| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.39 | -0.26 |
| Feb | 1.90 | 1.94 | -0.04 |
| Mar | 2.12 | 2.24 | -0.12 |
| Apr | 3.22 | 3.19 | 0.03 |
| May | 3.77 | 3.81 | -0.04 |
| Jun | 3.81 | 3.68 | 0.13 |
| Jul | 3.25 | 3.30 | -0.05 |
| Aug | 3.61 | 3.61 | 0.00 |
| Sep | 2.95 | 2.90 | 0.05 |
| Oct | 3.05 | 3.09 | -0.04 |
| Nov | 2.51 | 2.69 | -0.18 |
| Dec | 1.99 | 2.22 | -0.23 |
34.31 | 35.06 | -0.75 |