Iron River Weather in December
Average highs run from 31°F on December 1 to 23°F on December 31, and lows from 14°F to 4°F. Normal precipitation for the month is 1.46 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
- 26°F
- Average low
- 9°F
- Precipitation
- 1.46 in
- Snowfall
- 13.6 in
- Record high
- 57°FDec 6, 2001
- Record low
- -24°FDec 25, 2004
- Chance of a freeze
- 100%
- Daylight
- 8 h 55 min to 8 h 42 min
- Cloud cover
- 76%
- Humidity
- 94%
- Dew point
- 16°F
- Wind
- 6.7 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 | 31°F | 14°F | 44°F 1970 | -13°F 2014 | 36% | 23% |
| Dec 2 | 31°F | 14°F | 49°F 1998 | -8°F 2002 | 36% | 24% |
| Dec 3 | 30°F | 13°F | 52°F 1998 | -19°F 1940 | 36% | 24% |
| Dec 4 | 30°F | 13°F | 55°F 1998 | -16°F 1940 | 36% | 24% |
| Dec 5 | 29°F | 13°F | 47°F 1998 | -8°F 2014 | 36% | 24% |
| Dec 6 | 29°F | 12°F | 57°F 2001 | -10°F 2013 | 36% | 24% |
| Dec 7 | 29°F | 12°F | 45°F 1939 | -15°F 2013 | 36% | 25% |
| Dec 8 | 28°F | 11°F | 49°F 2023 | -16°F 2013 | 35% | 25% |
| Dec 9 | 28°F | 11°F | 51°F 1939 | -9°F 2013 | 35% | 25% |
| Dec 10 | 28°F | 11°F | 48°F 2015 | -15°F 1995 | 35% | 25% |
| Dec 11 | 27°F | 10°F | 40°F 2002 | -15°F 1995 | 35% | 25% |
| Dec 12 | 27°F | 10°F | 42°F 1939 | -13°F 1995 | 35% | 25% |
| Dec 13 | 27°F | 9°F | 44°F 2021 | -14°F 2024 | 35% | 26% |
| Dec 14 | 27°F | 9°F | 47°F 2023 | -12°F 2025 | 35% | 26% |
| Dec 15 | 26°F | 9°F | 54°F 2021 | -12°F 2019 | 35% | 26% |
| Dec 16 | 26°F | 8°F | 49°F 2021 | -21°F 2013 | 34% | 26% |
| Dec 17 | 26°F | 8°F | 40°F 1939 | -17°F 2008 | 34% | 26% |
| Dec 18 | 26°F | 8°F | 39°F 1997 | -14°F 2008 | 34% | 26% |
| Dec 19 | 25°F | 7°F | 42°F 2002 | -14°F 2008 | 34% | 27% |
| Dec 20 | 25°F | 7°F | 36°F 1994 | -9°F 1996 | 34% | 27% |
| Dec 21 | 25°F | 7°F | 40°F 1940 | -17°F 1999 | 34% | 27% |
| Dec 22 | 25°F | 6°F | 41°F 2019 | -19°F 1990 | 33% | 27% |
| Dec 23 | 24°F | 6°F | 41°F 2023 | -21°F 1990 | 33% | 27% |
| Dec 24 | 24°F | 6°F | 45°F 2023 | -23°F 2004 | 33% | 27% |
| Dec 25 | 24°F | 5°F | 49°F 2023 | -24°F 2004 | 33% | 27% |
| Dec 26 | 24°F | 5°F | 46°F 2023 | -22°F 1990 | 33% | 27% |
| Dec 27 | 24°F | 5°F | 44°F 1994 | -24°F 2017 | 33% | 28% |
| Dec 28 | 23°F | 4°F | 44°F 2008 | -23°F 2017 | 33% | 28% |
| Dec 29 | 23°F | 4°F | 42°F 2003 | -20°F 2017 | 33% | 28% |
| Dec 30 | 23°F | 4°F | 41°F 2022 | -24°F 2013 | 32% | 28% |
| Dec 31 | 23°F | 4°F | 41°F 2004 | -23°F 2013 | 32% | 28% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:16 AM, sunset 4:11 PM
- December 31
- sunrise 7:37 AM, sunset 4:19 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00207812 (Stambaugh 2SSE), public domain. Records: NOAA GHCN-Daily, station USC00472314, 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.