| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.78 | 4.66 | 0.12 |
| Feb | 5.16 | 5.16 | 0.00 |
| Mar | 5.60 | 5.49 | 0.11 |
| Apr | 5.43 | 5.49 | -0.06 |
| May | 5.10 | 5.43 | -0.33 |
| Jun | 4.68 | 4.63 | 0.05 |
| Jul | 4.56 | 4.80 | -0.24 |
| Aug | 3.94 | 3.80 | 0.14 |
| Sep | 3.93 | 4.10 | -0.17 |
| Oct | 3.91 | 3.97 | -0.06 |
| Nov | 4.16 | 4.21 | -0.05 |
| Dec | 5.83 | 5.68 | 0.15 |
57.08 | 57.42 | -0.34 |