| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.95 | 2.02 | -0.07 |
| Feb | 1.55 | 1.62 | -0.07 |
| Mar | 1.91 | 1.90 | 0.01 |
| Apr | 3.44 | 3.43 | 0.01 |
| May | 3.55 | 3.57 | -0.02 |
| Jun | 3.47 | 3.43 | 0.04 |
| Jul | 3.06 | 3.10 | -0.04 |
| Aug | 3.16 | 3.30 | -0.14 |
| Sep | 2.76 | 2.78 | -0.02 |
| Oct | 3.23 | 3.44 | -0.21 |
| Nov | 2.29 | 2.52 | -0.23 |
| Dec | 2.01 | 2.10 | -0.09 |
32.38 | 33.21 | -0.83 |