Sullivan climate

Sullivan Weather in February

NOAA 1991-2020 normals for Union, 29.6 km from Sullivan

Average highs run from 45°F on February 1 to 53°F on February 28, and lows from 23°F to 31°F. Normal precipitation for the month is 2.45 in over about 7 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 Sullivan, in °F, with the record for each date.-50-2502550751001510152025
  • Normal low
  • Normal high
  • Record high
  • Record low

February at a glance

Average high
48°F
Average low
26°F
Precipitation
2.45 in
Snowfall
4.1 in
Record high
85°FFeb 13, 1962
Record low
-26°FFeb 2, 1951
Chance of a freeze
100%
Daylight
10 h 19 min to 11 h 19 min
Cloud cover
67%
Humidity
82%
Dew point
29°F
Wind
6.0 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 145°F23°F68°F 1974-16°F 197925%9%
Feb 245°F23°F72°F 2003-26°F 195125%9%
Feb 345°F23°F70°F 1992-13°F 199625%9%
Feb 445°F23°F78°F 1962-8°F 199625%9%
Feb 545°F23°F72°F 1938-11°F 197925%9%
Feb 646°F24°F68°F 2009-14°F 198225%9%
Feb 746°F24°F70°F 2009-8°F 198225%9%
Feb 846°F24°F76°F 1943-3°F 198525%8%
Feb 946°F24°F80°F 1943-20°F 197925%8%
Feb 1047°F25°F80°F 1976-19°F 198225%8%
Feb 1147°F25°F74°F 1999-8°F 198126%8%
Feb 1247°F25°F79°F 1938-16°F 198126%8%
Feb 1348°F25°F85°F 19621°F 198226%8%
Feb 1448°F26°F77°F 19544°F 194326%8%
Feb 1548°F26°F78°F 2005-5°F 198626%8%
Feb 1649°F26°F74°F 1976-7°F 195826%8%
Feb 1749°F27°F70°F 1976-8°F 195826%8%
Feb 1849°F27°F75°F 1991-4°F 199326%8%
Feb 1950°F27°F74°F 2004-8°F 197826%8%
Feb 2050°F28°F77°F 19963°F 195826%8%
Feb 2150°F28°F72°F 19812°F 196327%7%
Feb 2251°F28°F78°F 1995-4°F 194827%7%
Feb 2351°F29°F79°F 19826°F 198927%7%
Feb 2451°F29°F82°F 20006°F 196727%7%
Feb 2552°F29°F79°F 1981-2°F 196727%7%
Feb 2652°F30°F80°F 19964°F 196328%7%
Feb 2753°F30°F80°F 19811°F 199328%7%
Feb 2853°F31°F77°F 19722°F 199328%7%
Feb 2953°F31°F85°F 197213°F 196028%7%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Sullivan, in percent, and of at least 0.1 inch of snowfall.010203011020
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

February 1
sunrise 7:09 AM, sunset 5:28 PM
February 28
sunrise 6:38 AM, sunset 5:57 PM

Every day of February: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00238515 (Union), public domain. Records: NOAA GHCN-Daily, station USC00238515, 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.