| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.61 | 0.66 | -0.05 |
| Feb | 0.44 | 0.54 | -0.10 |
| Mar | 0.67 | 0.87 | -0.20 |
| Apr | 0.60 | 0.60 | 0.00 |
| May | 0.91 | 0.87 | 0.04 |
| Jun | 0.92 | 0.89 | 0.03 |
| Jul | 2.49 | 2.21 | 0.28 |
| Aug | 2.16 | 2.03 | 0.13 |
| Sep | 1.40 | 1.49 | -0.09 |
| Oct | 1.21 | 1.16 | 0.05 |
| Nov | 0.74 | 0.79 | -0.05 |
| Dec | 0.71 | 0.84 | -0.13 |
12.86 | 12.95 | -0.09 |