| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.85 | 1.94 | -0.09 |
| Feb | 1.86 | 1.94 | -0.08 |
| Mar | 2.48 | 2.54 | -0.06 |
| Apr | 4.03 | 3.91 | 0.12 |
| May | 4.82 | 4.91 | -0.09 |
| Jun | 4.70 | 4.57 | 0.13 |
| Jul | 4.10 | 3.91 | 0.19 |
| Aug | 3.62 | 3.54 | 0.08 |
| Sep | 3.62 | 3.49 | 0.13 |
| Oct | 3.20 | 3.00 | 0.20 |
| Nov | 2.64 | 2.55 | 0.09 |
| Dec | 2.03 | 2.17 | -0.14 |
38.95 | 38.47 | 0.48 |