| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.06 | 1.12 | -0.06 |
| Feb | 1.21 | 1.23 | -0.02 |
| Mar | 1.95 | 2.05 | -0.10 |
| Apr | 3.78 | 3.78 | 0.00 |
| May | 4.62 | 4.78 | -0.16 |
| Jun | 5.47 | 5.54 | -0.07 |
| Jul | 4.25 | 4.40 | -0.15 |
| Aug | 4.33 | 4.21 | 0.12 |
| Sep | 3.49 | 3.62 | -0.13 |
| Oct | 2.80 | 2.90 | -0.10 |
| Nov | 1.98 | 2.06 | -0.08 |
| Dec | 1.50 | 1.54 | -0.04 |
36.44 | 37.23 | -0.79 |