Weather on June 30
Norwalk, CA
55 Years of Data
Avg High
82°F
Avg Low
63°F
Warmest
2013
82°F avg
Coldest
1971
67°F avg
About This Date
June 30th in Norwalk, CA typically brings warm summer weather, with average highs around 82°F and lows near 63°F. Over 55 years of records, the warmest June 30th was in 2013 (82°F average), while the coldest was 1971 (67°F) — a 15°F range across recorded history. This date has historically been dry, with little recorded precipitation. The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
The last decade has been 1.7°F warmer on this date compared to 20-30 years ago.
Planning for June 30th in Norwalk, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
0.7°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025 | 86° | 62° | 74° | — | — |
| 2024 | 89° | 59° | 74° | — | — |
| 2023 | 82° | 62° | 72° | — | — |
| 2022 | 86° | 65° | 75° | — | — |
| 2021 | 80° | 66° | 73° | — | — |
| 2020 | 81° | 65° | 73° | — | — |
| 2019 | 88° | 64° | 76° | — | — |
| 2018 | 79° | 64° | 71° | — | — |
| 2017 | 80° | 64° | 72° | — | — |
| 2016 | 81° | 68° | 74° | — | — |
| 2015 | 89° | 68° | 79° | — | — |
| 2014 | 80° | 67° | 73° | — | — |
| 2013warmest | 93° | 72° | 82° | — | — |
| 2012 | 84° | 62° | 73° | — | — |
| 2011 | 85° | 60° | 72° | — | — |
| 2010 | 81° | 62° | 71° | — | — |
| 2009 | 85° | 60° | 72° | — | — |
| 2008 | 90° | 64° | 77° | — | — |
| 2007 | 89° | 66° | 78° | — | — |
| 2006 | 94° | 65° | 79° | — | — |
| 2005 | 77° | 58° | 67° | — | — |
| 2004 | 76° | 63° | 69° | — | — |
| 2003 | 85° | 62° | 73° | — | — |
| 2002 | 76° | 63° | 69° | — | — |
| 2001 | 83° | 63° | 73° | — | — |
| 2000 | 81° | 66° | 73° | — | — |
| 1999 | 79° | 61° | 70° | — | — |
| 1998 | 85° | 63° | 74° | — | — |
| 1997 | 80° | 62° | 71° | — | — |
| 1996 | 92° | 64° | 78° | — | — |
| 1995 | 81° | 61° | 71° | — | — |
| 1994 | 78° | 67° | 72° | — | — |
| 1993 | 78° | 65° | 71° | — | — |
| 1992 | 79° | 61° | 70° | — | — |
| 1991 | 86° | 58° | 72° | — | — |
| 1990 | 81° | 63° | 72° | — | — |
| 1989 | 82° | 59° | 71° | — | — |
| 1988 | 74° | 64° | 69° | — | — |
| 1987 | 74° | 61° | 67° | — | — |
| 1986 | 90° | 65° | 77° | — | — |
| 1985 | 100° | 63° | 81° | — | — |
| 1984 | 81° | 64° | 72° | — | — |
| 1983 | 75° | 65° | 70° | — | — |
| 1982 | 74° | 60° | 67° | — | — |
| 1981 | 85° | 62° | 73° | — | — |
| 1980 | 78° | 65° | 71° | — | — |
| 1979 | 84° | 62° | 73° | — | — |
| 1978 | 78° | 61° | 69° | — | — |
| 1977 | 82° | 65° | 73° | — | — |
| 1976 | 88° | 64° | 76° | — | — |
| 1975 | 84° | 59° | 72° | — | — |
| 1974 | 74° | 63° | 68° | — | — |
| 1973 | 83° | 65° | 74° | — | — |
| 1972 | 71° | 62° | 67° | — | — |
| 1971coldest | 77° | 57° | 67° | — | — |
55 years of data from FULLERTON MUNI AP