| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.77 | -0.08 |
| Feb | 0.61 | 0.67 | -0.06 |
| Mar | 0.74 | 0.59 | 0.15 |
| Apr | 0.60 | 0.58 | 0.02 |
| May | 0.74 | 0.71 | 0.03 |
| Jun | 0.48 | 0.56 | -0.08 |
| Jul | 0.58 | 0.65 | -0.07 |
| Aug | 1.09 | 1.07 | 0.02 |
| Sep | 1.16 | 1.19 | -0.03 |
| Oct | 1.07 | 1.17 | -0.10 |
| Nov | 0.49 | 0.41 | 0.08 |
| Dec | 0.77 | 0.68 | 0.09 |
9.02 | 9.05 | -0.03 |