| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.39 | 2.43 | -0.04 |
| Feb | 2.03 | 1.97 | 0.06 |
| Mar | 2.50 | 2.63 | -0.13 |
| Apr | 2.27 | 2.35 | -0.08 |
| May | 3.45 | 3.34 | 0.11 |
| Jun | 8.19 | 8.79 | -0.60 |
| Jul | 7.74 | 8.49 | -0.75 |
| Aug | 8.87 | 8.99 | -0.12 |
| Sep | 7.75 | 7.99 | -0.24 |
| Oct | 3.12 | 3.23 | -0.11 |
| Nov | 1.99 | 1.78 | 0.21 |
| Dec | 1.98 | 1.99 | -0.01 |
52.28 | 53.98 | -1.70 |