Weather on February 1
San Ramon, CA
55 Years of Data
About This Date
February 1st in San Ramon, CA typically brings cool winter weather, with average highs around 58°F and lows near 41°F. Over 55 years of records, the warmest February 1st was in 1976 (65°F average), while the coldest was 2008 (35°F) — a 30°F range across recorded history. Rain or other precipitation has occurred on about 18% of February 1st dates historically, with the wettest February 1st recording 0.97" of rain. Temperatures on this date have remained relatively stable over the past several decades.
Temperatures on this date have remained relatively stable over the past several decades.
Planning for February 1st in San Ramon, CA? Bring layers as temperatures can vary throughout the day.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 72° | 54° | 63° | — | — |
| 2025 | 56° | 38° | 47° | 0.7" | — |
| 2024 | 56° | 43° | 49° | 0.97" | — |
| 2023 | 56° | 40° | 48° | — | — |
| 2022 | 57° | 40° | 48° | — | — |
| 2021 | 57° | 47° | 52° | — | — |
| 2020 | 65° | 53° | 59° | — | — |
| 2019 | 56° | 46° | 51° | 0.01" | — |
| 2018 | 68° | 52° | 60° | 0.05" | — |
| 2017 | 67° | 49° | 58° | — | — |
| 2016 | 50° | 33° | 42° | — | — |
| 2015 | 67° | 52° | 59° | — | — |
| 2014 | 54° | 40° | 47° | — | — |
| 2013 | 63° | 45° | 54° | — | — |
| 2012 | 58° | 41° | 49° | — | — |
| 2011 | 57° | 47° | 52° | — | — |
| 2010 | 52° | 40° | 46° | — | — |
| 2009 | 67° | 47° | 57° | — | — |
| 2008coldest | 44° | 26° | 35° | 0.49" | — |
| 2007 | 50° | 41° | 46° | — | — |
| 2006 | 59° | 48° | 54° | — | — |
| 2005 | 70° | 47° | 58° | — | — |
| 2004 | 53° | 37° | 45° | 0.01" | — |
| 2003 | 73° | 44° | 59° | — | — |
| 2002 | 51° | 31° | 41° | — | — |
| 2001 | 63° | 36° | 49° | — | — |
| 2000 | 62° | 47° | 54° | — | — |
| 1999 | 57° | 36° | 46° | — | — |
| 1998 | 58° | 51° | 54° | — | — |
| 1997 | 61° | 48° | 54° | — | — |
| 1996 | 62° | 49° | 55° | — | — |
| 1995 | 69° | 53° | 61° | — | — |
| 1994 | 53° | 40° | 46° | — | — |
| 1993 | 58° | 39° | 48° | — | — |
| 1992 | 56° | 42° | 49° | — | — |
| 1991 | 65° | 40° | 52° | — | — |
| 1990 | 47° | 31° | 39° | 0.27" | — |
| 1989 | 65° | 32° | 48° | — | — |
| 1988 | 49° | 31° | 40° | 0.01" | — |
| 1987 | 59° | 37° | 48° | — | — |
| 1986 | 51° | 41° | 46° | 0.66" | — |
| 1985 | 53° | 31° | 42° | — | — |
| 1984 | 56° | 40° | 48° | — | — |
| 1983 | 55° | 39° | 47° | — | — |
| 1982 | 63° | 46° | 54° | — | — |
| 1981 | 52° | 36° | 44° | — | — |
| 1980 | 58° | 39° | 48° | — | — |
| 1979 | 46° | 32° | 39° | — | — |
| 1978 | 56° | 39° | 47° | — | — |
| 1976warmest | 75° | 55° | 65° | — | — |
| 1975 | 46° | 34° | 40° | 0.7" | — |
| 1974 | 46° | 36° | 41° | — | — |
| 1973 | 51° | 37° | 44° | — | — |
| 1972 | 63° | 32° | 47° | — | — |
| 1971 | 69° | 50° | 60° | — | — |
San Ramon, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
San Ramon, CA Monthly Precipitation
Average rainfall and snowfall per month, in inches.
San Ramon, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit San Ramon, CA
Most pleasant months in San Ramon, CA: May, June, September, October.
What to expect on February 1st
This page shows what actually happened each year. For the odds — typical high and low, and how often it stays dry — see the climatological outlook for this date.
February 1st outlook →