| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.98 | 2.03 | -0.05 |
| Feb | 1.64 | 1.77 | -0.13 |
| Mar | 1.92 | 1.97 | -0.05 |
| Apr | 3.31 | 3.42 | -0.11 |
| May | 3.47 | 3.56 | -0.09 |
| Jun | 3.51 | 3.49 | 0.02 |
| Jul | 2.97 | 2.95 | 0.02 |
| Aug | 3.56 | 3.40 | 0.16 |
| Sep | 2.67 | 2.77 | -0.10 |
| Oct | 3.01 | 3.15 | -0.14 |
| Nov | 2.26 | 2.45 | -0.19 |
| Dec | 1.88 | 1.94 | -0.06 |
32.18 | 32.90 | -0.72 |