| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 2.49 | 0.01 |
| Feb | 2.15 | 2.06 | 0.09 |
| Mar | 2.81 | 2.98 | -0.17 |
| Apr | 2.79 | 2.59 | 0.20 |
| May | 4.49 | 4.42 | 0.07 |
| Jun | 3.49 | 3.54 | -0.05 |
| Jul | 2.26 | 2.08 | 0.18 |
| Aug | 2.46 | 2.54 | -0.08 |
| Sep | 3.43 | 3.30 | 0.13 |
| Oct | 4.01 | 3.98 | 0.03 |
| Nov | 2.84 | 2.92 | -0.08 |
| Dec | 2.71 | 2.69 | 0.02 |
35.94 | 35.59 | 0.35 |