| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.74 | 0.74 | 0.00 |
| Feb | 0.57 | 0.68 | -0.11 |
| Mar | 0.81 | 0.93 | -0.12 |
| Apr | 0.70 | 0.74 | -0.04 |
| May | 0.97 | 0.96 | 0.01 |
| Jun | 0.89 | 1.05 | -0.16 |
| Jul | 2.61 | 2.33 | 0.28 |
| Aug | 2.29 | 2.42 | -0.13 |
| Sep | 1.45 | 1.68 | -0.23 |
| Oct | 1.30 | 1.33 | -0.03 |
| Nov | 0.86 | 0.95 | -0.09 |
| Dec | 0.89 | 0.96 | -0.07 |
14.08 | 14.77 | -0.69 |