Weather on January 23
Santa Rosa, CA
55 Years of Data
Avg High
60°F
Avg Low
39°F
Warmest
2014
59°F avg
Coldest
1992
38°F avg
About This Date
January 23rd in Santa Rosa, CA typically brings mild winter weather, with average highs around 60°F and lows near 39°F. Over 56 years of records, the warmest January 23rd was in 2014 (59°F average), while the coldest was 1992 (38°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 38% of January 23rd dates historically, with the wettest January 23rd recording 5.82" of rain. The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.1°F warmer on this date compared to 20-30 years ago.
Planning for January 23rd in Santa Rosa, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
Warming Trend
0.6°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 63° | 45° | 54° | — | — |
| 2025 | 66° | 33° | 50° | — | — |
| 2024 | 62° | 47° | 54° | — | — |
| 2023 | 70° | 41° | 55° | — | — |
| 2022 | 71° | 36° | 53° | — | — |
| 2021 | 59° | 36° | 47° | 0.18" | — |
| 2020 | 60° | 39° | 50° | — | — |
| 2019 | 60° | 33° | 47° | — | — |
| 2018 | 58° | 39° | 48° | — | — |
| 2017 | 49° | 37° | 43° | — | — |
| 2016 | 56° | 45° | 50° | — | — |
| 2015 | 70° | 44° | 57° | — | — |
| 2014warmest | 71° | 46° | 59° | — | — |
| 2013 | 53° | 48° | 51° | — | — |
| 2012 | 58° | 46° | 52° | 5.82" | — |
| 2011 | 70° | 34° | 52° | — | — |
| 2010 | 55° | 37° | 46° | 0.69" | — |
| 2009 | 58° | 48° | 53° | 0.13" | — |
| 2008 | 49° | 37° | 43° | 0.13" | — |
| 2007 | 64° | 28° | 46° | — | — |
| 2006 | 76° | 36° | 56° | — | — |
| 2005 | 57° | 40° | 48° | — | — |
| 2004 | 63° | 30° | 46° | — | — |
| 2003 | 60° | 48° | 54° | 1.07" | — |
| 2002 | 58° | 31° | 44° | — | — |
| 2001 | 53° | 44° | 49° | 1.65" | — |
| 2000 | 57° | 51° | 54° | 0.64" | — |
| 1999 | 55° | 47° | 51° | 1.07" | — |
| 1998 | 57° | 43° | 50° | 0.3" | — |
| 1997 | 56° | 45° | 50° | 0.33" | — |
| 1996 | 52° | 36° | 44° | 0.51" | — |
| 1995 | 57° | 50° | 54° | 1.78" | — |
| 1994 | 58° | 50° | 54° | 1.5" | — |
| 1993 | 58° | 35° | 46° | — | — |
| 1992coldest | 44° | 32° | 38° | — | — |
| 1991 | 64° | 33° | 49° | — | — |
| 1990 | 64° | 35° | 50° | — | — |
| 1989 | 59° | 45° | 52° | 1.65" | — |
| 1988 | 65° | 40° | 52° | — | — |
| 1987 | 53° | 40° | 46° | 1.02" | — |
| 1986 | 55° | 41° | 48° | 1.04" | — |
| 1985 | 51° | 33° | 42° | — | — |
| 1984 | 68° | 39° | 54° | — | — |
| 1983 | 58° | 38° | 48° | 1.04" | — |
| 1982 | 59° | 41° | 50° | 0.1" | — |
| 1981 | 55° | 49° | 52° | 2.62" | — |
| 1980 | 65° | 33° | 49° | — | — |
| 1979 | 56° | 30° | 43° | — | — |
| 1978 | 62° | 34° | 48° | — | — |
| 1977 | 68° | 35° | 52° | — | — |
| 1976 | 60° | 32° | 46° | — | — |
| 1975 | 65° | 33° | 49° | — | — |
| 1974 | 74° | 35° | 54° | — | — |
| 1973 | 55° | 29° | 42° | — | — |
| 1972 | 55° | 39° | 47° | 0.71" | — |
| 1971 | 70° | 36° | 53° | — | — |
56 years of data from SANTA ROSA