| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.84 | 1.88 | -0.04 |
| Feb | 1.87 | 1.87 | 0.00 |
| Mar | 2.64 | 2.63 | 0.01 |
| Apr | 2.39 | 2.35 | 0.04 |
| May | 4.23 | 4.00 | 0.23 |
| Jun | 3.20 | 3.17 | 0.03 |
| Jul | 1.87 | 2.01 | -0.14 |
| Aug | 2.09 | 1.83 | 0.26 |
| Sep | 3.30 | 3.26 | 0.04 |
| Oct | 3.29 | 3.23 | 0.06 |
| Nov | 2.48 | 2.57 | -0.09 |
| Dec | 1.99 | 2.03 | -0.04 |
31.19 | 30.83 | 0.36 |