| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 2.17 | -0.10 |
| Feb | 1.82 | 1.84 | -0.02 |
| Mar | 2.47 | 2.57 | -0.10 |
| Apr | 3.00 | 3.09 | -0.09 |
| May | 3.15 | 3.13 | 0.02 |
| Jun | 3.61 | 3.58 | 0.03 |
| Jul | 3.85 | 3.73 | 0.12 |
| Aug | 3.37 | 3.38 | -0.01 |
| Sep | 3.50 | 3.41 | 0.09 |
| Oct | 3.57 | 3.67 | -0.10 |
| Nov | 2.59 | 2.77 | -0.18 |
| Dec | 2.60 | 2.56 | 0.04 |
35.60 | 35.90 | -0.30 |