| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.35 | 1.35 | 0.00 |
| Feb | 1.10 | 1.12 | -0.02 |
| Mar | 1.87 | 1.84 | 0.03 |
| Apr | 3.08 | 3.17 | -0.09 |
| May | 3.70 | 3.63 | 0.07 |
| Jun | 4.49 | 4.55 | -0.06 |
| Jul | 3.82 | 3.74 | 0.08 |
| Aug | 3.45 | 3.56 | -0.11 |
| Sep | 3.30 | 3.20 | 0.10 |
| Oct | 2.86 | 2.80 | 0.06 |
| Nov | 2.01 | 1.97 | 0.04 |
| Dec | 1.60 | 1.70 | -0.10 |
32.63 | 32.63 | 0.00 |