| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.47 | 0.47 | 0.00 |
| Feb | 0.40 | 0.42 | -0.02 |
| Mar | 0.20 | 0.23 | -0.03 |
| Apr | 0.14 | 0.16 | -0.02 |
| May | 0.30 | 0.26 | 0.04 |
| Jun | 0.61 | 0.55 | 0.06 |
| Jul | 2.02 | 1.64 | 0.38 |
| Aug | 1.56 | 1.58 | -0.02 |
| Sep | 1.44 | 1.38 | 0.06 |
| Oct | 0.70 | 0.67 | 0.03 |
| Nov | 0.47 | 0.39 | 0.08 |
| Dec | 0.55 | 0.62 | -0.07 |
8.86 | 8.37 | 0.49 |