| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.71 | 1.87 | -0.16 |
| Feb | 1.82 | 1.86 | -0.04 |
| Mar | 2.59 | 2.68 | -0.09 |
| Apr | 2.27 | 2.35 | -0.08 |
| May | 4.04 | 4.01 | 0.03 |
| Jun | 3.02 | 3.19 | -0.17 |
| Jul | 1.79 | 2.01 | -0.22 |
| Aug | 1.96 | 1.81 | 0.15 |
| Sep | 3.00 | 3.20 | -0.20 |
| Oct | 3.18 | 3.25 | -0.07 |
| Nov | 2.40 | 2.49 | -0.09 |
| Dec | 2.01 | 2.04 | -0.03 |
29.79 | 30.76 | -0.97 |