| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.35 | 2.31 | 0.04 |
| Feb | 1.95 | 1.89 | 0.06 |
| Mar | 2.67 | 2.68 | -0.01 |
| Apr | 2.59 | 2.59 | 0.00 |
| May | 4.23 | 4.24 | -0.01 |
| Jun | 3.51 | 3.72 | -0.21 |
| Jul | 2.33 | 2.60 | -0.27 |
| Aug | 2.36 | 2.40 | -0.04 |
| Sep | 3.53 | 3.78 | -0.25 |
| Oct | 4.15 | 4.39 | -0.24 |
| Nov | 2.68 | 2.82 | -0.14 |
| Dec | 2.35 | 2.42 | -0.07 |
34.70 | 35.84 | -1.14 |