IRVINE RCH, CA US
GHCN ID: USC00044303 · CA, US · 164.6 m elevation · Records 2003-2026 (23 years)
Primary station for Lake Forest, CA.
Monthly climate normals (1991-2020)
| Month | High | Low | Mean | Precip | Snow |
|---|---|---|---|---|---|
| January | 69.0°F | 48.6°F | 58.8°F | 2.67 in | — |
| February | 70.5°F | 47.9°F | 59.2°F | 3.47 in | — |
| March | 73.1°F | 49.7°F | 61.4°F | 1.70 in | — |
| April | 76.4°F | 51.9°F | 64.1°F | 0.85 in | — |
| May | 79.4°F | 55.5°F | 67.4°F | 0.34 in | — |
| June | 82.5°F | 58.7°F | 70.6°F | 0.04 in | — |
| July | 88.1°F | 61.9°F | 75.0°F | 0.09 in | — |
| August | 90.2°F | 62.2°F | 76.2°F | 0.01 in | — |
| September | 88.8°F | 61.7°F | 75.3°F | 0.10 in | — |
| October | 84.3°F | 57.8°F | 71.1°F | 0.62 in | — |
| November | 75.6°F | 52.5°F | 64.0°F | 0.83 in | — |
| December | 67.8°F | 47.6°F | 57.7°F | 2.34 in | — |