February: 4.9h

Month with most sunshine is June (Average sunshine: 10.4h).
Month with least sunshine is December (Average sunshine: 3.4h).

  • Average UV index in February: 2

Months with highest UV index are June and July (UV index 9).
Months with lowest UV index are January and December (UV index 1).