| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.35 | 1.35 | 0.00 |
| Feb | 1.10 | 1.12 | -0.02 |
| Mar | 1.88 | 1.85 | 0.03 |
| Apr | 3.10 | 3.18 | -0.08 |
| May | 3.70 | 3.65 | 0.05 |
| Jun | 4.49 | 4.54 | -0.05 |
| Jul | 3.86 | 3.76 | 0.10 |
| Aug | 3.47 | 3.56 | -0.09 |
| Sep | 3.37 | 3.24 | 0.13 |
| Oct | 2.86 | 2.81 | 0.05 |
| Nov | 2.01 | 1.96 | 0.05 |
| Dec | 1.63 | 1.70 | -0.07 |
32.82 | 32.72 | 0.10 |