| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.45 | 1.51 | -0.06 |
| Feb | 1.04 | 1.09 | -0.05 |
| Mar | 0.79 | 0.71 | 0.08 |
| Apr | 0.80 | 0.71 | 0.09 |
| May | 1.11 | 0.97 | 0.14 |
| Jun | 0.75 | 0.66 | 0.09 |
| Jul | 0.38 | 0.39 | -0.01 |
| Aug | 0.40 | 0.40 | 0.00 |
| Sep | 0.40 | 0.32 | 0.08 |
| Oct | 0.73 | 0.69 | 0.04 |
| Nov | 1.22 | 1.19 | 0.03 |
| Dec | 1.84 | 1.90 | -0.06 |
10.91 | 10.54 | 0.37 |