| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.57 | 0.54 | 0.03 |
| Feb | 0.53 | 0.53 | 0.00 |
| Mar | 0.70 | 0.73 | -0.03 |
| Apr | 0.73 | 0.76 | -0.03 |
| May | 1.59 | 1.48 | 0.11 |
| Jun | 1.64 | 1.55 | 0.09 |
| Jul | 1.73 | 1.75 | -0.02 |
| Aug | 1.91 | 1.94 | -0.03 |
| Sep | 2.39 | 2.21 | 0.18 |
| Oct | 1.16 | 1.03 | 0.13 |
| Nov | 0.66 | 0.59 | 0.07 |
| Dec | 0.54 | 0.58 | -0.04 |
14.15 | 13.69 | 0.46 |