| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.08 | 0.06 |
| Feb | 1.80 | 1.80 | 0.00 |
| Mar | 2.40 | 2.49 | -0.09 |
| Apr | 3.57 | 3.55 | 0.02 |
| May | 4.47 | 4.45 | 0.02 |
| Jun | 4.52 | 4.43 | 0.09 |
| Jul | 4.19 | 4.21 | -0.02 |
| Aug | 3.70 | 3.57 | 0.13 |
| Sep | 3.31 | 3.17 | 0.14 |
| Oct | 3.18 | 3.15 | 0.03 |
| Nov | 2.61 | 2.59 | 0.02 |
| Dec | 2.05 | 2.08 | -0.03 |
37.94 | 37.57 | 0.37 |