| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.76 | 0.72 | 0.04 |
| Feb | 0.68 | 0.65 | 0.03 |
| Mar | 1.07 | 1.09 | -0.02 |
| Apr | 1.90 | 1.96 | -0.06 |
| May | 3.10 | 3.26 | -0.16 |
| Jun | 4.22 | 4.40 | -0.18 |
| Jul | 3.97 | 3.89 | 0.08 |
| Aug | 3.11 | 3.22 | -0.11 |
| Sep | 2.88 | 2.89 | -0.01 |
| Oct | 2.45 | 2.41 | 0.04 |
| Nov | 0.92 | 0.94 | -0.02 |
| Dec | 0.78 | 0.80 | -0.02 |
25.84 | 26.23 | -0.39 |