| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.99 | 1.90 | 0.09 |
| Feb | 2.15 | 2.07 | 0.08 |
| Mar | 2.30 | 2.02 | 0.28 |
| Apr | 3.07 | 3.14 | -0.07 |
| May | 5.70 | 5.65 | 0.05 |
| Jun | 9.54 | 9.65 | -0.11 |
| Jul | 6.62 | 7.38 | -0.76 |
| Aug | 8.14 | 8.73 | -0.59 |
| Sep | 8.79 | 8.76 | 0.03 |
| Oct | 6.78 | 6.94 | -0.16 |
| Nov | 2.98 | 2.90 | 0.08 |
| Dec | 2.09 | 2.38 | -0.29 |
60.15 | 61.52 | -1.37 |