| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.83 | 1.05 | -0.22 |
| Feb | 1.03 | 1.00 | 0.03 |
| Mar | 1.12 | 0.96 | 0.16 |
| Apr | 1.21 | 0.90 | 0.31 |
| May | 1.39 | 1.14 | 0.25 |
| Jun | 0.67 | 0.63 | 0.04 |
| Jul | 1.67 | 1.50 | 0.17 |
| Aug | 1.82 | 1.63 | 0.19 |
| Sep | 1.67 | 1.40 | 0.27 |
| Oct | 1.33 | 1.38 | -0.05 |
| Nov | 0.98 | 0.95 | 0.03 |
| Dec | 0.86 | 1.13 | -0.27 |
14.58 | 13.67 | 0.91 |