Weather on February 18
Chico, CA
55 Years of Data
Avg High
61°F
Avg Low
41°F
Warmest
1977
59°F avg
Coldest
1990
38°F avg
About This Date
February 18th in Chico, CA typically brings mild winter weather, with average highs around 61°F and lows near 41°F. Over 56 years of records, the warmest February 18th was in 1977 (59°F average), while the coldest was 1990 (38°F) — a 21°F range across recorded history. Rain or other precipitation has occurred on about 36% of February 18th dates historically, with the wettest February 18th recording 4.45" of rain. The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
The last decade has been 2.8°F cooler on this date compared to 20-30 years ago.
Planning for February 18th in Chico, CA? Great weather for outdoor activities. Consider bringing rain gear or an umbrella.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 43° | 33° | 38° | — | — |
| 2025 | 59° | 44° | 52° | — | — |
| 2024 | 56° | 46° | 51° | — | — |
| 2023 | 56° | 45° | 50° | — | — |
| 2022 | 72° | 33° | 52° | — | — |
| 2021 | 49° | 43° | 46° | — | — |
| 2020 | 70° | 37° | 53° | — | — |
| 2019 | 56° | 28° | 42° | 0.05" | — |
| 2018 | 67° | 35° | 51° | — | — |
| 2017 | 54° | 44° | 49° | — | — |
| 2016 | 65° | 45° | 55° | 1.47" | — |
| 2015 | 67° | 51° | 59° | — | — |
| 2014 | 68° | 36° | 52° | — | — |
| 2013 | 73° | 32° | 53° | — | — |
| 2012 | 59° | 42° | 51° | — | — |
| 2011 | 53° | 37° | 45° | 2.21" | — |
| 2010 | 71° | 37° | 54° | — | — |
| 2009 | 49° | 43° | 46° | 1.32" | — |
| 2008 | 69° | 36° | 52° | — | — |
| 2007 | 67° | 45° | 56° | — | — |
| 2006 | 54° | 32° | 43° | — | — |
| 2005 | 67° | 51° | 59° | 0.1" | — |
| 2004 | 59° | 50° | 55° | 1.88" | — |
| 2003 | 62° | 35° | 49° | 0.28" | — |
| 2002 | 60° | 38° | 49° | 0.25" | — |
| 2001 | 53° | 48° | 51° | — | — |
| 2000 | 58° | 33° | 45° | — | — |
| 1999 | 56° | 49° | 52° | — | — |
| 1998 | 57° | 38° | 47° | — | — |
| 1997 | 64° | 39° | 52° | 0.25" | — |
| 1996 | 65° | 54° | 59° | 0.1" | — |
| 1995 | 62° | 37° | 50° | — | — |
| 1994 | 54° | 40° | 47° | 0.05" | — |
| 1993 | 48° | 40° | 44° | 3.05" | — |
| 1992 | 58° | 47° | 52° | 0.3" | — |
| 1991 | 75° | 37° | 56° | — | — |
| 1990coldest | 46° | 31° | 38° | 0.71" | — |
| 1989 | 65° | 44° | 54° | 0.03" | — |
| 1988 | 71° | 36° | 53° | — | — |
| 1987 | 67° | 43° | 55° | — | — |
| 1986 | 60° | 57° | 59° | 0.2" | — |
| 1985 | 71° | 39° | 55° | — | — |
| 1984 | 58° | 35° | 46° | — | — |
| 1983 | 61° | 46° | 53° | 0.43" | — |
| 1982 | 65° | 40° | 52° | — | — |
| 1981 | 63° | 44° | 53° | — | — |
| 1980 | 57° | 54° | 55° | 4.45" | — |
| 1979 | 55° | 42° | 49° | 2.36" | — |
| 1978 | 52° | 36° | 44° | — | — |
| 1977warmest | 77° | 41° | 59° | — | — |
| 1976 | 55° | 47° | 51° | — | — |
| 1975 | 56° | 31° | 43° | — | — |
| 1974 | 53° | 35° | 44° | 0.05" | — |
| 1973 | 64° | 31° | 47° | — | — |
| 1972 | 65° | 41° | 53° | — | — |
| 1971 | 59° | 37° | 48° | — | — |
56 years of data from CHICO UNIV FARM