| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.38 | 2.28 | 0.10 |
| Feb | 1.94 | 1.87 | 0.07 |
| Mar | 2.71 | 2.65 | 0.06 |
| Apr | 2.56 | 2.54 | 0.02 |
| May | 4.24 | 4.22 | 0.02 |
| Jun | 3.55 | 3.68 | -0.13 |
| Jul | 2.33 | 2.59 | -0.26 |
| Aug | 2.42 | 2.41 | 0.01 |
| Sep | 3.57 | 3.78 | -0.21 |
| Oct | 4.14 | 4.22 | -0.08 |
| Nov | 2.68 | 2.81 | -0.13 |
| Dec | 2.39 | 2.45 | -0.06 |
34.91 | 35.50 | -0.59 |