| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.30 | 0.32 | -0.02 |
| Feb | 0.39 | 0.32 | 0.07 |
| Mar | 0.76 | 0.77 | -0.01 |
| Apr | 1.55 | 1.51 | 0.04 |
| May | 2.50 | 2.47 | 0.03 |
| Jun | 1.83 | 1.49 | 0.34 |
| Jul | 1.64 | 1.45 | 0.19 |
| Aug | 1.75 | 1.38 | 0.37 |
| Sep | 1.28 | 1.12 | 0.16 |
| Oct | 1.08 | 0.98 | 0.10 |
| Nov | 0.51 | 0.53 | -0.02 |
| Dec | 0.36 | 0.38 | -0.02 |
13.95 | 12.72 | 1.23 |