| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.90 | 0.83 | 0.07 |
| Feb | 0.89 | 0.80 | 0.09 |
| Mar | 0.94 | 0.81 | 0.13 |
| Apr | 1.09 | 0.97 | 0.12 |
| May | 1.11 | 1.01 | 0.10 |
| Jun | 0.69 | 0.61 | 0.08 |
| Jul | 1.47 | 1.37 | 0.10 |
| Aug | 1.68 | 1.57 | 0.11 |
| Sep | 1.42 | 1.14 | 0.28 |
| Oct | 0.98 | 0.82 | 0.16 |
| Nov | 0.83 | 0.61 | 0.22 |
| Dec | 0.93 | 0.75 | 0.18 |
12.93 | 11.29 | 1.64 |