| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.11 | 1.12 | -0.01 |
| Feb | 1.13 | 1.14 | -0.01 |
| Mar | 1.89 | 2.00 | -0.11 |
| Apr | 1.82 | 1.87 | -0.05 |
| May | 3.23 | 3.44 | -0.21 |
| Jun | 2.79 | 2.93 | -0.14 |
| Jul | 2.07 | 2.06 | 0.01 |
| Aug | 2.33 | 2.33 | 0.00 |
| Sep | 2.98 | 3.34 | -0.36 |
| Oct | 2.68 | 2.83 | -0.15 |
| Nov | 1.67 | 1.66 | 0.01 |
| Dec | 1.19 | 1.27 | -0.08 |
24.89 | 25.99 | -1.10 |