| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.53 | 0.05 |
| Feb | 0.70 | 0.62 | 0.08 |
| Mar | 1.39 | 1.42 | -0.03 |
| Apr | 2.27 | 2.14 | 0.13 |
| May | 2.70 | 2.42 | 0.28 |
| Jun | 1.73 | 1.54 | 0.19 |
| Jul | 1.65 | 1.52 | 0.13 |
| Aug | 1.55 | 1.36 | 0.19 |
| Sep | 1.35 | 1.56 | -0.21 |
| Oct | 1.19 | 1.22 | -0.03 |
| Nov | 0.87 | 0.85 | 0.02 |
| Dec | 0.54 | 0.58 | -0.04 |
16.52 | 15.76 | 0.76 |