| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.12 | 0.20 | -0.08 |
| Feb | 0.16 | 0.27 | -0.11 |
| Mar | 0.23 | 0.28 | -0.05 |
| Apr | 0.49 | 0.70 | -0.21 |
| May | 1.15 | 1.17 | -0.02 |
| Jun | 1.25 | 1.14 | 0.11 |
| Jul | 0.63 | 0.68 | -0.05 |
| Aug | 0.39 | 0.34 | 0.05 |
| Sep | 0.73 | 0.78 | -0.05 |
| Oct | 0.57 | 0.70 | -0.13 |
| Nov | 0.21 | 0.22 | -0.01 |
| Dec | 0.14 | 0.19 | -0.05 |
6.07 | 6.67 | -0.60 |