| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.09 | 2.05 | 0.04 |
| Feb | 1.91 | 1.83 | 0.08 |
| Mar | 2.68 | 2.77 | -0.09 |
| Apr | 2.56 | 2.38 | 0.18 |
| May | 4.74 | 4.72 | 0.02 |
| Jun | 3.32 | 3.26 | 0.06 |
| Jul | 2.14 | 2.67 | -0.53 |
| Aug | 2.33 | 2.40 | -0.07 |
| Sep | 3.58 | 3.68 | -0.10 |
| Oct | 3.57 | 3.63 | -0.06 |
| Nov | 2.61 | 2.63 | -0.02 |
| Dec | 2.05 | 2.11 | -0.06 |
33.58 | 34.13 | -0.55 |