Click on the month for hour-by-hour statistics for a typical day.
| Month | High | Low | Average | Precipitation |
| January | 66.6°F (19.2°C) | 48.3°F (9.0°C) | 55.5°F (13.1°C) | 2.93" (74.3 mm) |
| February | 64.2°F (17.9°C) | 45.8°F (7.7°C) | 53.7°F (12.0°C) | 3.49" (88.6 mm) |
| March | 69.1°F (20.6°C) | 47.8°F (8.8°C) | 56.7°F (13.7°C) | 0.78" (19.7 mm) |
| April | 70.1°F (21.1°C) | 49.3°F (9.6°C) | 58.1°F (14.5°C) | 0.63" (15.9 mm) |
| May | 72.9°F (22.7°C) | 52.2°F (11.2°C) | 60.6°F (15.9°C) | 0.39" (9.8 mm) |
| June | 78.8°F (26.0°C) | 55.0°F (12.8°C) | 64.6°F (18.1°C) | 0.07" (1.8 mm) |
| July | 84.7°F (29.3°C) | 60.7°F (15.9°C) | 70.3°F (21.3°C) | 0.06" (1.5 mm) |
| August | 86.1°F (30.1°C) | 61.0°F (16.1°C) | 71.1°F (21.7°C) | 0.07" (1.8 mm) |
| September | 85.3°F (29.6°C) | 60.3°F (15.7°C) | 70.5°F (21.4°C) | 0.11" (2.8 mm) |
| October | 78.1°F (25.6°C) | 56.8°F (13.8°C) | 65.4°F (18.5°C) | 0.88" (22.2 mm) |
| November | 72.5°F (22.5°C) | 52.2°F (11.2°C) | 60.5°F (15.8°C) | 1.81" (45.9 mm) |
| December | 64.1°F (17.8°C) | 46.2°F (7.9°C) | 53.7°F (12.0°C) | 4.86" (123.5 mm) |