| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.14 | 1.28 | -0.14 |
| Feb | 1.10 | 1.11 | -0.01 |
| Mar | 0.73 | 0.78 | -0.05 |
| Apr | 0.44 | 0.38 | 0.06 |
| May | 0.37 | 0.62 | -0.25 |
| Jun | 0.72 | 0.86 | -0.14 |
| Jul | 2.90 | 3.30 | -0.40 |
| Aug | 2.81 | 3.24 | -0.43 |
| Sep | 1.84 | 2.12 | -0.28 |
| Oct | 1.02 | 1.12 | -0.10 |
| Nov | 0.90 | 1.05 | -0.15 |
| Dec | 1.47 | 1.56 | -0.09 |
15.44 | 17.42 | -1.98 |