| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.28 | 1.20 | 0.08 |
| Feb | 1.49 | 1.44 | 0.05 |
| Mar | 2.53 | 2.57 | -0.04 |
| Apr | 3.49 | 3.48 | 0.01 |
| May | 5.07 | 5.05 | 0.02 |
| Jun | 4.61 | 4.75 | -0.14 |
| Jul | 3.33 | 3.39 | -0.06 |
| Aug | 3.50 | 3.32 | 0.18 |
| Sep | 3.39 | 3.57 | -0.18 |
| Oct | 3.30 | 3.26 | 0.04 |
| Nov | 1.95 | 1.83 | 0.12 |
| Dec | 1.74 | 1.74 | 0.00 |
35.68 | 35.60 | 0.08 |