| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.68 | 0.04 |
| Feb | 0.65 | 0.64 | 0.01 |
| Mar | 1.09 | 1.10 | -0.01 |
| Apr | 1.93 | 1.90 | 0.03 |
| May | 2.95 | 3.13 | -0.18 |
| Jun | 3.88 | 3.93 | -0.05 |
| Jul | 3.68 | 3.76 | -0.08 |
| Aug | 2.77 | 2.83 | -0.06 |
| Sep | 2.67 | 2.72 | -0.05 |
| Oct | 2.35 | 2.36 | -0.01 |
| Nov | 0.84 | 0.81 | 0.03 |
| Dec | 0.76 | 0.81 | -0.05 |
24.29 | 24.67 | -0.38 |