| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.96 | 1.09 | -0.13 |
| Feb | 1.10 | 1.07 | 0.03 |
| Mar | 0.95 | 0.98 | -0.03 |
| Apr | 0.25 | 0.27 | -0.02 |
| May | 0.12 | 0.15 | -0.03 |
| Jun | 0.03 | 0.04 | -0.01 |
| Jul | 0.86 | 0.88 | -0.02 |
| Aug | 1.04 | 1.05 | -0.01 |
| Sep | 0.65 | 0.81 | -0.16 |
| Oct | 0.58 | 0.55 | 0.03 |
| Nov | 0.60 | 0.55 | 0.05 |
| Dec | 0.88 | 0.99 | -0.11 |
8.02 | 8.43 | -0.41 |