Brown County climate

Brown County Weather in December

NOAA 1991-2020 normals for Ripley Exp Farm, 17.4 km from Brown County

Average highs run from 48°F on December 1 to 41°F on December 31, and lows from 25°F to 18°F. Normal precipitation for the month is 3.86 in over about 12 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 Brown County, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
44°F
Average low
21°F
Precipitation
3.86 in
Snowfall
2.1 in
Record high
75°FDec 3, 1982
Record low
-14°FDec 22, 1989
Chance of a freeze
100%
Daylight
9 h 39 min to 9 h 29 min
Cloud cover
74%
Humidity
85%
Dew point
29°F
Wind
8.3 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 148°F25°F69°F 19704°F 195838%5%
Dec 247°F25°F74°F 198212°F 197638%5%
Dec 347°F25°F75°F 19828°F 196638%5%
Dec 447°F24°F72°F 199811°F 196638%5%
Dec 547°F24°F71°F 200113°F 199138%5%
Dec 646°F24°F74°F 19982°F 197738%6%
Dec 746°F23°F71°F 19983°F 197739%6%
Dec 846°F23°F69°F 196610°F 201039%6%
Dec 945°F23°F64°F 19915°F 197739%6%
Dec 1045°F23°F70°F 19713°F 195839%6%
Dec 1145°F22°F70°F 20075°F 197739%7%
Dec 1245°F22°F71°F 20151°F 196239%7%
Dec 1344°F22°F65°F 1975-1°F 196239%7%
Dec 1444°F22°F68°F 19753°F 202539%8%
Dec 1544°F21°F67°F 1971-3°F 202538%8%
Dec 1644°F21°F68°F 1984-4°F 198938%8%
Dec 1743°F21°F70°F 1984-8°F 198938%9%
Dec 1843°F21°F65°F 1967-2°F 198938%9%
Dec 1943°F21°F68°F 2008-1°F 196338%9%
Dec 2043°F20°F68°F 1949-4°F 198138%9%
Dec 2143°F20°F70°F 1967-10°F 198938%10%
Dec 2242°F20°F64°F 1949-14°F 198937%10%
Dec 2342°F20°F66°F 2015-6°F 202237%10%
Dec 2442°F20°F69°F 1964-10°F 198937%11%
Dec 2542°F19°F70°F 2021-8°F 198337%11%
Dec 2642°F19°F72°F 20162°F 198337%11%
Dec 2741°F19°F72°F 20212°F 195037%12%
Dec 2841°F19°F72°F 20254°F 195037%12%
Dec 2941°F19°F68°F 19843°F 196137%12%
Dec 3041°F19°F67°F 19640°F 198337%12%
Dec 3141°F18°F70°F 19513°F 197637%13%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Brown County, in percent, and of at least 0.1 inch of snowfall.0102030401102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:35 AM, sunset 5:14 PM
December 31
sunrise 7:54 AM, sunset 5:23 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00337120 (Ripley Exp Farm), public domain. Records: NOAA GHCN-Daily, station USW00093812, 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.