Harvey climate

Harvey Weather in December

NOAA 1991-2020 normals for Harvey 4NE, 6.1 km from Harvey

Average highs run from 28°F on December 1 to 18°F on December 31, and lows from 10°F to 0°F. Normal precipitation for the month is 0.90 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 Harvey, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
22°F
Average low
4°F
Precipitation
0.90 in
Snowfall
9.2 in
Record high
60°FDec 9, 2015
Record low
-33°FDec 21, 1989
Chance of a freeze
100%
Daylight
8 h 42 min to 8 h 28 min
Cloud cover
65%
Humidity
87%
Dew point
11°F
Wind
11.4 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 128°F10°F55°F 2021-15°F 19858%
Dec 227°F9°F52°F 1988-21°F 20068%
Dec 327°F9°F50°F 1999-19°F 19858%
Dec 426°F9°F55°F 1979-15°F 20078%
Dec 526°F8°F52°F 1988-17°F 20139%
Dec 626°F8°F54°F 2023-23°F 20139%
Dec 725°F7°F56°F 2020-23°F 20139%
Dec 825°F7°F50°F 1990-23°F 20169%
Dec 924°F7°F60°F 2015-21°F 201610%
Dec 1024°F6°F52°F 1987-23°F 201310%
Dec 1123°F6°F47°F 2002-17°F 201310%
Dec 1223°F6°F47°F 2017-15°F 199510%
Dec 1323°F5°F50°F 2002-22°F 198911%
Dec 1422°F5°F50°F 1998-25°F 198911%
Dec 1522°F5°F46°F 1998-24°F 200811%
Dec 1622°F4°F50°F 2003-22°F 200811%
Dec 1721°F4°F52°F 2011-25°F 201612%
Dec 1821°F4°F52°F 1979-24°F 198912%
Dec 1921°F3°F51°F 1979-31°F 198912%
Dec 2020°F3°F47°F 1979-29°F 198912%
Dec 2120°F3°F50°F 1979-33°F 198912%
Dec 2220°F2°F47°F 2023-28°F 201312%
Dec 2319°F2°F41°F 2011-28°F 201312%
Dec 2419°F2°F42°F 1999-30°F 198013%
Dec 2519°F2°F47°F 2005-28°F 199613%
Dec 2619°F1°F44°F 1979-32°F 199013%
Dec 2718°F1°F47°F 1980-29°F 199313%
Dec 2818°F1°F48°F 1980-29°F 202113%
Dec 2918°F1°F50°F 1999-31°F 201713%
Dec 3018°F0°F48°F 1980-29°F 201713%
Dec 3118°F0°F41°F 1980-28°F 202113%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Harvey, in percent, and of at least 0.1 inch of snowfall.0510151102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (CST).

December 1
sunrise 8:08 AM, sunset 4:50 PM
December 31
sunrise 8:29 AM, sunset 4:57 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00324013 (Harvey 4NE), public domain. Records: NOAA GHCN-Daily, station USC00324013, 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 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.