| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.37 | 1.37 | 0.00 |
| Feb | 1.56 | 1.66 | -0.10 |
| Mar | 2.72 | 2.76 | -0.04 |
| Apr | 3.63 | 3.65 | -0.02 |
| May | 5.01 | 5.10 | -0.09 |
| Jun | 4.68 | 4.73 | -0.05 |
| Jul | 3.43 | 3.62 | -0.19 |
| Aug | 3.26 | 3.29 | -0.03 |
| Sep | 3.72 | 3.70 | 0.02 |
| Oct | 3.37 | 3.37 | 0.00 |
| Nov | 2.12 | 2.15 | -0.03 |
| Dec | 1.96 | 1.99 | -0.03 |
36.83 | 37.39 | -0.56 |