| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.07 | 2.95 | 0.12 |
| Feb | 3.52 | 3.57 | -0.05 |
| Mar | 2.33 | 2.50 | -0.17 |
| Apr | 1.09 | 1.17 | -0.08 |
| May | 0.45 | 0.45 | 0.00 |
| Jun | 0.07 | 0.06 | 0.01 |
| Jul | 0.07 | 0.13 | -0.06 |
| Aug | 0.07 | 0.08 | -0.01 |
| Sep | 0.18 | 0.23 | -0.05 |
| Oct | 0.57 | 0.70 | -0.13 |
| Nov | 1.23 | 1.22 | 0.01 |
| Dec | 2.18 | 2.14 | 0.04 |
14.83 | 15.20 | -0.37 |