| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.45 | 2.46 | -0.01 |
| Feb | 2.11 | 1.97 | 0.14 |
| Mar | 2.63 | 2.77 | -0.14 |
| Apr | 2.73 | 2.43 | 0.30 |
| May | 4.59 | 4.53 | 0.06 |
| Jun | 3.39 | 3.52 | -0.13 |
| Jul | 2.20 | 2.17 | 0.03 |
| Aug | 2.39 | 2.35 | 0.04 |
| Sep | 3.54 | 3.49 | 0.05 |
| Oct | 4.13 | 4.00 | 0.13 |
| Nov | 2.81 | 2.69 | 0.12 |
| Dec | 2.59 | 2.63 | -0.04 |
35.56 | 35.01 | 0.55 |