| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.64 | 0.67 | -0.03 |
| Feb | 0.48 | 0.57 | -0.09 |
| Mar | 0.72 | 0.89 | -0.17 |
| Apr | 0.63 | 0.61 | 0.02 |
| May | 0.91 | 0.81 | 0.10 |
| Jun | 0.88 | 0.97 | -0.09 |
| Jul | 2.48 | 2.19 | 0.29 |
| Aug | 2.18 | 1.86 | 0.32 |
| Sep | 1.40 | 1.50 | -0.10 |
| Oct | 1.24 | 1.26 | -0.02 |
| Nov | 0.78 | 0.79 | -0.01 |
| Dec | 0.77 | 0.86 | -0.09 |
13.11 | 12.98 | 0.13 |