| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.06 | 1.11 | -0.05 |
| Feb | 1.05 | 1.18 | -0.13 |
| Mar | 1.41 | 1.40 | 0.01 |
| Apr | 1.40 | 1.67 | -0.27 |
| May | 2.20 | 2.21 | -0.01 |
| Jun | 2.88 | 3.00 | -0.12 |
| Jul | 1.95 | 2.70 | -0.75 |
| Aug | 1.92 | 1.82 | 0.10 |
| Sep | 5.33 | 5.43 | -0.10 |
| Oct | 3.23 | 3.33 | -0.10 |
| Nov | 1.74 | 1.78 | -0.04 |
| Dec | 1.29 | 1.35 | -0.06 |
25.46 | 26.98 | -1.52 |