| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.69 | 0.02 |
| Feb | 0.67 | 0.61 | 0.06 |
| Mar | 1.04 | 1.06 | -0.02 |
| Apr | 1.82 | 1.84 | -0.02 |
| May | 3.20 | 3.25 | -0.05 |
| Jun | 4.47 | 4.54 | -0.07 |
| Jul | 3.94 | 3.98 | -0.04 |
| Aug | 3.03 | 3.03 | 0.00 |
| Sep | 2.80 | 2.92 | -0.12 |
| Oct | 2.51 | 2.64 | -0.13 |
| Nov | 0.99 | 0.95 | 0.04 |
| Dec | 0.79 | 0.84 | -0.05 |
25.97 | 26.35 | -0.38 |