McKee climate

McKee Weather in December

NOAA 1991-2020 normals for Heidelberg, 24.4 km from McKee

Average highs run from 52°F on December 1 to 44°F on December 31, and lows from 31°F to 26°F. Normal precipitation for the month is 4.45 in over about 14 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 McKee, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
47°F
Average low
28°F
Precipitation
4.45 in
Snowfall
2.8 in
Record high
77°FDec 3, 1982
Record low
-18°FDec 23, 1989
Chance of a freeze
100%
Daylight
9 h 46 min to 9 h 38 min
Cloud cover
72%
Humidity
84%
Dew point
32°F
Wind
5.1 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 152°F31°F72°F 199813°F 199941%4%
Dec 251°F30°F71°F 202112°F 197941%4%
Dec 351°F30°F77°F 198210°F 197942%4%
Dec 451°F30°F73°F 19986°F 200042%4%
Dec 550°F30°F74°F 200110°F 199142%5%
Dec 650°F30°F77°F 19829°F 198443%5%
Dec 749°F30°F69°F 1998-2°F 198443%5%
Dec 849°F29°F69°F 19806°F 200643%6%
Dec 949°F29°F68°F 198011°F 200644%6%
Dec 1049°F29°F65°F 198511°F 201644%6%
Dec 1148°F29°F74°F 200710°F 201944%6%
Dec 1248°F29°F70°F 200711°F 201645%7%
Dec 1348°F29°F67°F 20156°F 198245%7%
Dec 1447°F28°F69°F 201510°F 198545%7%
Dec 1547°F28°F68°F 20214°F 202546%7%
Dec 1647°F28°F68°F 2015-5°F 198946%8%
Dec 1747°F28°F69°F 2006-2°F 198946%8%
Dec 1846°F28°F68°F 2006-1°F 198947%8%
Dec 1946°F28°F67°F 2008-1°F 198547%8%
Dec 2046°F28°F62°F 20132°F 198147%9%
Dec 2146°F27°F70°F 1998-1°F 198947%9%
Dec 2246°F27°F68°F 1998-10°F 198948%9%
Dec 2345°F27°F65°F 2015-18°F 198948%10%
Dec 2445°F27°F68°F 2015-15°F 198948%10%
Dec 2545°F27°F70°F 2015-10°F 198348%10%
Dec 2645°F27°F72°F 1982-10°F 198349%10%
Dec 2745°F27°F74°F 20159°F 198949%11%
Dec 2845°F27°F72°F 20159°F 201749%11%
Dec 2944°F27°F71°F 202510°F 198349%11%
Dec 3044°F26°F68°F 2022-9°F 198349%11%
Dec 3144°F26°F66°F 2018-6°F 198349%11%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at McKee, in percent, and of at least 0.1 inch of snowfall.010203040501102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:32 AM, sunset 5:18 PM
December 31
sunrise 7:50 AM, sunset 5:28 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00153741 (Heidelberg), public domain. Records: NOAA GHCN-Daily, station USC00151890, 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.