Weather on April 12
San Ramon, CA
55 Years of Data
Avg High
65°F
Avg Low
45°F
Warmest
1989
69°F avg
Coldest
2010
41°F avg
About This Date
April 12th in San Ramon, CA typically brings mild spring weather, with average highs around 65°F and lows near 45°F. Over 54 years of records, the warmest April 12th was in 1989 (69°F average), while the coldest was 2010 (41°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 17% of April 12th dates historically, with the wettest April 12th recording 2.34" of rain. The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
The last decade has been 3.0°F cooler on this date compared to 20-30 years ago.
Planning for April 12th in San Ramon, CA? Great weather for outdoor activities.
Cooling Trend
0.5°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 64° | 41° | 53° | — | — |
| 2024 | 75° | 59° | 67° | — | — |
| 2023 | 60° | 34° | 47° | — | — |
| 2022 | 63° | 32° | 47° | 0.51" | — |
| 2021 | 72° | 52° | 62° | — | — |
| 2020 | 62° | 41° | 52° | 0.05" | — |
| 2019 | 56° | 42° | 49° | — | — |
| 2018 | 59° | 40° | 49° | 0.58" | — |
| 2017 | 58° | 49° | 53° | 0.05" | — |
| 2016 | 57° | 45° | 51° | — | — |
| 2015 | 66° | 50° | 58° | — | — |
| 2014 | 68° | 42° | 55° | — | — |
| 2013 | 70° | 47° | 58° | — | — |
| 2012 | 48° | 37° | 43° | 1.85" | — |
| 2011 | 55° | 35° | 45° | — | — |
| 2010coldest | 45° | 37° | 41° | 2.34" | — |
| 2009 | 56° | 40° | 48° | — | — |
| 2008 | 73° | 49° | 61° | — | — |
| 2007 | 65° | 41° | 53° | — | — |
| 2006 | 58° | 50° | 54° | — | — |
| 2005 | 61° | 42° | 51° | — | — |
| 2004 | 67° | 48° | 57° | — | — |
| 2003 | 59° | 48° | 54° | — | — |
| 2002 | 79° | 51° | 65° | — | — |
| 2001 | 64° | 38° | 51° | — | — |
| 2000 | 80° | 55° | 68° | — | — |
| 1999 | 67° | 45° | 56° | — | — |
| 1998 | 56° | 40° | 48° | — | — |
| 1997 | 68° | 43° | 55° | — | — |
| 1996 | 63° | 47° | 55° | — | — |
| 1995 | 73° | 50° | 62° | — | — |
| 1994 | 78° | 51° | 65° | — | — |
| 1993 | 67° | 44° | 55° | — | — |
| 1992 | 60° | 52° | 56° | — | — |
| 1991 | 71° | 46° | 59° | — | — |
| 1990 | 73° | 57° | 65° | — | — |
| 1989warmest | 80° | 58° | 69° | — | — |
| 1987 | 65° | 44° | 54° | — | — |
| 1986 | 76° | 47° | 61° | — | — |
| 1985 | 67° | 48° | 57° | — | — |
| 1984 | 59° | 43° | 51° | — | — |
| 1983 | 53° | 36° | 44° | — | — |
| 1982 | 57° | 43° | 50° | 0.43" | — |
| 1981 | 59° | 36° | 47° | — | — |
| 1980 | 69° | 50° | 60° | — | — |
| 1979 | 62° | 41° | 52° | — | — |
| 1978 | 72° | 54° | 63° | — | — |
| 1977 | 73° | 55° | 64° | — | — |
| 1976 | 57° | 38° | 47° | 0.33" | — |
| 1975 | 62° | 44° | 53° | — | — |
| 1974 | 70° | 36° | 53° | — | — |
| 1973 | 75° | 49° | 62° | — | — |
| 1972 | 49° | 39° | 44° | 0.79" | — |
| 1971 | 64° | 44° | 54° | — | — |
54 years of data from LIVERMORE CALIFORNIA