| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.72 | -0.14 |
| Feb | 0.60 | 0.74 | -0.14 |
| Mar | 0.72 | 0.87 | -0.15 |
| Apr | 0.80 | 1.05 | -0.25 |
| May | 0.93 | 1.04 | -0.11 |
| Jun | 0.53 | 0.51 | 0.02 |
| Jul | 1.22 | 1.13 | 0.09 |
| Aug | 1.33 | 1.45 | -0.12 |
| Sep | 1.37 | 1.33 | 0.04 |
| Oct | 1.05 | 1.19 | -0.14 |
| Nov | 0.67 | 0.79 | -0.12 |
| Dec | 0.68 | 0.90 | -0.22 |
10.48 | 11.72 | -1.24 |