| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.94 | 0.88 | 0.06 |
| Feb | 0.90 | 0.81 | 0.09 |
| Mar | 0.94 | 0.98 | -0.04 |
| Apr | 0.85 | 0.87 | -0.02 |
| May | 0.80 | 0.88 | -0.08 |
| Jun | 0.60 | 0.56 | 0.04 |
| Jul | 2.12 | 2.15 | -0.03 |
| Aug | 2.07 | 2.24 | -0.17 |
| Sep | 1.53 | 1.45 | 0.08 |
| Oct | 1.11 | 1.03 | 0.08 |
| Nov | 0.83 | 0.95 | -0.12 |
| Dec | 1.02 | 0.98 | 0.04 |
13.71 | 13.78 | -0.07 |