| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.93 | -0.03 |
| Feb | 1.25 | 1.29 | -0.04 |
| Mar | 2.06 | 2.08 | -0.02 |
| Apr | 3.83 | 3.73 | 0.10 |
| May | 5.24 | 5.17 | 0.07 |
| Jun | 5.00 | 4.90 | 0.10 |
| Jul | 4.09 | 4.20 | -0.11 |
| Aug | 4.05 | 4.05 | 0.00 |
| Sep | 3.66 | 3.62 | 0.04 |
| Oct | 2.68 | 2.66 | 0.02 |
| Nov | 1.87 | 1.95 | -0.08 |
| Dec | 1.37 | 1.39 | -0.02 |
36.00 | 35.97 | 0.03 |