Weather on January 13
Santa Rosa, CA
55 Years of Data
Avg High
58°F
Avg Low
40°F
Warmest
2021
60°F avg
Coldest
2005
38°F avg
About This Date
January 13th in Santa Rosa, CA typically brings cool winter weather, with average highs around 58°F and lows near 40°F. Over 56 years of records, the warmest January 13th was in 2021 (60°F average), while the coldest was 2005 (38°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 34% of January 13th dates historically, with the wettest January 13th recording 5.13" of rain. The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
The last decade has been 4.3°F warmer on this date compared to 20-30 years ago.
Planning for January 13th in Santa Rosa, CA? Bring layers as temperatures can vary throughout the day. Consider bringing rain gear or an umbrella.
Warming Trend
0.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 67° | 34° | 50° | — | — |
| 2025 | 67° | 36° | 51° | — | — |
| 2024 | 57° | 48° | 53° | 0.79" | — |
| 2023 | 63° | 52° | 57° | 2.39" | — |
| 2022 | 64° | 40° | 52° | — | — |
| 2021warmest | 66° | 53° | 60° | — | — |
| 2020 | 56° | 35° | 45° | 0.05" | — |
| 2019 | 62° | 40° | 51° | — | — |
| 2018 | 62° | 40° | 51° | — | — |
| 2017 | 58° | 36° | 47° | — | — |
| 2016 | 55° | 45° | 50° | — | — |
| 2015 | 68° | 49° | 58° | — | — |
| 2014 | 66° | 46° | 56° | — | — |
| 2013 | 50° | 32° | 41° | — | — |
| 2012 | 69° | 28° | 49° | — | — |
| 2011 | 58° | 44° | 51° | 0.91" | — |
| 2010 | 62° | 47° | 54° | 0.94" | — |
| 2009 | 73° | 42° | 58° | — | — |
| 2008 | 62° | 42° | 52° | — | — |
| 2007 | 55° | 27° | 41° | — | — |
| 2006 | 63° | 45° | 54° | — | — |
| 2005coldest | 45° | 32° | 38° | — | — |
| 2004 | 57° | 46° | 52° | — | — |
| 2003 | 57° | 50° | 54° | 1.19" | — |
| 2002 | 54° | 40° | 47° | — | — |
| 2001 | 56° | 41° | 48° | — | — |
| 2000 | 57° | 44° | 51° | 0.18" | — |
| 1999 | 55° | 40° | 47° | — | — |
| 1998 | 57° | 43° | 50° | 0.08" | — |
| 1997 | 50° | 29° | 39° | 0.03" | — |
| 1996 | 53° | 40° | 46° | — | — |
| 1995 | 58° | 52° | 55° | 4.11" | — |
| 1994 | 62° | 32° | 47° | — | — |
| 1993 | 56° | 40° | 48° | 4.98" | — |
| 1992 | 56° | 33° | 44° | — | — |
| 1991 | 67° | 49° | 58° | — | — |
| 1990 | 56° | 47° | 51° | 5.13" | — |
| 1989 | 56° | 36° | 46° | 0.18" | — |
| 1988 | 57° | 40° | 48° | 0.03" | — |
| 1987 | 55° | 31° | 43° | — | — |
| 1986 | 47° | 35° | 41° | — | — |
| 1985 | 50° | 29° | 39° | — | — |
| 1984 | 54° | 33° | 43° | — | — |
| 1983 | 55° | 32° | 44° | — | — |
| 1982 | 59° | 35° | 47° | — | — |
| 1981 | 57° | 36° | 46° | — | — |
| 1980 | 60° | 56° | 58° | 3.89" | — |
| 1979 | 58° | 38° | 48° | — | — |
| 1978 | 58° | 48° | 53° | 0.74" | — |
| 1977 | 52° | 39° | 45° | — | — |
| 1976 | 62° | 35° | 49° | — | — |
| 1975 | 57° | 31° | 44° | — | — |
| 1974 | 61° | 50° | 55° | 0.25" | — |
| 1973 | 64° | 48° | 56° | 0.23" | — |
| 1972 | 61° | 33° | 47° | — | — |
| 1971 | 50° | 35° | 43° | 0.76" | — |
56 years of data from SANTA ROSA