Weather on March 30
Fullerton, CA
55 Years of Data
About This Date
March 30th in Fullerton, CA typically brings pleasant spring weather, with average highs around 73°F and lows near 50°F. Over 56 years of records, the warmest March 30th was in 2003 (77°F average), while the coldest was 1977 (49°F) — a 28°F range across recorded history. Rain or other precipitation has occurred on about 9% of March 30th dates historically, with the wettest March 30th recording 3.63" of rain. The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
The last decade has been 1.5°F cooler on this date compared to 20-30 years ago.
Planning for March 30th in Fullerton, CA? Great weather for outdoor activities.
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2026 | 75° | 55° | 65° | — | — |
| 2025 | 65° | 55° | 60° | — | — |
| 2024 | 56° | 50° | 53° | 3.63" | — |
| 2023 | 62° | 47° | 54° | 0.74" | — |
| 2022 | 75° | 53° | 64° | — | — |
| 2021 | 79° | 54° | 66° | — | — |
| 2020 | 77° | 50° | 64° | — | — |
| 2019 | 84° | 51° | 68° | — | — |
| 2018 | 82° | 53° | 68° | — | — |
| 2017 | 83° | 54° | 68° | — | — |
| 2016 | 68° | 49° | 58° | — | — |
| 2015 | 83° | 58° | 70° | — | — |
| 2014 | 76° | 56° | 66° | — | — |
| 2013 | 74° | 56° | 65° | — | — |
| 2012 | 70° | 55° | 62° | — | — |
| 2011 | 83° | 52° | 67° | — | — |
| 2010 | 79° | 54° | 66° | — | — |
| 2009 | 74° | 56° | 65° | — | — |
| 2008 | 67° | 53° | 60° | 0.08" | — |
| 2007 | 78° | 49° | 63° | — | — |
| 2006 | 67° | 51° | 59° | — | — |
| 2005 | 81° | 50° | 65° | — | — |
| 2004 | 90° | 55° | 72° | — | — |
| 2003warmest | 92° | 62° | 77° | — | — |
| 2002 | 69° | 53° | 61° | — | — |
| 2001 | 77° | 59° | 68° | — | — |
| 2000 | 68° | 52° | 60° | — | — |
| 1999 | 73° | 51° | 62° | — | — |
| 1998 | 63° | 41° | 52° | — | — |
| 1997 | 70° | 58° | 64° | — | — |
| 1996 | 73° | 44° | 59° | — | — |
| 1995 | 78° | 57° | 68° | — | — |
| 1994 | 74° | 51° | 62° | — | — |
| 1993 | 70° | 51° | 60° | — | — |
| 1992 | 67° | 55° | 61° | — | — |
| 1991 | 81° | 50° | 65° | — | — |
| 1990 | 65° | 52° | 58° | — | — |
| 1989 | 77° | 54° | 65° | — | — |
| 1988 | 75° | 52° | 63° | — | — |
| 1987 | 82° | 49° | 65° | — | — |
| 1986 | 74° | 52° | 63° | — | — |
| 1985 | 77° | 44° | 61° | — | — |
| 1984 | 70° | 50° | 60° | — | — |
| 1983 | 78° | 50° | 64° | — | — |
| 1982 | 64° | 39° | 52° | 1.47" | — |
| 1981 | 70° | 52° | 61° | — | — |
| 1980 | 70° | 44° | 57° | — | — |
| 1979 | 64° | 39° | 52° | — | — |
| 1978 | 65° | 53° | 59° | 0.13" | — |
| 1977coldest | 61° | 38° | 49° | — | — |
| 1976 | 81° | 44° | 62° | — | — |
| 1975 | 71° | 38° | 54° | — | — |
| 1974 | 63° | 51° | 57° | — | — |
| 1973 | 67° | 41° | 54° | — | — |
| 1972 | 79° | 37° | 58° | — | — |
| 1971 | 78° | 48° | 63° | — | — |
Fullerton, CA Temperature Range by Month
Average monthly highs and lows. The shaded band shows the typical daily temperature range.
Fullerton, CA Monthly Precipitation
Average rainfall per month, in inches.
Fullerton, 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 Fullerton, CA
Fullerton, CA has no months that meet our "pleasant" threshold — every season has tradeoffs.