| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.74 | 2.81 | -0.07 |
| Feb | 2.13 | 2.06 | 0.07 |
| Mar | 2.96 | 2.98 | -0.02 |
| Apr | 2.87 | 2.63 | 0.24 |
| May | 4.82 | 4.74 | 0.08 |
| Jun | 3.16 | 3.03 | 0.13 |
| Jul | 2.09 | 1.92 | 0.17 |
| Aug | 2.66 | 2.49 | 0.17 |
| Sep | 3.31 | 3.00 | 0.31 |
| Oct | 4.18 | 4.11 | 0.07 |
| Nov | 2.96 | 2.99 | -0.03 |
| Dec | 3.04 | 2.92 | 0.12 |
36.92 | 35.68 | 1.24 |