| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.30 | 0.31 | -0.01 |
| Feb | 0.35 | 0.34 | 0.01 |
| Mar | 0.77 | 0.88 | -0.11 |
| Apr | 1.62 | 1.73 | -0.11 |
| May | 2.29 | 2.68 | -0.39 |
| Jun | 1.81 | 1.94 | -0.13 |
| Jul | 1.99 | 1.87 | 0.12 |
| Aug | 1.40 | 1.58 | -0.18 |
| Sep | 1.35 | 1.69 | -0.34 |
| Oct | 1.02 | 0.91 | 0.11 |
| Nov | 0.54 | 0.45 | 0.09 |
| Dec | 0.28 | 0.28 | 0.00 |
13.72 | 14.66 | -0.94 |