Perry climate

Perry Weather in December

NOAA 1991-2020 normals for Mt Morris 2 W, 8.4 km from Perry

Average highs run from 42°F on December 1 to 33°F on December 31, and lows from 28°F to 18°F. Normal precipitation for the month is 2.10 in over about 13 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 Perry, in °F, with the record for each date.-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
37°F
Average low
23°F
Precipitation
2.10 in
Snowfall
16.2 in
Record high
73°FDec 4, 2012
Record low
-7°FDec 24, 1945
Chance of a freeze
100%
Daylight
9 h 16 min to 9 h 06 min
Cloud cover
79%
Humidity
91%
Dew point
24°F
Wind
7.2 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°F28°F61°F 200611°F 195243%17%
Dec 242°F28°F57°F 20187°F 194543%18%
Dec 341°F27°F66°F 1950-1°F 200243%18%
Dec 441°F27°F73°F 20129°F 200243%19%
Dec 540°F27°F72°F 20015°F 202543%19%
Dec 640°F26°F70°F 20018°F 200243%20%
Dec 740°F26°F66°F 19517°F 200543%20%
Dec 839°F26°F59°F 19515°F 200543%21%
Dec 939°F26°F63°F 20232°F 200243%21%
Dec 1038°F25°F59°F 201211°F 194944%21%
Dec 1138°F25°F65°F 20215°F 201344%22%
Dec 1238°F25°F61°F 19494°F 201344%22%
Dec 1337°F24°F59°F 20012°F 200544%23%
Dec 1437°F24°F70°F 20151°F 200544%23%
Dec 1537°F24°F61°F 20117°F 201744%23%
Dec 1636°F23°F65°F 20212°F 201344%24%
Dec 1736°F23°F59°F 20062°F 201345%24%
Dec 1836°F23°F59°F 20255°F 200245%24%
Dec 1935°F22°F57°F 20250°F 200445%24%
Dec 2035°F22°F52°F 2018-6°F 200445%25%
Dec 2135°F22°F62°F 20186°F 200445%25%
Dec 2235°F21°F69°F 19493°F 202445%25%
Dec 2334°F21°F63°F 2015-6°F 194545%26%
Dec 2434°F21°F66°F 2015-7°F 194546%26%
Dec 2534°F20°F57°F 20233°F 201346%26%
Dec 2634°F20°F56°F 2016-1°F 195046%26%
Dec 2734°F20°F63°F 2008-4°F 195046%27%
Dec 2833°F19°F65°F 2008-2°F 201746%27%
Dec 2933°F19°F64°F 20242°F 201747%27%
Dec 3033°F19°F65°F 20228°F 194747%28%
Dec 3133°F18°F60°F 2022-5°F 201747%28%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Perry, 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 7:23 AM, sunset 4:39 PM
December 31
sunrise 7:42 AM, sunset 4:48 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00305597 (Mt Morris 2 W), public domain. Records: NOAA GHCN-Daily, station USW00094704, 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.