| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.43 | 3.50 | -0.07 |
| Feb | 2.84 | 2.84 | 0.00 |
| Mar | 4.28 | 4.45 | -0.17 |
| Apr | 3.75 | 3.69 | 0.06 |
| May | 3.68 | 3.80 | -0.12 |
| Jun | 4.56 | 4.47 | 0.09 |
| Jul | 4.66 | 4.59 | 0.07 |
| Aug | 4.39 | 4.49 | -0.10 |
| Sep | 4.63 | 4.79 | -0.16 |
| Oct | 4.05 | 4.18 | -0.13 |
| Nov | 3.42 | 3.24 | 0.18 |
| Dec | 4.06 | 4.28 | -0.22 |
47.75 | 48.32 | -0.57 |