| Month | High | Low | Average Precipitation |
| January | 51 | 28 | 4.8" |
| Feburary | 54 | 29 | 4.8" |
| March | 61 | 34 | 5.3" |
| April | 71 | 42 | 4.5" |
| May | 79 | 50 | 4.5" |
| June | 86 | 58 | 5.2" |
| July | 88 | 59 | 5.7" |
| August | 87 | 60 | 5.3" |
| September | 83 | 55 | 3.0" |
| October | 73 | 43 | 3.1" |
| November | 61 | 33 | 3.4" |
| December | 52 | 28 | 4.5" |