| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.56 | 0.07 |
| Feb | 0.54 | 0.50 | 0.04 |
| Mar | 0.44 | 0.42 | 0.02 |
| Apr | 0.38 | 0.38 | 0.00 |
| May | 0.54 | 0.52 | 0.02 |
| Jun | 0.74 | 0.70 | 0.04 |
| Jul | 2.13 | 2.10 | 0.03 |
| Aug | 2.00 | 1.81 | 0.19 |
| Sep | 1.63 | 1.65 | -0.02 |
| Oct | 1.16 | 1.35 | -0.19 |
| Nov | 0.59 | 0.62 | -0.03 |
| Dec | 0.83 | 0.74 | 0.09 |
11.61 | 11.35 | 0.26 |