| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.63 | 2.67 | -0.04 |
| Feb | 2.25 | 2.21 | 0.04 |
| Mar | 2.90 | 2.94 | -0.04 |
| Apr | 3.04 | 2.93 | 0.11 |
| May | 4.53 | 4.57 | -0.04 |
| Jun | 3.20 | 3.06 | 0.14 |
| Jul | 1.96 | 1.99 | -0.03 |
| Aug | 2.89 | 2.79 | 0.10 |
| Sep | 3.30 | 2.89 | 0.41 |
| Oct | 4.29 | 4.20 | 0.09 |
| Nov | 2.87 | 2.91 | -0.04 |
| Dec | 3.08 | 2.96 | 0.12 |
36.94 | 36.12 | 0.82 |