| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.21 | -0.11 |
| Feb | 2.21 | 2.23 | -0.02 |
| Mar | 2.87 | 3.14 | -0.27 |
| Apr | 2.58 | 2.68 | -0.10 |
| May | 4.29 | 4.59 | -0.30 |
| Jun | 3.27 | 3.47 | -0.20 |
| Jul | 1.93 | 1.86 | 0.07 |
| Aug | 2.29 | 2.14 | 0.15 |
| Sep | 3.12 | 3.03 | 0.09 |
| Oct | 3.46 | 3.72 | -0.26 |
| Nov | 2.44 | 2.42 | 0.02 |
| Dec | 2.26 | 2.19 | 0.07 |
32.82 | 33.68 | -0.86 |