| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.71 | -0.02 |
| Feb | 0.72 | 0.72 | 0.00 |
| Mar | 1.24 | 1.12 | 0.12 |
| Apr | 2.25 | 1.76 | 0.49 |
| May | 3.17 | 2.94 | 0.23 |
| Jun | 2.09 | 2.10 | -0.01 |
| Jul | 1.25 | 1.12 | 0.13 |
| Aug | 0.77 | 0.79 | -0.02 |
| Sep | 1.55 | 1.52 | 0.03 |
| Oct | 1.91 | 1.52 | 0.39 |
| Nov | 0.90 | 0.80 | 0.10 |
| Dec | 0.72 | 0.58 | 0.14 |
17.26 | 15.68 | 1.58 |