| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.01 | 1.03 | -0.02 |
| Feb | 0.92 | 0.99 | -0.07 |
| Mar | 1.02 | 1.14 | -0.12 |
| Apr | 1.45 | 1.23 | 0.22 |
| May | 1.29 | 1.20 | 0.09 |
| Jun | 0.87 | 0.81 | 0.06 |
| Jul | 1.23 | 1.03 | 0.20 |
| Aug | 1.26 | 0.86 | 0.40 |
| Sep | 1.50 | 1.31 | 0.19 |
| Oct | 1.29 | 1.18 | 0.11 |
| Nov | 0.93 | 0.96 | -0.03 |
| Dec | 1.02 | 0.96 | 0.06 |
13.79 | 12.70 | 1.09 |