SANTA ANA JOHN WAYNE AP, CA US
GHCN ID: USW00093184 · CA, US · 16.5 m elevation · Records 1999-2026 (27 years)
Primary station for Costa Mesa, CA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 67.0°F | 48.6°F | 57.8°F | 2.59 in | — |
| February | 66.7°F | 50.1°F | 58.4°F | 2.64 in | — |
| March | 67.7°F | 52.3°F | 60.0°F | 1.62 in | — |
| April | 70.2°F | 54.9°F | 62.6°F | 0.52 in | — |
| May | 71.3°F | 59.3°F | 65.3°F | 0.27 in | — |
| June | 74.1°F | 62.6°F | 68.3°F | 0.01 in | — |
| July | 78.9°F | 66.2°F | 72.5°F | 0.04 in | — |
| August | 80.4°F | 67.1°F | 73.8°F | 0.01 in | — |
| September | 79.9°F | 65.0°F | 72.5°F | 0.10 in | — |
| October | 76.5°F | 59.2°F | 67.8°F | 0.54 in | — |
| November | 71.9°F | 53.3°F | 62.6°F | 0.80 in | — |
| December | 66.5°F | 48.3°F | 57.4°F | 2.04 in | — |