| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.84 | 0.74 | 0.10 |
| Feb | 0.82 | 0.86 | -0.04 |
| Mar | 0.53 | 0.61 | -0.08 |
| Apr | 0.31 | 0.24 | 0.07 |
| May | 0.14 | 0.18 | -0.04 |
| Jun | 0.20 | 0.33 | -0.13 |
| Jul | 2.49 | 2.61 | -0.12 |
| Aug | 2.31 | 2.46 | -0.15 |
| Sep | 1.55 | 1.56 | -0.01 |
| Oct | 0.76 | 0.81 | -0.05 |
| Nov | 0.65 | 0.58 | 0.07 |
| Dec | 1.02 | 0.99 | 0.03 |
11.62 | 11.97 | -0.35 |