| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.69 | 0.61 | 0.08 |
| Feb | 0.57 | 0.55 | 0.02 |
| Mar | 0.83 | 0.87 | -0.04 |
| Apr | 0.66 | 0.73 | -0.07 |
| May | 0.61 | 0.69 | -0.08 |
| Jun | 0.70 | 0.68 | 0.02 |
| Jul | 2.03 | 1.89 | 0.14 |
| Aug | 2.01 | 2.08 | -0.07 |
| Sep | 1.26 | 1.27 | -0.01 |
| Oct | 1.19 | 1.22 | -0.03 |
| Nov | 0.77 | 0.71 | 0.06 |
| Dec | 0.82 | 0.90 | -0.08 |
12.14 | 12.20 | -0.06 |