| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.69 | -0.09 |
| Feb | 0.55 | 0.64 | -0.09 |
| Mar | 0.77 | 0.82 | -0.05 |
| Apr | 0.94 | 0.89 | 0.05 |
| May | 0.87 | 0.85 | 0.02 |
| Jun | 0.46 | 0.49 | -0.03 |
| Jul | 0.76 | 0.68 | 0.08 |
| Aug | 0.88 | 0.85 | 0.03 |
| Sep | 1.08 | 1.08 | 0.00 |
| Oct | 1.18 | 1.11 | 0.07 |
| Nov | 0.60 | 0.68 | -0.08 |
| Dec | 0.58 | 0.67 | -0.09 |
9.27 | 9.45 | -0.18 |