| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.57 | 0.51 | 0.06 |
| Feb | 0.35 | 0.46 | -0.11 |
| Mar | 0.66 | 0.64 | 0.02 |
| Apr | 0.54 | 0.59 | -0.05 |
| May | 0.68 | 0.81 | -0.13 |
| Jun | 0.68 | 0.69 | -0.01 |
| Jul | 2.24 | 1.80 | 0.44 |
| Aug | 1.77 | 1.79 | -0.02 |
| Sep | 1.23 | 1.20 | 0.03 |
| Oct | 1.15 | 1.21 | -0.06 |
| Nov | 0.69 | 0.83 | -0.14 |
| Dec | 0.74 | 0.64 | 0.10 |
11.30 | 11.17 | 0.13 |