| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.32 | -0.06 |
| Feb | 1.11 | 1.24 | -0.13 |
| Mar | 1.88 | 1.89 | -0.01 |
| Apr | 3.24 | 3.44 | -0.20 |
| May | 3.98 | 4.05 | -0.07 |
| Jun | 4.68 | 4.87 | -0.19 |
| Jul | 3.91 | 4.02 | -0.11 |
| Aug | 3.77 | 3.69 | 0.08 |
| Sep | 3.08 | 3.28 | -0.20 |
| Oct | 2.82 | 2.76 | 0.06 |
| Nov | 1.97 | 2.01 | -0.04 |
| Dec | 1.54 | 1.59 | -0.05 |
33.24 | 34.16 | -0.92 |