Weather on January 30
Santa Rosa, CA
55 Years of Data
Avg High
61°F
Avg Low
40°F
Warmest
1993
60°F avg
Coldest
1975
38°F avg
About This Date
January 30th in Santa Rosa, CA typically brings mild winter weather, with average highs around 61°F and lows near 40°F. Over 56 years of records, the warmest January 30th was in 1993 (60°F average), while the coldest was 1975 (38°F) — a 22°F range across recorded history. Rain or other precipitation has occurred on about 29% of January 30th dates historically, with the wettest January 30th recording 2.24" of rain. The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.8°F warmer on this date compared to 20-30 years ago.
Planning for January 30th in Santa Rosa, CA? Great weather for outdoor activities.
Warming Trend
1.1°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 68° | 40° | 54° | — | — |
| 2025 | 53° | 39° | 46° | — | — |
| 2024 | 72° | 49° | 60° | — | — |
| 2023 | 59° | 31° | 45° | — | — |
| 2022 | 62° | 32° | 47° | — | — |
| 2021 | 59° | 41° | 50° | — | — |
| 2020 | 69° | 45° | 57° | — | — |
| 2019 | 61° | 48° | 54° | — | — |
| 2018 | 66° | 36° | 51° | — | — |
| 2017 | 63° | 43° | 53° | — | — |
| 2016 | 56° | 45° | 50° | — | — |
| 2015 | 69° | 45° | 57° | — | — |
| 2014 | 62° | 49° | 55° | — | — |
| 2013 | 66° | 47° | 56° | — | — |
| 2012 | 58° | 41° | 49° | — | — |
| 2011 | 58° | 47° | 52° | 1.37" | — |
| 2010 | 59° | 46° | 53° | 0.48" | — |
| 2009 | 69° | 36° | 52° | — | — |
| 2008 | 51° | 35° | 43° | 0.1" | — |
| 2007 | 63° | 34° | 48° | — | — |
| 2006 | 59° | 40° | 49° | 1.3" | — |
| 2005 | 66° | 32° | 49° | — | — |
| 2004 | 56° | 45° | 50° | 0.13" | — |
| 2003 | 66° | 43° | 54° | — | — |
| 2002 | 55° | 29° | 42° | — | — |
| 2001 | 59° | 36° | 47° | — | — |
| 2000 | 60° | 51° | 56° | 1.63" | — |
| 1999 | 55° | 34° | 44° | — | — |
| 1998 | 60° | 38° | 49° | — | — |
| 1997 | 65° | 47° | 56° | 0.03" | — |
| 1996 | 53° | 46° | 50° | 0.84" | — |
| 1995 | 62° | 54° | 58° | 2.24" | — |
| 1994 | 64° | 34° | 49° | — | — |
| 1993warmest | 66° | 53° | 60° | — | — |
| 1992 | 57° | 40° | 48° | 0.03" | — |
| 1991 | 61° | 30° | 45° | — | — |
| 1990 | 54° | 45° | 49° | 0.46" | — |
| 1989 | 67° | 39° | 53° | — | — |
| 1988 | 57° | 39° | 48° | — | — |
| 1987 | 55° | 42° | 49° | 0.74" | — |
| 1986 | 59° | 49° | 54° | 0.69" | — |
| 1985 | 57° | 33° | 45° | — | — |
| 1984 | 64° | 37° | 51° | — | — |
| 1983 | 61° | 44° | 52° | 1.35" | — |
| 1982 | 62° | 32° | 47° | — | — |
| 1981 | 59° | 34° | 46° | 0.08" | — |
| 1980 | 57° | 24° | 41° | — | — |
| 1979 | 57° | 37° | 47° | — | — |
| 1978 | 64° | 36° | 50° | — | — |
| 1977 | 51° | 35° | 43° | — | — |
| 1976 | 72° | 36° | 54° | — | — |
| 1975coldest | 55° | 22° | 38° | — | — |
| 1974 | 58° | 40° | 49° | — | — |
| 1973 | 55° | 43° | 49° | 1.14" | — |
| 1972 | 59° | 26° | 43° | — | — |
| 1971 | 58° | 38° | 48° | — | — |
56 years of data from SANTA ROSA