| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.65 | 0.68 | -0.03 |
| Feb | 0.57 | 0.59 | -0.02 |
| Mar | 0.77 | 0.78 | -0.01 |
| Apr | 0.74 | 0.79 | -0.05 |
| May | 1.65 | 1.59 | 0.06 |
| Jun | 1.64 | 1.56 | 0.08 |
| Jul | 1.56 | 1.47 | 0.09 |
| Aug | 1.69 | 1.62 | 0.07 |
| Sep | 1.90 | 1.92 | -0.02 |
| Oct | 1.24 | 1.36 | -0.12 |
| Nov | 0.70 | 0.79 | -0.09 |
| Dec | 0.58 | 0.64 | -0.06 |
13.69 | 13.79 | -0.10 |