Island Falls climate

Island Falls Weather in December

NOAA 1991-2020 normals for Patten 2, 17.6 km from Island Falls

Average highs run from 34°F on December 1 to 24°F on December 31, and lows from 19°F to 7°F.

December day by day

The normal high and low for each date, and the record, in °F.

Normal daily high and low temperature at Island Falls, in °F, with the record for each date.-40-20020406080151015202530
  • Normal low
  • Normal high
  • Record high
  • Record low

December at a glance

Average high
29°F
Average low
13°F
Snowfall
19.6 in
Record high
60°FDec 1, 2020
Record low
-34°FDec 30, 1989
Chance of a freeze
100%
Daylight
8 h 54 min to 8 h 42 min
Cloud cover
69%
Humidity
94%
Dew point
17°F
Wind
5.8 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 134°F19°F60°F 2020-9°F 197426%
Dec 234°F19°F53°F 2020-13°F 198926%
Dec 333°F18°F52°F 2022-13°F 197227%
Dec 433°F18°F59°F 1950-20°F 197227%
Dec 533°F17°F59°F 1950-13°F 197128%
Dec 632°F17°F56°F 1973-16°F 199128%
Dec 732°F17°F52°F 1998-20°F 199129%
Dec 831°F16°F50°F 1951-17°F 196429%
Dec 931°F16°F50°F 1974-17°F 202530%
Dec 1031°F15°F51°F 1973-21°F 198930%
Dec 1130°F15°F59°F 1969-15°F 196831%
Dec 1230°F15°F58°F 1950-18°F 197731%
Dec 1330°F14°F56°F 2010-27°F 197731%
Dec 1429°F14°F51°F 2010-22°F 199532%
Dec 1529°F13°F53°F 2008-16°F 198032%
Dec 1629°F13°F50°F 1982-25°F 197033%
Dec 1728°F13°F57°F 2000-30°F 195133%
Dec 1828°F12°F59°F 2023-16°F 198033%
Dec 1928°F12°F54°F 2025-24°F 197134%
Dec 2027°F11°F51°F 1957-27°F 197534%
Dec 2127°F11°F56°F 1957-21°F 200834%
Dec 2227°F11°F53°F 2018-30°F 198035%
Dec 2326°F10°F55°F 1990-25°F 197035%
Dec 2426°F10°F54°F 2004-30°F 197535%
Dec 2526°F9°F58°F 2020-32°F 197535%
Dec 2626°F9°F56°F 2020-28°F 198036%
Dec 2725°F9°F54°F 1964-18°F 199336%
Dec 2825°F8°F51°F 1982-22°F 198036%
Dec 2925°F8°F52°F 1982-32°F 198936%
Dec 3025°F7°F50°F 2024-34°F 198936%
Dec 3124°F7°F47°F 2022-26°F 197137%

Chance of rain

The chance of at least 0.01 inch of precipitation on each date at Island Falls, 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 6:55 AM, sunset 3:49 PM
December 31
sunrise 7:15 AM, sunset 3:57 PM

Every day of December: sun and moon

Other months

Sources

Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00176594 (Patten 2), public domain. Records: NOAA GHCN-Daily, station USW00014609, 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.