International Falls Weather in December
Average highs run from 26°F on December 1 to 17°F on December 31, and lows from 10°F to -3°F. Normal precipitation for the month is 0.99 in over about 11 wet days.
December day by day
The normal high and low for each date, and the record, in °F.
- Normal low
- Normal high
- Record high
- Record low
December at a glance
- Average high
- 21°F
- Average low
- 3°F
- Precipitation
- 0.99 in
- Snowfall
- 15.8 in
- Record high
- 56°FDec 1, 1962
- Record low
- -41°FDec 19, 1955
- Chance of a freeze
- 100%
- Daylight
- 8 h 35 min to 8 h 22 min
- Cloud cover
- 71%
- Humidity
- 92%
- Dew point
- 9°F
- Wind
- 6.0 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.
| Date | Normal high | Normal low | Record high | Record low | Chance wet | Chance of snow |
|---|---|---|---|---|---|---|
| Dec 1 | 26°F | 10°F | 56°F 1962 | -28°F 1908 | 34% | 39% |
| Dec 2 | 26°F | 9°F | 50°F 1962 | -31°F 1976 | 34% | 39% |
| Dec 3 | 26°F | 9°F | 56°F 1962 | -27°F 1985 | 34% | 39% |
| Dec 4 | 25°F | 8°F | 45°F 1913 | -28°F 1908 | 34% | 39% |
| Dec 5 | 25°F | 8°F | 48°F 1913 | -38°F 1908 | 34% | 39% |
| Dec 6 | 24°F | 7°F | 45°F 2015 | -34°F 1908 | 34% | 39% |
| Dec 7 | 24°F | 7°F | 46°F 1918 | -32°F 1908 | 34% | 39% |
| Dec 8 | 23°F | 6°F | 45°F 1990 | -33°F 1958 | 34% | 39% |
| Dec 9 | 23°F | 6°F | 45°F 1911 | -31°F 1958 | 34% | 39% |
| Dec 10 | 23°F | 5°F | 41°F 2002 | -37°F 1977 | 34% | 40% |
| Dec 11 | 22°F | 5°F | 51°F 1913 | -30°F 1977 | 34% | 40% |
| Dec 12 | 22°F | 4°F | 45°F 1913 | -39°F 1995 | 34% | 40% |
| Dec 13 | 21°F | 4°F | 45°F 1913 | -33°F 2010 | 35% | 40% |
| Dec 14 | 21°F | 3°F | 52°F 2023 | -28°F 1917 | 35% | 40% |
| Dec 15 | 21°F | 3°F | 47°F 2018 | -32°F 2013 | 35% | 40% |
| Dec 16 | 20°F | 2°F | 50°F 2025 | -30°F 1963 | 35% | 40% |
| Dec 17 | 20°F | 2°F | 40°F 1923 | -35°F 1983 | 35% | 40% |
| Dec 18 | 20°F | 2°F | 42°F 1923 | -36°F 1983 | 35% | 41% |
| Dec 19 | 20°F | 1°F | 42°F 1923 | -41°F 1955 | 35% | 41% |
| Dec 20 | 19°F | 1°F | 47°F 1956 | -40°F 1983 | 35% | 41% |
| Dec 21 | 19°F | 0°F | 44°F 1994 | -34°F 1958 | 35% | 41% |
| Dec 22 | 19°F | 0°F | 47°F 2019 | -29°F 1963 | 35% | 41% |
| Dec 23 | 18°F | 0°F | 46°F 1994 | -34°F 2013 | 35% | 41% |
| Dec 24 | 18°F | -1°F | 47°F 2023 | -35°F 2004 | 35% | 41% |
| Dec 25 | 18°F | -1°F | 45°F 1999 | -37°F 1996 | 35% | 41% |
| Dec 26 | 18°F | -1°F | 42°F 1994 | -38°F 1990 | 35% | 42% |
| Dec 27 | 17°F | -2°F | 40°F 1922 | -37°F 2017 | 35% | 42% |
| Dec 28 | 17°F | -2°F | 40°F 1912 | -40°F 1917 | 35% | 42% |
| Dec 29 | 17°F | -2°F | 36°F 1965 | -36°F 1917 | 35% | 42% |
| Dec 30 | 17°F | -3°F | 36°F 1949 | -39°F 1990 | 35% | 43% |
| Dec 31 | 17°F | -3°F | 35°F 1920 | -39°F 1967 | 35% | 43% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:45 AM, sunset 4:20 PM
- December 31
- sunrise 8:06 AM, sunset 4:28 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USW00014918 (Intl Falls Intl AP), public domain. Records: NOAA GHCN-Daily, station USW00014918, 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.