Weather on February 17
Antioch, CA
55 Years of Data
Avg High
60°F
Avg Low
45°F
Warmest
2002
69°F avg
Coldest
2026
38°F avg
About This Date
February 17th in Antioch, CA typically brings mild winter weather, with average highs around 60°F and lows near 45°F. Over 56 years of records, the warmest February 17th was in 2002 (69°F average), while the coldest was 2026 (38°F) — a 31°F range across recorded history. Rain or other precipitation has occurred on about 27% of February 17th dates historically, with the wettest February 17th recording 2.39" of rain. The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.9°F cooler on this date compared to 20-30 years ago.
Planning for February 17th in Antioch, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026coldest | 43° | 34° | 38° | — | — |
| 2025 | 52° | 42° | 47° | — | — |
| 2024 | 54° | 48° | 51° | — | — |
| 2023 | 55° | 36° | 45° | — | — |
| 2022 | 59° | 45° | 52° | — | — |
| 2021 | 62° | 45° | 53° | — | — |
| 2020 | 71° | 53° | 62° | — | — |
| 2019 | 53° | 41° | 47° | 0.05" | — |
| 2018 | 64° | 51° | 58° | — | — |
| 2017 | 56° | 52° | 54° | 1.3" | — |
| 2016 | 71° | 49° | 60° | 1.04" | — |
| 2015 | 64° | 47° | 55° | — | — |
| 2014 | 63° | 43° | 53° | — | — |
| 2013 | 65° | 42° | 53° | — | — |
| 2012 | 70° | 39° | 54° | — | — |
| 2011 | 49° | 44° | 46° | — | — |
| 2010 | 59° | 52° | 55° | — | — |
| 2009 | 45° | 39° | 42° | — | — |
| 2008 | 61° | 40° | 50° | — | — |
| 2007 | 69° | 45° | 57° | — | — |
| 2006 | 49° | 33° | 41° | 0.41" | — |
| 2005 | 57° | 50° | 54° | 0.64" | — |
| 2004 | 68° | 50° | 59° | 2.34" | — |
| 2003 | 61° | 40° | 50° | — | — |
| 2002warmest | 73° | 64° | 69° | — | — |
| 2001 | 55° | 45° | 50° | — | — |
| 2000 | 57° | 42° | 50° | — | — |
| 1999 | 64° | 50° | 57° | 0.18" | — |
| 1998 | 49° | 38° | 43° | 1.07" | — |
| 1997 | 63° | 49° | 56° | 0.05" | — |
| 1996 | 58° | 55° | 56° | — | — |
| 1995 | 55° | 39° | 47° | — | — |
| 1994 | 62° | 50° | 56° | 0.43" | — |
| 1993 | 56° | 45° | 50° | — | — |
| 1992 | 59° | 46° | 53° | 0.03" | — |
| 1991 | 67° | 50° | 58° | — | — |
| 1990 | 49° | 35° | 42° | 2.34" | — |
| 1989 | 63° | 39° | 51° | — | — |
| 1988 | 64° | 47° | 55° | — | — |
| 1987 | 61° | 45° | 53° | — | — |
| 1986 | 61° | 54° | 57° | 1.78" | — |
| 1985 | 71° | 42° | 57° | — | — |
| 1984 | 56° | 37° | 46° | — | — |
| 1983 | 61° | 41° | 51° | — | — |
| 1982 | 66° | 49° | 57° | — | — |
| 1981 | 72° | 54° | 63° | — | — |
| 1980 | 59° | — | — | 2.39" | — |
| 1979 | 59° | 36° | 47° | — | — |
| 1978 | 55° | 43° | 49° | — | — |
| 1977 | 74° | 45° | 59° | — | — |
| 1976 | 50° | 46° | 48° | — | — |
| 1975 | 59° | 42° | 51° | — | — |
| 1974 | 58° | 42° | 50° | — | — |
| 1973 | 58° | 38° | 48° | — | — |
| 1972 | 70° | 38° | 54° | — | — |
| 1971 | 57° | 46° | 52° | 0.33" | — |
56 years of data from ANTIOCH FIBREBRD MILLS