Patterson Weather in December
Average highs run from 70°F on December 1 to 64°F on December 31, and lows from 42°F to 37°F. Normal precipitation for the month is 2.89 in over about 7 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
- 67°F
- Average low
- 39°F
- Precipitation
- 2.89 in
- Record high
- 87°FDec 9, 1943
- Record low
- 8°FDec 13, 1962
- Chance of a freeze
- 94%
- Daylight
- 10 h 15 min to 10 h 09 min
- Cloud cover
- 64%
- Humidity
- 81%
- Dew point
- 46°F
- Wind
- 5.1 mph
Every day of the month
A wet day has at least 0.01 inch of precipitation.
| Date | Normal high | Normal low | Record high | Record low | Chance wet |
|---|---|---|---|---|---|
| Dec 1 | 70°F | 42°F | 86°F 1931 | 19°F 1979 | 21% |
| Dec 2 | 70°F | 41°F | 86°F 1982 | 19°F 1979 | 21% |
| Dec 3 | 70°F | 41°F | 84°F 1982 | 17°F 1988 | 21% |
| Dec 4 | 70°F | 41°F | 83°F 1938 | 18°F 1989 | 21% |
| Dec 5 | 70°F | 41°F | 85°F 1978 | 18°F 1989 | 22% |
| Dec 6 | 69°F | 41°F | 86°F 2013 | 21°F 1988 | 22% |
| Dec 7 | 69°F | 41°F | 86°F 2013 | 17°F 1937 | 22% |
| Dec 8 | 69°F | 40°F | 85°F 1943 | 21°F 1937 | 22% |
| Dec 9 | 69°F | 40°F | 87°F 1943 | 20°F 2010 | 22% |
| Dec 10 | 68°F | 40°F | 85°F 1943 | 18°F 1963 | 22% |
| Dec 11 | 68°F | 40°F | 83°F 1972 | 16°F 1981 | 23% |
| Dec 12 | 68°F | 40°F | 85°F 1972 | 16°F 1981 | 23% |
| Dec 13 | 68°F | 39°F | 85°F 1998 | 8°F 1962 | 23% |
| Dec 14 | 67°F | 39°F | 85°F 1931 | 9°F 1962 | 23% |
| Dec 15 | 67°F | 39°F | 83°F 1972 | 18°F 1962 | 23% |
| Dec 16 | 67°F | 39°F | 83°F 1948 | 18°F 1968 | 23% |
| Dec 17 | 67°F | 39°F | 86°F 1929 | 18°F 1943 | 23% |
| Dec 18 | 67°F | 39°F | 85°F 1931 | 15°F 1943 | 23% |
| Dec 19 | 66°F | 38°F | 82°F 1967 | 16°F 1988 | 23% |
| Dec 20 | 66°F | 38°F | 83°F 1931 | 9°F 1981 | 23% |
| Dec 21 | 66°F | 38°F | 86°F 1931 | 9°F 1981 | 23% |
| Dec 22 | 66°F | 38°F | 85°F 2013 | 10°F 1981 | 23% |
| Dec 23 | 66°F | 38°F | 85°F 2013 | 17°F 1976 | 23% |
| Dec 24 | 65°F | 38°F | 82°F 1931 | 11°F 1989 | 23% |
| Dec 25 | 65°F | 38°F | 82°F 1932 | 10°F 1983 | 23% |
| Dec 26 | 65°F | 37°F | 82°F 1984 | 8°F 1983 | 24% |
| Dec 27 | 65°F | 37°F | 84°F 2008 | 8°F 1983 | 24% |
| Dec 28 | 65°F | 37°F | 85°F 2008 | 18°F 1925 | 24% |
| Dec 29 | 65°F | 37°F | 84°F 1932 | 17°F 1925 | 24% |
| Dec 30 | 64°F | 37°F | 84°F 1984 | 16°F 1909 | 24% |
| Dec 31 | 64°F | 37°F | 83°F 1984 | 17°F 1909 | 24% |
Chance of rain
- Chance of a wet day
Sunrise and sunset
Times for 2026, local time (EST).
- December 1
- sunrise 7:10 AM, sunset 5:25 PM
- December 31
- sunrise 7:27 AM, sunset 5:36 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00099186 (Waycross 4 Ne), public domain. Records: NOAA GHCN-Daily, station USC00099186, 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.