| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Year | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ☀️ Average high (°F°C) | 68.120.0 | 68.020.0 | 71.722.1 | 76.624.8 | 81.527.5 | 89.732.1 | 96.635.9 | 98.136.7 | 93.434.1 | 84.329.1 | 75.023.9 | 66.219.0 | 81.027.2 |
| 🌙 Average low (°F°C) | 39.54.1 | 40.94.9 | 44.97.2 | 47.88.8 | 52.311.3 | 56.913.8 | 62.817.1 | 63.817.6 | 60.115.6 | 52.011.1 | 43.86.6 | 38.63.6 | 50.510.3 |
| ☀️ Record high (°F°C) | 91.032.8 | 95.035.0 | 102.038.9 | 104.040.0 | 109.943.3 | 116.146.7 | 120.048.9 | 116.146.7 | 116.146.7 | 108.042.2 | 99.037.2 | 91.933.3 | 120.048.9 |
| 🌙 Record low (°F°C) | 7.0-13.9 | 16.0-8.9 | 17.1-8.3 | 24.1-4.4 | 30.0-1.1 | 30.9-0.6 | 39.94.4 | 37.02.8 | 35.11.7 | 24.1-4.4 | 19.0-7.2 | 17.1-8.3 | 7.0-13.9 |
| 💧 Average precipitation (inchescm) | 2.56.3 | 2.97.3 | 2.05.0 | 0.71.7 | 0.41.1 | 0.10.2 | 0.20.4 | 0.10.2 | 0.30.9 | 0.41.0 | 0.71.9 | 1.94.8 | 10.727.2 |
| 💧 Daily % chance precipitation | 19.6 | 24.8 | 19.6 | 10.1 | 7.8 | 1.1 | 1.6 | 2.3 | 3.7 | 5.9 | 10.0 | 16.1 | 9.7 |
|
More San Jacinto Weather Records
1893–2022
|
||
|---|---|---|
| Highest daily low | 82.9 °F28.3 °C | July 23, 2006 |
| Lowest daily high | 39.9 °F4.4 °C | February 7, 1989 |
| Most daily precipitation | 3.5 inches8.8 cm | February 14, 2019 |
| Most monthly precipitation | 12.0 inches30.5 cm | January 1993 |
| Most yearly precipitation | 27.4 inches69.6 cm | 1978 |
| Earliest freeze | October 4 | 2003 |
| Latest freeze | June 2 | 1967 |
|
San Jacinto Weather Streaks
Most consecutive days...
|
||
|---|---|---|
| With precipitation | 10 days | Mar 9–18, 1986 |
| Without precipitation | 175 days | Apr 21 – Oct 12, 2009 |
| High temperature ≥ 80 °F27 °C | 133 days | Jun 1 – Oct 11, 1917 |
| High temperature ≥ 90 °F32 °C | 90 days | Jun 14 – Sep 11, 1958 |
| High temperature ≥ 100 °F38 °C | 30 days | Jul 29 – Aug 27, 1969 |