| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.51 | 0.63 | -0.12 |
| Feb | 0.50 | 0.56 | -0.06 |
| Mar | 0.63 | 0.72 | -0.09 |
| Apr | 0.70 | 0.75 | -0.05 |
| May | 0.97 | 1.03 | -0.06 |
| Jun | 0.55 | 0.60 | -0.05 |
| Jul | 0.55 | 0.53 | 0.02 |
| Aug | 0.76 | 0.77 | -0.01 |
| Sep | 1.15 | 1.18 | -0.03 |
| Oct | 1.07 | 1.14 | -0.07 |
| Nov | 0.50 | 0.56 | -0.06 |
| Dec | 0.56 | 0.66 | -0.10 |
8.45 | 9.13 | -0.68 |