| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.85 | 2.98 | -1.13 |
| Feb | 1.19 | 1.62 | -0.43 |
| Mar | 1.37 | 1.80 | -0.43 |
| Apr | 2.25 | 2.41 | -0.16 |
| May | 2.80 | 2.94 | -0.14 |
| Jun | 2.94 | 3.05 | -0.11 |
| Jul | 3.02 | 2.94 | 0.08 |
| Aug | 2.79 | 2.68 | 0.11 |
| Sep | 3.28 | 3.24 | 0.04 |
| Oct | 3.18 | 3.31 | -0.13 |
| Nov | 2.11 | 2.48 | -0.37 |
| Dec | 1.62 | 2.83 | -1.21 |
28.40 | 32.28 | -3.88 |