| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.83 | 0.88 | -0.05 |
| Feb | 0.93 | 0.97 | -0.04 |
| Mar | 0.91 | 0.86 | 0.05 |
| Apr | 0.23 | 0.23 | 0.00 |
| May | 0.11 | 0.16 | -0.05 |
| Jun | 0.04 | 0.05 | -0.01 |
| Jul | 0.87 | 0.79 | 0.08 |
| Aug | 1.02 | 1.08 | -0.06 |
| Sep | 0.62 | 0.71 | -0.09 |
| Oct | 0.47 | 0.58 | -0.11 |
| Nov | 0.58 | 0.58 | 0.00 |
| Dec | 0.79 | 0.88 | -0.09 |
7.40 | 7.77 | -0.37 |