Hamlin climate

Hamlin Weather in December

NOAA 1991-2020 normals for Brockport, 10 km from Hamlin

Average highs run from 42°F on December 1 to 34°F on December 31, and lows from 29°F to 21°F. Normal precipitation for the month is 2.82 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 Hamlin, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
38°F
Average low
25°F
Precipitation
2.82 in
Snowfall
11.3 in
Record high
72°FDec 3, 1982
Record low
-16°FDec 20, 1942
Chance of a freeze
100%
Daylight
9 h 13 min to 9 h 02 min
Cloud cover
82%
Humidity
82%
Dew point
30°F
Wind
17.2 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 142°F29°F64°F 19345°F 196316%
Dec 242°F28°F65°F 19822°F 197617%
Dec 342°F28°F72°F 1982-3°F 194017%
Dec 441°F28°F70°F 2012-3°F 194017%
Dec 541°F28°F68°F 19823°F 192618%
Dec 641°F27°F68°F 19988°F 194018%
Dec 740°F27°F69°F 19984°F 192618%
Dec 840°F27°F68°F 19664°F 197719%
Dec 940°F27°F63°F 19662°F 200219%
Dec 1039°F26°F58°F 1946-1°F 197719%
Dec 1139°F26°F64°F 2021-6°F 197720%
Dec 1239°F26°F60°F 1979-8°F 198820%
Dec 1338°F26°F59°F 19271°F 197620%
Dec 1438°F25°F69°F 2015-4°F 198921%
Dec 1538°F25°F60°F 1975-4°F 194321%
Dec 1638°F25°F65°F 2021-1°F 194221%
Dec 1737°F25°F60°F 1984-4°F 201322%
Dec 1837°F24°F55°F 20250°F 197322%
Dec 1937°F24°F60°F 1957-3°F 194222%
Dec 2037°F24°F63°F 1957-16°F 194222%
Dec 2136°F24°F57°F 2018-3°F 194423%
Dec 2236°F23°F69°F 1949-1°F 198923%
Dec 2336°F23°F64°F 2015-2°F 194523%
Dec 2436°F23°F68°F 2015-7°F 196024%
Dec 2535°F23°F66°F 1982-12°F 198024%
Dec 2635°F22°F66°F 19822°F 198324%
Dec 2735°F22°F62°F 1936-2°F 199325%
Dec 2835°F22°F68°F 1982-1°F 193325%
Dec 2935°F22°F63°F 1984-7°F 193325%
Dec 3035°F21°F62°F 2022-6°F 193325%
Dec 3134°F21°F64°F 1972-5°F 196326%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Hamlin, in percent, and of at least 0.1 inch of snowfall.01020301102030
  • Chance of a wet day
  • Chance of snowfall

Sunrise and sunset

Times for 2026, local time (EST).

December 1
sunrise 7:24 AM, sunset 4:37 PM
December 31
sunrise 7:44 AM, sunset 4:46 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00300937 (Brockport), public domain. Records: NOAA GHCN-Daily, station USW00014768, 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.