Will County climate

Will County Weather in February

NOAA 1991-2020 normals for Joliet Brandon Rd Dam, 12.2 km from Will County

Average highs run from 32°F on February 1 to 40°F on February 28, and lows from 16°F to 24°F. Normal precipitation for the month is 1.78 in over about 9 wet days.

February day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Will County, in °F, with the record for each date.-40-200204060801510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
35°F
Average low
20°F
Precipitation
1.78 in
Snowfall
6.2 in
Record high
73°FFeb 26, 2000
Record low
-20°FFeb 5, 1979
Chance of a freeze
100%
Daylight
10 h 05 min to 11 h 14 min
Cloud cover
70%
Humidity
83%
Dew point
22°F
Wind
11.9 mph

Every day of the month

A wet day has at least 0.01 inch of precipitation; snow means at least 0.1 inch of snowfall.

DateNormal highNormal lowRecord highRecord lowChance wetChance of snow
Feb 132°F16°F64°F 1989-19°F 201935%14%
Feb 232°F17°F52°F 2024-14°F 199635%14%
Feb 332°F17°F54°F 1992-19°F 199635%14%
Feb 432°F17°F54°F 1992-19°F 199634%14%
Feb 533°F17°F54°F 2005-20°F 197934%14%
Feb 633°F17°F56°F 2005-20°F 197934%13%
Feb 733°F18°F52°F 2017-16°F 198234%13%
Feb 833°F18°F62°F 2009-8°F 200734%13%
Feb 934°F18°F63°F 2001-10°F 197934%13%
Feb 1034°F18°F57°F 2024-13°F 198234%13%
Feb 1134°F19°F63°F 1976-12°F 198234%13%
Feb 1234°F19°F69°F 1999-9°F 198133%12%
Feb 1335°F19°F57°F 1990-8°F 198833%12%
Feb 1435°F19°F54°F 1990-7°F 202033%12%
Feb 1535°F20°F56°F 1976-7°F 198633%12%
Feb 1636°F20°F65°F 1976-6°F 198633%12%
Feb 1736°F20°F65°F 2026-8°F 198033%11%
Feb 1836°F21°F67°F 2017-6°F 198033%11%
Feb 1937°F21°F68°F 2017-7°F 201533%11%
Feb 2037°F21°F66°F 2017-7°F 201533%11%
Feb 2137°F22°F67°F 2017-2°F 201533%10%
Feb 2238°F22°F65°F 2017-3°F 197833%10%
Feb 2338°F22°F66°F 2017-2°F 201532%10%
Feb 2439°F23°F65°F 2000-5°F 199332%10%
Feb 2539°F23°F64°F 1976-5°F 199332%9%
Feb 2639°F23°F73°F 20001°F 201432%9%
Feb 2740°F24°F71°F 2024-5°F 201532%9%
Feb 2840°F24°F70°F 2024-5°F 201532%9%
Feb 2940°F24°F63°F 20161°F 198032%8%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Will County, in percent, and of at least 0.1 inch of snowfall.01020304011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

February 1
sunrise 7:03 AM, sunset 5:08 PM
February 28
sunrise 6:28 AM, sunset 5:42 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00114530 (Joliet Brandon Rd Dam), public domain. Records: NOAA GHCN-Daily, station USC00114530, every year on file, quality-flagged values removed. Cloud, humidity, wind and sunshine: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-24. Sun and moon: computed with the NOAA solar equations and Meeus.