| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.12 | 1.07 | 0.05 |
| Feb | 1.18 | 1.20 | -0.02 |
| Mar | 1.91 | 2.04 | -0.13 |
| Apr | 3.80 | 3.87 | -0.07 |
| May | 4.62 | 4.71 | -0.09 |
| Jun | 5.79 | 5.70 | 0.09 |
| Jul | 4.25 | 4.61 | -0.36 |
| Aug | 4.17 | 4.19 | -0.02 |
| Sep | 3.65 | 3.49 | 0.16 |
| Oct | 2.78 | 2.84 | -0.06 |
| Nov | 2.00 | 1.98 | 0.02 |
| Dec | 1.50 | 1.48 | 0.02 |
36.77 | 37.18 | -0.41 |