| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.49 | 1.56 | -0.07 |
| Feb | 1.52 | 1.61 | -0.09 |
| Mar | 2.03 | 2.08 | -0.05 |
| Apr | 3.57 | 3.63 | -0.06 |
| May | 4.14 | 4.12 | 0.02 |
| Jun | 5.30 | 5.17 | 0.13 |
| Jul | 3.99 | 3.85 | 0.14 |
| Aug | 4.07 | 4.21 | -0.14 |
| Sep | 3.52 | 3.55 | -0.03 |
| Oct | 2.84 | 2.87 | -0.03 |
| Nov | 2.27 | 2.27 | 0.00 |
| Dec | 1.79 | 1.87 | -0.08 |
36.53 | 36.79 | -0.26 |