| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.19 | 2.07 | 0.12 |
| Feb | 2.43 | 2.37 | 0.06 |
| Mar | 3.00 | 2.94 | 0.06 |
| Apr | 3.11 | 2.94 | 0.17 |
| May | 4.42 | 4.46 | -0.04 |
| Jun | 3.90 | 3.68 | 0.22 |
| Jul | 2.13 | 1.97 | 0.16 |
| Aug | 2.61 | 2.38 | 0.23 |
| Sep | 3.11 | 3.08 | 0.03 |
| Oct | 4.08 | 3.84 | 0.24 |
| Nov | 2.55 | 2.44 | 0.11 |
| Dec | 2.23 | 2.11 | 0.12 |
35.76 | 34.28 | 1.48 |