Weather on February 5
Fullerton, CA
55 Years of Data
Avg High
71°F
Avg Low
48°F
Warmest
2026
74°F avg
Coldest
1989
47°F avg
About This Date
February 5th in Fullerton, CA typically brings pleasant winter weather, with average highs around 71°F and lows near 48°F. Over 56 years of records, the warmest February 5th was in 2026 (74°F average), while the coldest was 1989 (47°F) — a 27°F range across recorded history. Rain or other precipitation has occurred on about 20% of February 5th dates historically, with the wettest February 5th recording 5.13" of rain. The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.9°F warmer on this date compared to 20-30 years ago.
Planning for February 5th in Fullerton, CA? Great weather for outdoor activities.
Warming Trend
1.3°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026warmest | 84° | 64° | 74° | — | — |
| 2025 | 69° | 53° | 61° | 0.05" | — |
| 2024 | 57° | 52° | 54° | 5.13" | — |
| 2023 | 74° | 52° | 63° | — | — |
| 2022 | 77° | 57° | 67° | — | — |
| 2021 | 75° | 49° | 62° | — | — |
| 2020 | 64° | 38° | 51° | — | — |
| 2019 | 59° | 48° | 54° | 1.42" | — |
| 2018 | 81° | 53° | 67° | — | — |
| 2017 | 66° | 49° | 57° | — | — |
| 2016 | 77° | 57° | 67° | — | — |
| 2015 | 85° | 50° | 67° | — | — |
| 2014 | 66° | 49° | 57° | — | — |
| 2013 | 68° | 51° | 60° | — | — |
| 2012 | 78° | 54° | 66° | — | — |
| 2011 | 71° | 44° | 58° | — | — |
| 2010 | 63° | 53° | 58° | 0.38" | — |
| 2009 | 65° | 51° | 58° | 1.02" | — |
| 2008 | 68° | 46° | 57° | — | — |
| 2007 | 91° | 55° | 73° | — | — |
| 2006 | 80° | 52° | 66° | — | — |
| 2005 | 78° | 49° | 63° | — | — |
| 2004 | 69° | 42° | 56° | — | — |
| 2003 | 69° | 43° | 56° | — | — |
| 2002 | 76° | 40° | 58° | — | — |
| 2001 | 90° | 56° | 73° | — | — |
| 2000 | 70° | 50° | 60° | — | — |
| 1999 | 57° | 48° | 53° | 0.36" | — |
| 1998 | 66° | 45° | 55° | — | — |
| 1997 | 65° | 49° | 57° | — | — |
| 1996 | 75° | 56° | 65° | — | — |
| 1995 | 83° | 48° | 65° | — | — |
| 1994 | 67° | 53° | 60° | — | — |
| 1993 | 73° | 54° | 63° | — | — |
| 1992 | 75° | 52° | 63° | — | — |
| 1991 | 72° | 48° | 60° | — | — |
| 1990 | 62° | 36° | 49° | — | — |
| 1989coldest | 55° | 39° | 47° | — | — |
| 1988 | 78° | 59° | 69° | — | — |
| 1987 | 80° | 57° | 69° | — | — |
| 1986 | 72° | 46° | 59° | — | — |
| 1985 | 59° | 38° | 48° | — | — |
| 1984 | 73° | 48° | 61° | — | — |
| 1983 | 63° | 45° | 54° | 0.25" | — |
| 1982 | 68° | 39° | 54° | — | — |
| 1981 | 71° | 40° | 55° | — | — |
| 1980 | 78° | 51° | 65° | — | — |
| 1979 | 69° | 41° | 55° | — | — |
| 1978 | 71° | 53° | 62° | 1.35" | — |
| 1977 | 78° | 49° | 63° | — | — |
| 1976 | 57° | 46° | 52° | 1.4" | — |
| 1975 | 62° | 49° | 55° | 0.28" | — |
| 1974 | 72° | 38° | 55° | — | — |
| 1973 | 66° | 40° | 53° | — | — |
| 1972 | 61° | 46° | 53° | 0.1" | — |
| 1971 | 64° | 38° | 51° | — | — |
56 years of data from ANAHEIM