Berlin Heights climate

Berlin Heights Weather in December

NOAA 1991-2020 normals for Norwalk Wwtp, 12.2 km from Berlin Heights

Average highs run from 43°F on December 1 to 35°F on December 31, and lows from 29°F to 22°F. Normal precipitation for the month is 2.57 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 Berlin Heights, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
39°F
Average low
25°F
Precipitation
2.57 in
Snowfall
6.6 in
Record high
70°FDec 7, 1998
Record low
-10°FDec 25, 2004
Chance of a freeze
100%
Daylight
9 h 25 min to 9 h 14 min
Cloud cover
78%
Humidity
84%
Dew point
29°F
Wind
14.5 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 143°F29°F59°F 201219°F 199937%10%
Dec 243°F29°F63°F 199817°F 202537%10%
Dec 342°F29°F63°F 20125°F 200237%11%
Dec 442°F28°F63°F 19981°F 200237%11%
Dec 542°F28°F69°F 20017°F 202537%12%
Dec 641°F28°F69°F 19983°F 200537%12%
Dec 741°F27°F70°F 1998-1°F 200537%12%
Dec 841°F27°F57°F 2023-1°F 200538%13%
Dec 940°F27°F59°F 20237°F 200038%13%
Dec 1040°F27°F55°F 201214°F 200238%13%
Dec 1140°F26°F63°F 202116°F 200938%14%
Dec 1239°F26°F69°F 20156°F 201338%14%
Dec 1339°F26°F64°F 201511°F 200539%14%
Dec 1439°F26°F63°F 20152°F 201739%15%
Dec 1539°F25°F61°F 2011-2°F 201739%15%
Dec 1638°F25°F62°F 20216°F 201339%15%
Dec 1738°F25°F60°F 20068°F 200039%16%
Dec 1838°F25°F57°F 20258°F 200040%16%
Dec 1937°F24°F53°F 20027°F 200540%17%
Dec 2037°F24°F59°F 20131°F 200440%17%
Dec 2137°F24°F61°F 20111°F 200840%17%
Dec 2237°F24°F63°F 20131°F 200040%18%
Dec 2337°F23°F65°F 2015-4°F 202241%18%
Dec 2436°F23°F59°F 2015-7°F 200441%18%
Dec 2536°F23°F63°F 2023-10°F 200441%19%
Dec 2636°F23°F65°F 20162°F 200041%19%
Dec 2736°F22°F66°F 2008-2°F 201741%19%
Dec 2835°F22°F64°F 2025-3°F 201741%20%
Dec 2935°F22°F61°F 20259°F 200942%20%
Dec 3035°F22°F63°F 20226°F 201742%20%
Dec 3135°F22°F61°F 2018-1°F 201742%21%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Berlin Heights, 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 7:36 AM, sunset 5:01 PM
December 31
sunrise 7:56 AM, sunset 5:10 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00336118 (Norwalk Wwtp), public domain. Records: NOAA GHCN-Daily, station USW00004849, 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.