Weather on February 17
Fontana, CA
55 Years of Data
Avg High
69°F
Avg Low
45°F
Warmest
2007
72°F avg
Coldest
1984
46°F avg
About This Date
February 17th in Fontana, CA typically brings mild winter weather, with average highs around 69°F and lows near 45°F. Over 56 years of records, the warmest February 17th was in 2007 (72°F average), while the coldest was 1984 (46°F) — a 26°F range across recorded history. Rain or other precipitation has occurred on about 25% of February 17th dates historically, with the wettest February 17th recording 5.28" 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 17th in Fontana, CA? Great weather for outdoor activities.
Cooling Trend
0.4°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 58° | 46° | 52° | 0.69" | — |
| 2025 | 70° | 44° | 57° | — | — |
| 2024 | 63° | 50° | 56° | — | — |
| 2023 | 67° | 41° | 54° | — | — |
| 2022 | 70° | 44° | 57° | — | — |
| 2021 | 66° | 41° | 54° | — | — |
| 2020 | 73° | 44° | 59° | — | — |
| 2019 | 56° | 39° | 47° | 0.15" | — |
| 2018 | 76° | 45° | 60° | — | — |
| 2017 | 57° | 49° | 53° | 3.61" | — |
| 2016 | 79° | 51° | 65° | 0.91" | — |
| 2015 | 75° | 56° | 65° | — | — |
| 2014 | 78° | 49° | 63° | — | — |
| 2013 | 70° | 40° | 55° | — | — |
| 2012 | 70° | 45° | 57° | — | — |
| 2011 | 58° | 39° | 48° | — | — |
| 2010 | 78° | 49° | 63° | — | — |
| 2009 | 56° | 42° | 49° | 0.89" | — |
| 2008 | 64° | 42° | 53° | — | — |
| 2007warmest | 84° | 60° | 72° | — | — |
| 2006 | 60° | 42° | 51° | 0.3" | — |
| 2005 | 73° | 48° | 61° | 0.48" | — |
| 2004 | 81° | 51° | 66° | — | — |
| 2003 | 64° | 52° | 58° | — | — |
| 2002 | 56° | 47° | 51° | 0.46" | — |
| 2001 | 66° | 43° | 54° | — | — |
| 2000 | 58° | 43° | 50° | — | — |
| 1999 | 66° | 46° | 56° | — | — |
| 1998 | 61° | 46° | 53° | 1.78" | — |
| 1997 | 70° | 42° | 56° | — | — |
| 1996 | 72° | 53° | 62° | — | — |
| 1995 | 76° | 47° | 61° | — | — |
| 1994 | 64° | 47° | 55° | 1.6" | — |
| 1993 | 70° | 43° | 56° | — | — |
| 1992 | 64° | 41° | 53° | — | — |
| 1991 | 68° | 51° | 60° | — | — |
| 1990 | 51° | 44° | 48° | 3.18" | — |
| 1989 | 73° | 37° | 55° | — | — |
| 1988 | 70° | 30° | 50° | — | — |
| 1987 | 74° | 39° | 56° | — | — |
| 1986 | 65° | 50° | 57° | 0.1" | — |
| 1985 | 76° | 41° | 58° | — | — |
| 1984coldest | 65° | 28° | 46° | — | — |
| 1983 | 79° | 44° | 61° | — | — |
| 1982 | 66° | 52° | 59° | — | — |
| 1981 | 83° | 49° | 66° | — | — |
| 1980 | 66° | 54° | 60° | 5.28" | — |
| 1979 | 70° | 38° | 54° | — | — |
| 1978 | 64° | 44° | 54° | — | — |
| 1977 | 89° | 46° | 68° | — | — |
| 1976 | 68° | 43° | 55° | — | — |
| 1975 | 59° | 42° | 51° | — | — |
| 1974 | 69° | 48° | 59° | — | — |
| 1973 | 77° | 55° | 66° | — | — |
| 1972 | 83° | 49° | 66° | — | — |
| 1971 | 70° | 47° | 58° | 1.73" | — |
56 years of data from FONTANA KAISER