| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.46 | 0.01 |
| Feb | 0.40 | 0.41 | -0.01 |
| Mar | 0.19 | 0.23 | -0.04 |
| Apr | 0.13 | 0.14 | -0.01 |
| May | 0.31 | 0.26 | 0.05 |
| Jun | 0.61 | 0.54 | 0.07 |
| Jul | 2.04 | 1.58 | 0.46 |
| Aug | 1.56 | 1.66 | -0.10 |
| Sep | 1.44 | 1.33 | 0.11 |
| Oct | 0.72 | 0.71 | 0.01 |
| Nov | 0.46 | 0.38 | 0.08 |
| Dec | 0.56 | 0.60 | -0.04 |
8.89 | 8.30 | 0.59 |