| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.79 | 0.05 |
| Feb | 0.91 | 0.91 | 0.00 |
| Mar | 1.74 | 1.84 | -0.10 |
| Apr | 2.36 | 2.31 | 0.05 |
| May | 3.46 | 3.29 | 0.17 |
| Jun | 3.87 | 3.58 | 0.29 |
| Jul | 2.62 | 2.43 | 0.19 |
| Aug | 3.08 | 2.93 | 0.15 |
| Sep | 1.97 | 1.84 | 0.13 |
| Oct | 2.57 | 2.65 | -0.08 |
| Nov | 1.12 | 1.03 | 0.09 |
| Dec | 1.09 | 1.07 | 0.02 |
25.63 | 24.67 | 0.96 |