| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.58 | 0.53 | 0.05 |
| Feb | 0.41 | 0.42 | -0.01 |
| Mar | 0.42 | 0.39 | 0.03 |
| Apr | 0.53 | 0.52 | 0.01 |
| May | 1.09 | 1.10 | -0.01 |
| Jun | 2.09 | 2.14 | -0.05 |
| Jul | 2.62 | 2.85 | -0.23 |
| Aug | 2.30 | 2.54 | -0.24 |
| Sep | 2.12 | 2.23 | -0.11 |
| Oct | 1.24 | 1.24 | 0.00 |
| Nov | 0.50 | 0.60 | -0.10 |
| Dec | 0.53 | 0.56 | -0.03 |
14.43 | 15.12 | -0.69 |