Sonora Weather in December
Average highs run from 65°F on December 1 to 60°F on December 31, and lows from 35°F to 30°F. Normal precipitation for the month is 0.74 in over about 3 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
- 62°F
- Average low
- 32°F
- Precipitation
- 0.74 in
- Snowfall
- 0.2 in
- Record high
- 90°FDec 24, 1955
- Record low
- 3°FDec 24, 1983
- Chance of a freeze
- 100%
- Daylight
- 10 h 19 min to 10 h 12 min
- Cloud cover
- 52%
- Humidity
- 64%
- Dew point
- 34°F
- Wind
- 10.3 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 | 65°F | 35°F | 82°F 1950 | 14°F 2006 | 11% | 0% |
| Dec 2 | 65°F | 35°F | 81°F 2024 | 16°F 2006 | 11% | 0% |
| Dec 3 | 65°F | 35°F | 85°F 1954 | 20°F 1967 | 11% | 0% |
| Dec 4 | 65°F | 34°F | 85°F 1954 | 13°F 2006 | 11% | 0% |
| Dec 5 | 64°F | 34°F | 80°F 1951 | 14°F 2006 | 11% | 0% |
| Dec 6 | 64°F | 34°F | 78°F 1966 | 13°F 1959 | 11% | 0% |
| Dec 7 | 64°F | 34°F | 81°F 1966 | 19°F 1984 | 11% | 0% |
| Dec 8 | 64°F | 33°F | 79°F 1952 | 12°F 2005 | 11% | 0% |
| Dec 9 | 64°F | 33°F | 80°F 1906 | 7°F 2005 | 11% | 0% |
| Dec 10 | 63°F | 33°F | 80°F 1906 | 11°F 2005 | 11% | 0% |
| Dec 11 | 63°F | 33°F | 80°F 1950 | 15°F 1966 | 11% | 0% |
| Dec 12 | 63°F | 32°F | 84°F 1973 | 12°F 1966 | 11% | 0% |
| Dec 13 | 63°F | 32°F | 79°F 1995 | 10°F 1966 | 11% | 0% |
| Dec 14 | 63°F | 32°F | 83°F 1908 | 10°F 1997 | 11% | 0% |
| Dec 15 | 62°F | 32°F | 84°F 1908 | 11°F 1987 | 11% | 0% |
| Dec 16 | 62°F | 32°F | 80°F 1908 | 8°F 1972 | 10% | 0% |
| Dec 17 | 62°F | 31°F | 78°F 1968 | 14°F 1999 | 10% | 0% |
| Dec 18 | 62°F | 31°F | 79°F 1977 | 12°F 1981 | 10% | 0% |
| Dec 19 | 62°F | 31°F | 81°F 2012 | 7°F 1996 | 10% | 0% |
| Dec 20 | 62°F | 31°F | 78°F 2024 | 7°F 1909 | 10% | 0% |
| Dec 21 | 61°F | 31°F | 84°F 2025 | 11°F 1973 | 10% | 0% |
| Dec 22 | 61°F | 31°F | 83°F 2010 | 12°F 1977 | 10% | 1% |
| Dec 23 | 61°F | 31°F | 86°F 1955 | 5°F 1983 | 10% | 1% |
| Dec 24 | 61°F | 31°F | 90°F 1955 | 3°F 1983 | 10% | 1% |
| Dec 25 | 61°F | 31°F | 87°F 1955 | 3°F 1983 | 10% | 1% |
| Dec 26 | 61°F | 31°F | 84°F 1950 | 3°F 1983 | 10% | 1% |
| Dec 27 | 61°F | 30°F | 84°F 2025 | 15°F 1973 | 10% | 1% |
| Dec 28 | 61°F | 30°F | 82°F 2025 | 12°F 1904 | 10% | 1% |
| Dec 29 | 61°F | 30°F | 83°F 1907 | 11°F 1966 | 10% | 1% |
| Dec 30 | 60°F | 30°F | 88°F 1951 | 14°F 2003 | 10% | 1% |
| Dec 31 | 60°F | 30°F | 84°F 2024 | 14°F 1905 | 10% | 1% |
Chance of rain
- Chance of a wet day
- Chance of snowfall
Sunrise and sunset
Times for 2026, local time (CST).
- December 1
- sunrise 7:22 AM, sunset 5:41 PM
- December 31
- sunrise 7:40 AM, sunset 5:52 PM
Other months
Sources
Normals: NOAA NCEI U.S. Climate Normals, 1991-2020, station USC00418449 (Sonora), public domain. Records: NOAA GHCN-Daily, station USC00418449, 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.