| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.23 | 0.22 | 0.01 |
| Feb | 0.24 | 0.24 | 0.00 |
| Mar | 0.61 | 0.65 | -0.04 |
| Apr | 1.19 | 1.23 | -0.04 |
| May | 1.52 | 1.51 | 0.01 |
| Jun | 1.44 | 1.43 | 0.01 |
| Jul | 2.21 | 2.12 | 0.09 |
| Aug | 1.96 | 1.91 | 0.05 |
| Sep | 0.78 | 0.70 | 0.08 |
| Oct | 0.77 | 0.79 | -0.02 |
| Nov | 0.36 | 0.36 | 0.00 |
| Dec | 0.25 | 0.28 | -0.03 |
11.56 | 11.44 | 0.12 |