| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.63 | 0.62 | 0.01 |
| Feb | 0.58 | 0.56 | 0.02 |
| Mar | 0.77 | 0.74 | 0.03 |
| Apr | 0.83 | 0.84 | -0.01 |
| May | 1.05 | 1.01 | 0.04 |
| Jun | 0.75 | 0.68 | 0.07 |
| Jul | 1.84 | 1.71 | 0.13 |
| Aug | 2.10 | 1.94 | 0.16 |
| Sep | 1.38 | 1.37 | 0.01 |
| Oct | 1.17 | 1.09 | 0.08 |
| Nov | 0.76 | 0.84 | -0.08 |
| Dec | 0.65 | 0.69 | -0.04 |
12.51 | 12.09 | 0.42 |