| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.34 | 2.37 | -0.03 |
| Feb | 2.12 | 2.23 | -0.11 |
| Mar | 2.91 | 3.09 | -0.18 |
| Apr | 2.63 | 2.75 | -0.12 |
| May | 4.45 | 4.53 | -0.08 |
| Jun | 3.23 | 3.33 | -0.10 |
| Jul | 1.86 | 1.81 | 0.05 |
| Aug | 2.31 | 2.22 | 0.09 |
| Sep | 3.21 | 3.30 | -0.09 |
| Oct | 3.63 | 3.68 | -0.05 |
| Nov | 2.49 | 2.66 | -0.17 |
| Dec | 2.44 | 2.45 | -0.01 |
33.62 | 34.42 | -0.80 |