| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.72 | 0.12 |
| Feb | 0.83 | 0.87 | -0.04 |
| Mar | 0.50 | 0.52 | -0.02 |
| Apr | 0.33 | 0.23 | 0.10 |
| May | 0.13 | 0.18 | -0.05 |
| Jun | 0.18 | 0.33 | -0.15 |
| Jul | 2.42 | 2.27 | 0.15 |
| Aug | 2.28 | 2.48 | -0.20 |
| Sep | 1.53 | 1.47 | 0.06 |
| Oct | 0.73 | 0.76 | -0.03 |
| Nov | 0.65 | 0.57 | 0.08 |
| Dec | 1.03 | 0.99 | 0.04 |
11.45 | 11.39 | 0.06 |