Johnson climate

Johnson Weather in December

NOAA 1991-2020 normals for Johnson 2 N, 2.5 km from Johnson

Average highs run from 35°F on December 1 to 26°F on December 31, and lows from 20°F to 9°F. Normal precipitation for the month is 3.59 in.

December day by day

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

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

December at a glance

Average high
30°F
Average low
14°F
Precipitation
3.59 in
Snowfall
31.2 in
Record high
69°FDec 24, 2015
Record low
-24°FDec 29, 2017
Chance of a freeze
100%
Daylight
9 h 04 min to 8 h 52 min
Cloud cover
77%
Humidity
93%
Dew point
19°F
Wind
5.8 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 135°F20°F63°F 20203°F 200236%
Dec 235°F19°F56°F 20080°F 200237%
Dec 334°F19°F58°F 20095°F 200038%
Dec 434°F18°F58°F 1998-2°F 200239%
Dec 534°F18°F53°F 1999-10°F 202540%
Dec 633°F18°F65°F 2001-2°F 200741%
Dec 733°F17°F67°F 19980°F 201441%
Dec 833°F17°F45°F 2012-16°F 202542%
Dec 932°F16°F49°F 2019-19°F 202543%
Dec 1032°F16°F55°F 2008-7°F 200243%
Dec 1132°F16°F60°F 2021-8°F 201844%
Dec 1231°F15°F53°F 2015-11°F 201845%
Dec 1331°F15°F59°F 2010-15°F 201845%
Dec 1431°F15°F53°F 2006-15°F 200546%
Dec 1530°F14°F55°F 2008-16°F 201746%
Dec 1630°F14°F62°F 2021-13°F 201347%
Dec 1730°F14°F62°F 2021-23°F 201347%
Dec 1830°F13°F62°F 2023-9°F 200948%
Dec 1929°F13°F54°F 2025-14°F 200948%
Dec 2029°F12°F44°F 2002-17°F 200448%
Dec 2129°F12°F51°F 2018-18°F 200449%
Dec 2228°F12°F54°F 2018-9°F 202449%
Dec 2328°F11°F57°F 2015-12°F 200850%
Dec 2428°F11°F69°F 2015-8°F 200050%
Dec 2528°F11°F60°F 2020-4°F 202450%
Dec 2627°F10°F44°F 2015-11°F 202450%
Dec 2727°F10°F48°F 2016-14°F 201751%
Dec 2827°F10°F61°F 2008-19°F 201751%
Dec 2927°F9°F50°F 2024-24°F 201751%
Dec 3026°F9°F55°F 2022-16°F 201751%
Dec 3126°F9°F55°F 2022-12°F 199851%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Johnson, in percent, and of at least 0.1 inch of snowfall.02040601102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:08 AM, sunset 4:12 PM
December 31
sunrise 7:28 AM, sunset 4:20 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00434290 (Johnson 2 N), public domain. Records: NOAA GHCN-Daily, station USW00054771, 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.