Weather on August 21
Citrus Heights, CA
55 Years of Data
Avg High
92°F
Avg Low
59°F
Warmest
2025
85°F avg
Coldest
1979
67°F avg
About This Date
August 21st in Citrus Heights, CA typically brings hot summer weather, with average highs around 92°F and lows near 59°F — a 33°F daily swing. Over 21 years of records, the warmest August 21st was in 2025 (85°F average), while the coldest was 1979 (67°F) — a 18°F range across recorded history. Rain or other precipitation has occurred on about 5% of August 21st dates historically.
Planning for August 21st in Citrus Heights, CA? Stay hydrated and seek shade during peak afternoon hours.
Warming Trend
1.9°F per decade on this date
| Year | High | Low | Avg | Precip | Snow |
|---|---|---|---|---|---|
| 2025warmest | 104° | 66° | 85° | — | — |
| 1992 | 104° | 65° | 84° | — | — |
| 1991 | 92° | 55° | 73° | — | — |
| 1990 | 87° | 58° | 72° | — | — |
| 1989 | 85° | 58° | 71° | — | — |
| 1988 | 95° | 62° | 79° | — | — |
| 1985 | 90° | 54° | 72° | — | — |
| 1984 | 95° | 57° | 76° | — | — |
| 1983 | 87° | 61° | 74° | — | — |
| 1982 | 99° | 64° | 81° | — | — |
| 1981 | 88° | 56° | 72° | — | — |
| 1980 | 90° | 57° | 73° | — | — |
| 1979coldest | 75° | 59° | 67° | — | — |
| 1978 | 90° | 59° | 74° | — | — |
| 1977 | 92° | 61° | 76° | — | — |
| 1976 | 87° | 61° | 74° | — | — |
| 1975 | 88° | 58° | 73° | 0.28" | — |
| 1974 | 92° | 58° | 75° | — | — |
| 1973 | 97° | 62° | 79° | — | — |
| 1972 | 96° | 52° | 74° | — | — |
| 1971 | 90° | 57° | 73° | — | — |
21 years of data from CITRUS HEIGHTS