| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.72 | 0.72 | 0.00 |
| Feb | 1.10 | 1.10 | 0.00 |
| Mar | 2.03 | 2.09 | -0.06 |
| Apr | 3.12 | 3.25 | -0.13 |
| May | 4.90 | 4.89 | 0.01 |
| Jun | 4.65 | 4.70 | -0.05 |
| Jul | 4.64 | 4.69 | -0.05 |
| Aug | 3.54 | 3.77 | -0.23 |
| Sep | 3.09 | 3.25 | -0.16 |
| Oct | 2.64 | 2.61 | 0.03 |
| Nov | 1.66 | 1.68 | -0.02 |
| Dec | 1.14 | 1.20 | -0.06 |
33.23 | 33.95 | -0.72 |