| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.45 | 0.08 |
| Feb | 0.55 | 0.50 | 0.05 |
| Mar | 0.65 | 0.62 | 0.03 |
| Apr | 0.53 | 0.66 | -0.13 |
| May | 0.51 | 0.52 | -0.01 |
| Jun | 0.62 | 0.64 | -0.02 |
| Jul | 2.22 | 1.85 | 0.37 |
| Aug | 1.99 | 1.91 | 0.08 |
| Sep | 1.22 | 1.27 | -0.05 |
| Oct | 1.04 | 1.12 | -0.08 |
| Nov | 0.66 | 0.65 | 0.01 |
| Dec | 0.80 | 0.71 | 0.09 |
11.32 | 10.90 | 0.42 |