| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.66 | 2.61 | 0.05 |
| Feb | 2.17 | 2.11 | 0.06 |
| Mar | 3.12 | 3.01 | 0.11 |
| Apr | 2.56 | 2.62 | -0.06 |
| May | 3.67 | 3.88 | -0.21 |
| Jun | 8.27 | 8.08 | 0.19 |
| Jul | 7.15 | 7.74 | -0.59 |
| Aug | 7.63 | 7.85 | -0.22 |
| Sep | 6.24 | 6.67 | -0.43 |
| Oct | 3.23 | 3.41 | -0.18 |
| Nov | 1.79 | 1.94 | -0.15 |
| Dec | 2.36 | 2.46 | -0.10 |
50.85 | 52.38 | -1.53 |