| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.60 | 1.60 | 0.00 |
| Feb | 1.54 | 1.63 | -0.09 |
| Mar | 1.97 | 1.90 | 0.07 |
| Apr | 3.67 | 3.72 | -0.05 |
| May | 3.72 | 3.73 | -0.01 |
| Jun | 4.39 | 4.61 | -0.22 |
| Jul | 3.46 | 3.44 | 0.02 |
| Aug | 3.72 | 3.56 | 0.16 |
| Sep | 3.18 | 3.07 | 0.11 |
| Oct | 2.81 | 2.73 | 0.08 |
| Nov | 2.10 | 2.05 | 0.05 |
| Dec | 1.83 | 1.95 | -0.12 |
33.99 | 33.99 | -0.00 |