| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.83 | 2.71 | 0.12 |
| Feb | 2.05 | 2.02 | 0.03 |
| Mar | 2.24 | 2.36 | -0.12 |
| Apr | 1.76 | 1.87 | -0.11 |
| May | 1.49 | 1.61 | -0.12 |
| Jun | 1.25 | 1.43 | -0.18 |
| Jul | 0.66 | 0.72 | -0.06 |
| Aug | 0.72 | 0.69 | 0.03 |
| Sep | 1.14 | 1.11 | 0.03 |
| Oct | 2.17 | 2.00 | 0.17 |
| Nov | 3.44 | 3.34 | 0.10 |
| Dec | 3.08 | 3.21 | -0.13 |
22.83 | 23.07 | -0.24 |