Fall River Mills Weather in December
Average highs run from 49°F on December 1 to 46°F on December 31, and lows from 24°F to 21°F. Normal precipitation for the month is 3.03 in over about 12 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
- 46°F
- Average low
- 22°F
- Precipitation
- 3.03 in
- Snowfall
- 5.6 in
- Record high
- 72°FDec 11, 1958
- Record low
- -13°FDec 22, 1990
- Chance of a freeze
- 100%
- Daylight
- 9 h 27 min to 9 h 16 min
- Cloud cover
- 64%
- Humidity
- 80%
- Dew point
- 26°F
- Wind
- 8.3 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 | 49°F | 24°F | 63°F 2013 | 12°F 2007 | 35% | 2% |
| Dec 2 | 49°F | 23°F | 63°F 1958 | 16°F 1996 | 35% | 3% |
| Dec 3 | 48°F | 23°F | 66°F 1958 | 17°F 1948 | 36% | 3% |
| Dec 4 | 48°F | 23°F | 65°F 2020 | 12°F 1992 | 36% | 3% |
| Dec 5 | 48°F | 23°F | 62°F 1958 | 5°F 2013 | 36% | 3% |
| Dec 6 | 48°F | 23°F | 62°F 1965 | 9°F 1956 | 37% | 3% |
| Dec 7 | 47°F | 23°F | 61°F 2006 | 8°F 2009 | 37% | 3% |
| Dec 8 | 47°F | 23°F | 62°F 1959 | -3°F 2013 | 37% | 3% |
| Dec 9 | 47°F | 22°F | 63°F 1975 | -5°F 1972 | 37% | 3% |
| Dec 10 | 47°F | 22°F | 65°F 1958 | -5°F 1972 | 38% | 3% |
| Dec 11 | 47°F | 22°F | 72°F 1958 | -2°F 1972 | 38% | 3% |
| Dec 12 | 46°F | 22°F | 61°F 1957 | 12°F 1967 | 38% | 3% |
| Dec 13 | 46°F | 22°F | 57°F 1956 | 8°F 1972 | 38% | 3% |
| Dec 14 | 46°F | 22°F | 66°F 1958 | 8°F 1967 | 38% | 4% |
| Dec 15 | 46°F | 22°F | 61°F 1958 | 7°F 1948 | 39% | 4% |
| Dec 16 | 46°F | 22°F | 66°F 1953 | 5°F 2008 | 39% | 4% |
| Dec 17 | 46°F | 22°F | 68°F 1958 | 3°F 2008 | 39% | 4% |
| Dec 18 | 46°F | 22°F | 65°F 1958 | 8°F 2008 | 39% | 4% |
| Dec 19 | 46°F | 22°F | 61°F 1959 | 7°F 1967 | 39% | 4% |
| Dec 20 | 46°F | 22°F | 63°F 2020 | 8°F 1978 | 39% | 4% |
| Dec 21 | 46°F | 21°F | 58°F 2013 | -6°F 1998 | 39% | 4% |
| Dec 22 | 46°F | 21°F | 63°F 2013 | -13°F 1990 | 39% | 4% |
| Dec 23 | 46°F | 21°F | 62°F 1960 | -1°F 1990 | 39% | 4% |
| Dec 24 | 46°F | 21°F | 64°F 1950 | 1°F 1990 | 39% | 4% |
| Dec 25 | 46°F | 21°F | 59°F 2013 | 10°F 1970 | 39% | 4% |
| Dec 26 | 46°F | 21°F | 62°F 2013 | 10°F 2016 | 39% | 4% |
| Dec 27 | 46°F | 21°F | 59°F 1999 | 9°F 1954 | 40% | 4% |
| Dec 28 | 46°F | 21°F | 58°F 1949 | 5°F 2016 | 40% | 4% |
| Dec 29 | 46°F | 21°F | 65°F 1956 | 7°F 1982 | 40% | 4% |
| Dec 30 | 46°F | 21°F | 63°F 2013 | 2°F 1990 | 40% | 4% |
| Dec 31 | 46°F | 21°F | 64°F 2013 | 9°F 1964 | 40% | 4% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (PST).
- December 1
- sunrise 7:11 AM, sunset 4:38 PM
- December 31
- sunrise 7:31 AM, sunset 4:47 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00043824 (Hat Creek), public domain. Records: NOAA GHCN-Daily, station USC00045983, 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.