Weather on February 9
Costa Mesa, CA
55 Years of Data
About This Date
February 9th in Costa Mesa, CA typically brings mild winter weather, with average highs around 69°F and lows near 49°F. Over 56 years of records, the warmest February 9th was in 2016 (71°F average), while the coldest was 2013 (47°F) — a 24°F range across recorded history. Rain or other precipitation has occurred on about 29% of February 9th dates historically, with the wettest February 9th recording 4.57" of rain. The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
The last decade has been 3.5°F warmer on this date compared to 20-30 years ago.
Planning for February 9th in Costa Mesa, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 54° | 64° | — | — |
| 2025 | 67° | 47° | 57° | — | — |
| 2024 | 59° | 49° | 54° | — | — |
| 2023 | 76° | 48° | 62° | — | — |
| 2022 | 91° | 50° | 71° | — | — |
| 2021 | 60° | 55° | 58° | — | — |
| 2020 | 60° | 55° | 58° | 0.76" | — |
| 2019 | 61° | 47° | 54° | 0.58" | — |
| 2018 | 67° | 51° | 59° | — | — |
| 2017 | 69° | 56° | 62° | — | — |
| 2016warmest | 89° | 53° | 71° | — | — |
| 2015 | 75° | 59° | 67° | — | — |
| 2014 | 66° | 56° | 61° | — | — |
| 2013coldest | 57° | 38° | 47° | 0.05" | — |
| 2012 | 82° | 51° | 67° | — | — |
| 2011 | 73° | 47° | 60° | — | — |
| 2010 | 60° | 45° | 52° | 0.61" | — |
| 2009 | 56° | 48° | 52° | 0.33" | — |
| 2008 | 77° | 46° | 62° | — | — |
| 2007 | 68° | 50° | 59° | — | — |
| 2006 | 75° | 51° | 63° | — | — |
| 2005 | 72° | 46° | 59° | — | — |
| 2004 | 67° | 42° | 54° | — | — |
| 2003 | 68° | 44° | 56° | — | — |
| 2002 | 76° | 44° | 60° | — | — |
| 2001 | 60° | 43° | 51° | — | — |
| 2000 | 65° | 50° | 57° | — | — |
| 1999 | 64° | 52° | 58° | 0.08" | — |
| 1998 | 64° | 46° | 55° | 1.5" | — |
| 1997 | 67° | 45° | 56° | — | — |
| 1996 | 82° | 54° | 68° | — | — |
| 1995 | 65° | 51° | 58° | 0.03" | — |
| 1994 | 66° | 44° | 55° | 0.03" | — |
| 1993 | 63° | 52° | 57° | 0.46" | — |
| 1992 | 66° | 48° | 57° | — | — |
| 1991 | 81° | 46° | 63° | — | — |
| 1990 | 67° | 43° | 55° | — | — |
| 1989 | 62° | 49° | 55° | 1.3" | — |
| 1988 | 83° | 47° | 65° | — | — |
| 1987 | 75° | 57° | 66° | 0.28" | — |
| 1986 | 64° | 42° | 53° | — | — |
| 1985 | 61° | 50° | 55° | — | — |
| 1984 | 67° | 48° | 57° | — | — |
| 1983 | 68° | 50° | 59° | — | — |
| 1982 | 63° | 49° | 56° | — | — |
| 1981 | 59° | 50° | 55° | 2.49" | — |
| 1980 | 74° | 47° | 60° | — | — |
| 1979 | 67° | 46° | 56° | — | — |
| 1978 | 65° | 50° | 57° | 4.57" | — |
| 1977 | 71° | 49° | 60° | — | — |
| 1976 | 61° | 50° | 55° | 1.52" | — |
| 1975 | 65° | 48° | 56° | 1.27" | — |
| 1974 | 78° | 49° | 63° | — | — |
| 1973 | 65° | 46° | 55° | — | — |
| 1972 | 69° | 51° | 60° | — | — |
| 1971 | 77° | 44° | 61° | — | — |
Costa Mesa, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Costa Mesa, CA Monthly Precipitation
Average rainfall per month, in inches.
Costa Mesa, CA Daily Temperature Calendar
Average daily high temperature for every day of the year. Each cell is the climatological mean for that calendar day across 55 years of NOAA data.
Best Time to Visit Costa Mesa, CA
Most pleasant months in Costa Mesa, CA: June, July.