| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.56 | 0.52 | 0.04 |
| Feb | 0.37 | 0.47 | -0.10 |
| Mar | 0.58 | 0.55 | 0.03 |
| Apr | 0.50 | 0.49 | 0.01 |
| May | 0.65 | 0.69 | -0.04 |
| Jun | 0.70 | 0.64 | 0.06 |
| Jul | 3.08 | 2.68 | 0.40 |
| Aug | 2.89 | 2.73 | 0.16 |
| Sep | 2.02 | 2.01 | 0.01 |
| Oct | 0.98 | 1.03 | -0.05 |
| Nov | 0.72 | 0.64 | 0.08 |
| Dec | 0.91 | 0.77 | 0.14 |
13.96 | 13.22 | 0.74 |