| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.37 | 0.51 | -0.14 |
| Feb | 0.38 | 0.71 | -0.33 |
| Mar | 0.71 | 0.88 | -0.17 |
| Apr | 1.00 | 1.06 | -0.06 |
| May | 0.91 | 1.18 | -0.27 |
| Jun | 0.62 | 0.67 | -0.05 |
| Jul | 1.39 | 2.08 | -0.69 |
| Aug | 1.46 | 1.94 | -0.48 |
| Sep | 0.97 | 1.10 | -0.13 |
| Oct | 0.98 | 0.96 | 0.02 |
| Nov | 0.39 | 0.54 | -0.15 |
| Dec | 0.68 | 0.60 | 0.08 |
9.86 | 12.23 | -2.37 |