| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.37 | 0.32 | 0.05 |
| Feb | 0.49 | 0.49 | 0.00 |
| Mar | 0.95 | 0.90 | 0.05 |
| Apr | 1.98 | 1.87 | 0.11 |
| May | 3.33 | 3.33 | 0.00 |
| Jun | 2.95 | 2.83 | 0.12 |
| Jul | 2.23 | 2.30 | -0.07 |
| Aug | 1.49 | 1.74 | -0.25 |
| Sep | 1.18 | 1.14 | 0.04 |
| Oct | 1.62 | 1.59 | 0.03 |
| Nov | 0.50 | 0.64 | -0.14 |
| Dec | 0.38 | 0.42 | -0.04 |
17.47 | 17.57 | -0.10 |