| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.47 | 0.06 |
| Feb | 0.42 | 0.37 | 0.05 |
| Mar | 0.80 | 0.81 | -0.01 |
| Apr | 0.73 | 0.66 | 0.07 |
| May | 1.62 | 1.58 | 0.04 |
| Jun | 1.96 | 1.85 | 0.11 |
| Jul | 2.54 | 2.39 | 0.15 |
| Aug | 2.61 | 2.66 | -0.05 |
| Sep | 2.01 | 1.99 | 0.02 |
| Oct | 1.69 | 1.77 | -0.08 |
| Nov | 0.54 | 0.53 | 0.01 |
| Dec | 0.61 | 0.63 | -0.02 |
16.06 | 15.71 | 0.35 |