| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.68 | 0.01 |
| Feb | 0.64 | 0.59 | 0.05 |
| Mar | 1.05 | 1.07 | -0.02 |
| Apr | 1.84 | 1.87 | -0.03 |
| May | 3.15 | 3.25 | -0.10 |
| Jun | 4.43 | 4.55 | -0.12 |
| Jul | 3.91 | 4.07 | -0.16 |
| Aug | 2.98 | 3.02 | -0.04 |
| Sep | 2.80 | 2.91 | -0.11 |
| Oct | 2.52 | 2.65 | -0.13 |
| Nov | 0.98 | 0.94 | 0.04 |
| Dec | 0.75 | 0.83 | -0.08 |
25.74 | 26.43 | -0.69 |