| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.16 | 1.16 | 0.00 |
| Feb | 1.05 | 1.04 | 0.01 |
| Mar | 1.72 | 1.69 | 0.03 |
| Apr | 3.01 | 3.01 | 0.00 |
| May | 3.68 | 3.71 | -0.03 |
| Jun | 4.64 | 4.62 | 0.02 |
| Jul | 3.78 | 3.80 | -0.02 |
| Aug | 3.82 | 4.02 | -0.20 |
| Sep | 3.79 | 3.84 | -0.05 |
| Oct | 2.98 | 3.03 | -0.05 |
| Nov | 1.85 | 1.91 | -0.06 |
| Dec | 1.48 | 1.51 | -0.03 |
32.96 | 33.34 | -0.38 |