| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.95 | 0.95 | 0.00 |
| Feb | 1.29 | 1.28 | 0.01 |
| Mar | 2.15 | 2.20 | -0.05 |
| Apr | 3.92 | 3.90 | 0.02 |
| May | 5.35 | 5.37 | -0.02 |
| Jun | 5.02 | 4.91 | 0.11 |
| Jul | 4.15 | 4.19 | -0.04 |
| Aug | 4.13 | 4.38 | -0.25 |
| Sep | 3.72 | 3.77 | -0.05 |
| Oct | 2.77 | 2.69 | 0.08 |
| Nov | 2.02 | 2.06 | -0.04 |
| Dec | 1.41 | 1.49 | -0.08 |
36.88 | 37.19 | -0.31 |