Winfield climate

Winfield Weather in December

NOAA 1991-2020 normals for Columbus Junction, 18.4 km from Winfield

Average highs run from 41°F on December 1 to 31°F on December 31, and lows from 21°F to 14°F. Normal precipitation for the month is 1.94 in over about 7 wet days.

December day by day

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

Normal daily high and low temperature at Winfield, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
35°F
Average low
17°F
Precipitation
1.94 in
Snowfall
6.3 in
Record high
74°FDec 16, 2021
Record low
-25°FDec 23, 1989
Chance of a freeze
100%
Daylight
9 h 26 min to 9 h 16 min
Cloud cover
66%
Humidity
85%
Dew point
23°F
Wind
11.0 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
Dec 141°F21°F65°F 19826°F 198525%9%
Dec 240°F21°F65°F 1962-2°F 192924%9%
Dec 340°F20°F69°F 1970-5°F 194024%9%
Dec 439°F20°F72°F 1998-1°F 202524%10%
Dec 539°F20°F68°F 2001-1°F 200524%10%
Dec 639°F19°F65°F 1951-5°F 191724%10%
Dec 738°F19°F65°F 1916-11°F 197624%10%
Dec 838°F19°F66°F 1946-12°F 191724%11%
Dec 937°F19°F65°F 1918-13°F 195824%11%
Dec 1037°F18°F60°F 1979-16°F 191924%11%
Dec 1137°F18°F68°F 1949-16°F 197224%11%
Dec 1236°F18°F67°F 1991-14°F 198924%12%
Dec 1336°F18°F63°F 1975-14°F 190324%12%
Dec 1435°F18°F61°F 1975-15°F 190124%12%
Dec 1535°F17°F60°F 2021-17°F 198924%12%
Dec 1635°F17°F74°F 2021-15°F 193224%13%
Dec 1735°F17°F59°F 1939-8°F 191424%13%
Dec 1834°F17°F66°F 1939-16°F 198524%13%
Dec 1934°F17°F59°F 1939-21°F 198524%13%
Dec 2034°F16°F59°F 1941-18°F 198924%13%
Dec 2133°F16°F59°F 1941-20°F 198924%14%
Dec 2233°F16°F65°F 1933-20°F 198924%14%
Dec 2333°F16°F66°F 1933-25°F 198924%14%
Dec 2433°F15°F61°F 2015-20°F 198324%14%
Dec 2532°F15°F66°F 2021-17°F 201324%15%
Dec 2632°F15°F63°F 2019-21°F 191424%15%
Dec 2732°F15°F67°F 1946-12°F 201724%15%
Dec 2832°F15°F69°F 1984-20°F 192424%15%
Dec 2932°F14°F67°F 1984-17°F 191724%15%
Dec 3031°F14°F63°F 1929-13°F 190925%16%
Dec 3131°F14°F62°F 1965-14°F 196825%16%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Winfield, in percent, and of at least 0.1 inch of snowfall.05101520251102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 7:12 AM, sunset 4:38 PM
December 31
sunrise 7:31 AM, sunset 4:47 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00131731 (Columbus Junction), public domain. Records: NOAA GHCN-Daily, station USC00135796, 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.