| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.05 | 0.97 | 0.08 |
| Feb | 1.06 | 1.06 | 0.00 |
| Mar | 0.88 | 0.95 | -0.07 |
| Apr | 1.06 | 1.04 | 0.02 |
| May | 1.13 | 1.16 | -0.03 |
| Jun | 0.64 | 0.58 | 0.06 |
| Jul | 1.35 | 1.15 | 0.20 |
| Aug | 1.39 | 1.17 | 0.22 |
| Sep | 1.67 | 1.65 | 0.02 |
| Oct | 1.42 | 1.38 | 0.04 |
| Nov | 0.75 | 0.81 | -0.06 |
| Dec | 0.99 | 1.02 | -0.03 |
13.39 | 12.94 | 0.45 |