| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.24 | 0.27 | -0.03 |
| Feb | 0.27 | 0.33 | -0.06 |
| Mar | 0.64 | 0.81 | -0.17 |
| Apr | 1.47 | 1.57 | -0.10 |
| May | 2.20 | 2.44 | -0.24 |
| Jun | 1.76 | 1.66 | 0.10 |
| Jul | 1.85 | 1.89 | -0.04 |
| Aug | 1.62 | 1.34 | 0.28 |
| Sep | 1.23 | 1.09 | 0.14 |
| Oct | 1.08 | 1.04 | 0.04 |
| Nov | 0.54 | 0.52 | 0.02 |
| Dec | 0.24 | 0.31 | -0.07 |
13.14 | 13.27 | -0.13 |