| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.67 | 2.65 | 0.02 |
| Feb | 2.76 | 2.66 | 0.10 |
| Mar | 3.47 | 3.49 | -0.02 |
| Apr | 3.47 | 3.43 | 0.04 |
| May | 4.70 | 4.57 | 0.13 |
| Jun | 3.59 | 3.70 | -0.11 |
| Jul | 1.82 | 1.68 | 0.14 |
| Aug | 2.43 | 2.23 | 0.20 |
| Sep | 2.95 | 2.95 | 0.00 |
| Oct | 4.50 | 4.45 | 0.05 |
| Nov | 2.78 | 2.79 | -0.01 |
| Dec | 2.88 | 2.85 | 0.03 |
38.02 | 37.45 | 0.57 |