| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.44 | 0.09 |
| Feb | 0.61 | 0.56 | 0.05 |
| Mar | 1.46 | 1.19 | 0.27 |
| Apr | 2.15 | 1.86 | 0.29 |
| May | 2.84 | 2.54 | 0.30 |
| Jun | 1.87 | 1.59 | 0.28 |
| Jul | 1.85 | 1.44 | 0.41 |
| Aug | 1.64 | 1.35 | 0.29 |
| Sep | 1.48 | 1.42 | 0.06 |
| Oct | 1.18 | 1.06 | 0.12 |
| Nov | 0.79 | 0.74 | 0.05 |
| Dec | 0.48 | 0.41 | 0.07 |
16.88 | 14.60 | 2.28 |