Jefferson County climate

Jefferson County Weather in February

NOAA 1991-2020 normals for Oskaloosa 4 Ne, 9.5 km from Jefferson County

Average highs run from 40°F on February 1 to 50°F on February 28, and lows from 19°F to 27°F. Normal precipitation for the month is 1.32 in over about 4 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 Jefferson County, in °F, with the record for each date.-2502550751001510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
45°F
Average low
22°F
Precipitation
1.32 in
Snowfall
4.5 in
Record high
84°FFeb 29, 1972
Record low
-23°FFeb 1, 1979
Chance of a freeze
100%
Daylight
10 h 14 min to 11 h 18 min
Cloud cover
63%
Humidity
77%
Dew point
26°F
Wind
11.6 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 140°F19°F70°F 2024-23°F 197913%7%
Feb 241°F19°F72°F 2020-11°F 199613%6%
Feb 341°F19°F74°F 1962-9°F 199613%6%
Feb 441°F19°F68°F 2008-11°F 197913%6%
Feb 541°F19°F68°F 1963-17°F 197913%6%
Feb 642°F20°F71°F 2009-21°F 198213%6%
Feb 742°F20°F71°F 2009-11°F 197113%6%
Feb 842°F20°F69°F 2015-20°F 197114%6%
Feb 943°F20°F77°F 2026-17°F 197914%6%
Feb 1043°F21°F74°F 1999-9°F 201114%6%
Feb 1143°F21°F75°F 1951-10°F 198114%6%
Feb 1244°F21°F73°F 1962-9°F 198014%6%
Feb 1344°F22°F73°F 1967-2°F 202515%6%
Feb 1444°F22°F79°F 1954-8°F 202115%6%
Feb 1545°F22°F72°F 1947-9°F 202115%6%
Feb 1645°F23°F76°F 2017-21°F 202115%6%
Feb 1745°F23°F77°F 2017-7°F 197815%5%
Feb 1846°F23°F78°F 2016-9°F 197815%5%
Feb 1946°F24°F71°F 2016-11°F 197816%5%
Feb 2046°F24°F76°F 2016-13°F 202516%5%
Feb 2147°F24°F76°F 1977-3°F 202516%5%
Feb 2247°F25°F79°F 20171°F 196016%5%
Feb 2347°F25°F72°F 19761°F 198916%5%
Feb 2448°F25°F74°F 2000-1°F 196517%5%
Feb 2548°F25°F78°F 1995-1°F 196517%5%
Feb 2649°F26°F83°F 20245°F 196217%5%
Feb 2749°F26°F76°F 2026-1°F 196217%5%
Feb 2849°F26°F81°F 2006-4°F 196217%4%
Feb 2950°F27°F84°F 19727°F 196017%4%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Jefferson County, in percent, and of at least 0.1 inch of snowfall.0510152011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

February 1
sunrise 7:28 AM, sunset 5:42 PM
February 28
sunrise 6:55 AM, sunset 6:13 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00146100 (Oskaloosa 4 Ne), public domain. Records: NOAA GHCN-Daily, station USW00013996, 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.