| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.03 | 1.42 | -0.39 |
| Feb | 0.95 | 1.29 | -0.34 |
| Mar | 0.88 | 1.27 | -0.39 |
| Apr | 1.11 | 1.70 | -0.59 |
| May | 1.21 | 1.66 | -0.45 |
| Jun | 0.63 | 0.74 | -0.11 |
| Jul | 0.49 | 0.59 | -0.10 |
| Aug | 0.70 | 0.74 | -0.04 |
| Sep | 0.87 | 1.07 | -0.20 |
| Oct | 1.01 | 1.24 | -0.23 |
| Nov | 0.74 | 1.12 | -0.38 |
| Dec | 0.86 | 1.28 | -0.42 |
10.48 | 14.12 | -3.64 |