Weather on February 20
Sunnyvale, CA
55 Years of Data
Avg High
62°F
Avg Low
45°F
Warmest
1982
61°F avg
Coldest
1990
44°F avg
About This Date
February 20th in Sunnyvale, CA typically brings mild winter weather, with average highs around 62°F and lows near 45°F. Over 56 years of records, the warmest February 20th was in 1982 (61°F average), while the coldest was 1990 (44°F) — a 17°F range across recorded history. Rain or other precipitation has occurred on about 32% of February 20th dates historically, with the wettest February 20th recording 4.65" 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 20th in Sunnyvale, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 54° | 37° | 46° | — | — |
| 2025 | 64° | 46° | 55° | — | — |
| 2024 | 63° | 52° | 57° | 0.38" | — |
| 2023 | 69° | 40° | 54° | — | — |
| 2022 | 63° | 42° | 52° | — | — |
| 2021 | 60° | 46° | 53° | 0.18" | — |
| 2020 | 69° | 41° | 55° | — | — |
| 2019 | 57° | 47° | 52° | — | — |
| 2018 | 55° | 35° | 45° | — | — |
| 2017 | 61° | 53° | 57° | 4.65" | — |
| 2016 | 60° | 47° | 53° | — | — |
| 2015 | 71° | 52° | 61° | — | — |
| 2014 | 69° | 45° | 57° | — | — |
| 2013 | 59° | 37° | 48° | — | — |
| 2012 | 60° | 46° | 53° | 0.2" | — |
| 2011 | 54° | 37° | 45° | — | — |
| 2010 | 58° | 48° | 53° | — | — |
| 2009 | 64° | 42° | 53° | — | — |
| 2008 | 59° | 48° | 54° | 0.2" | — |
| 2007 | 59° | 44° | 52° | — | — |
| 2006 | 57° | 34° | 45° | — | — |
| 2005 | 60° | 52° | 56° | 0.33" | — |
| 2004 | 56° | 46° | 51° | 0.03" | — |
| 2003 | 63° | 44° | 53° | — | — |
| 2002 | 65° | 52° | 58° | — | — |
| 2001 | 57° | 49° | 53° | 0.13" | — |
| 2000 | 64° | 50° | 57° | 0.91" | — |
| 1999 | 56° | 40° | 48° | 0.76" | — |
| 1998 | 56° | 38° | 47° | 0.05" | — |
| 1997 | 62° | 44° | 53° | — | — |
| 1996 | 60° | 53° | 57° | 2.08" | — |
| 1995 | 73° | 44° | 59° | — | — |
| 1994 | 58° | 42° | 50° | 0.2" | — |
| 1993 | 59° | 43° | 51° | 0.51" | — |
| 1992 | 66° | 56° | 61° | — | — |
| 1991 | 72° | 46° | 59° | — | — |
| 1990coldest | 53° | 36° | 44° | — | — |
| 1989 | 63° | 49° | 56° | — | — |
| 1988 | 73° | 44° | 59° | — | — |
| 1987 | 66° | 46° | 56° | — | — |
| 1986 | 65° | 49° | 57° | — | — |
| 1985 | 61° | 46° | 53° | — | — |
| 1984 | 64° | 48° | 56° | 0.15" | — |
| 1983 | 65° | 42° | 53° | — | — |
| 1982warmest | 70° | 53° | 61° | — | — |
| 1981 | 66° | 47° | 56° | — | — |
| 1980 | 60° | 49° | 54° | 1.78" | — |
| 1979 | 55° | 49° | 52° | 0.84" | — |
| 1978 | 66° | 50° | 58° | — | — |
| 1977 | 56° | 46° | 51° | 0.2" | — |
| 1976 | 61° | 38° | 49° | — | — |
| 1975 | 57° | 47° | 52° | — | — |
| 1974 | 57° | 37° | 47° | — | — |
| 1973 | 70° | 43° | 56° | — | — |
| 1972 | 61° | 48° | 54° | — | — |
| 1971 | 62° | 42° | 52° | — | — |
56 years of data from MOFFETT FED AIRFIELD