| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.34 | 2.24 | 0.10 |
| Feb | 1.87 | 1.84 | 0.03 |
| Mar | 2.33 | 2.22 | 0.11 |
| Apr | 3.68 | 3.72 | -0.04 |
| May | 3.73 | 3.89 | -0.16 |
| Jun | 3.63 | 3.57 | 0.06 |
| Jul | 3.18 | 3.20 | -0.02 |
| Aug | 3.57 | 3.57 | 0.00 |
| Sep | 2.97 | 2.97 | 0.00 |
| Oct | 3.54 | 3.56 | -0.02 |
| Nov | 2.76 | 2.81 | -0.05 |
| Dec | 2.31 | 2.22 | 0.09 |
35.91 | 35.81 | 0.10 |