| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.02 | 1.02 | 0.00 |
| Feb | 0.99 | 0.98 | 0.01 |
| Mar | 0.66 | 0.67 | -0.01 |
| Apr | 0.28 | 0.26 | 0.02 |
| May | 0.17 | 0.15 | 0.02 |
| Jun | 0.20 | 0.28 | -0.08 |
| Jul | 1.94 | 1.88 | 0.06 |
| Aug | 2.12 | 2.29 | -0.17 |
| Sep | 1.15 | 1.37 | -0.22 |
| Oct | 0.62 | 0.65 | -0.03 |
| Nov | 0.68 | 0.59 | 0.09 |
| Dec | 1.11 | 1.09 | 0.02 |
10.94 | 11.23 | -0.29 |