| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.45 | 0.59 | -0.14 |
| Feb | 0.42 | 0.59 | -0.17 |
| Mar | 0.58 | 0.76 | -0.18 |
| Apr | 0.81 | 1.03 | -0.22 |
| May | 0.77 | 0.91 | -0.14 |
| Jun | 0.43 | 0.53 | -0.10 |
| Jul | 0.70 | 0.79 | -0.09 |
| Aug | 0.89 | 0.93 | -0.04 |
| Sep | 0.98 | 1.09 | -0.11 |
| Oct | 0.91 | 1.13 | -0.22 |
| Nov | 0.49 | 0.67 | -0.18 |
| Dec | 0.40 | 0.58 | -0.18 |
7.83 | 9.60 | -1.77 |