| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.57 | 0.48 | 0.09 |
| Feb | 0.43 | 0.41 | 0.02 |
| Mar | 0.69 | 0.64 | 0.05 |
| Apr | 0.60 | 0.62 | -0.02 |
| May | 0.66 | 0.78 | -0.12 |
| Jun | 0.68 | 0.72 | -0.04 |
| Jul | 2.05 | 1.53 | 0.52 |
| Aug | 1.80 | 1.76 | 0.04 |
| Sep | 1.18 | 1.17 | 0.01 |
| Oct | 1.18 | 1.20 | -0.02 |
| Nov | 0.72 | 0.73 | -0.01 |
| Dec | 0.74 | 0.67 | 0.07 |
11.30 | 10.71 | 0.59 |