| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.15 | 1.04 | 0.11 |
| Feb | 1.14 | 1.00 | 0.14 |
| Mar | 0.83 | 0.72 | 0.11 |
| Apr | 0.31 | 0.29 | 0.02 |
| May | 0.18 | 0.16 | 0.02 |
| Jun | 0.18 | 0.26 | -0.08 |
| Jul | 1.85 | 1.95 | -0.10 |
| Aug | 2.16 | 2.24 | -0.08 |
| Sep | 1.26 | 1.10 | 0.16 |
| Oct | 0.61 | 0.71 | -0.10 |
| Nov | 0.78 | 0.66 | 0.12 |
| Dec | 1.28 | 1.12 | 0.16 |
11.73 | 11.25 | 0.48 |