| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.79 | 2.85 | -1.06 |
| Feb | 1.64 | 2.37 | -0.73 |
| Mar | 1.76 | 2.18 | -0.42 |
| Apr | 1.29 | 1.48 | -0.19 |
| May | 1.37 | 1.66 | -0.29 |
| Jun | 1.86 | 2.52 | -0.66 |
| Jul | 4.86 | 5.88 | -1.02 |
| Aug | 4.51 | 5.45 | -0.94 |
| Sep | 2.86 | 3.87 | -1.01 |
| Oct | 2.05 | 2.60 | -0.55 |
| Nov | 1.57 | 2.11 | -0.54 |
| Dec | 2.21 | 3.56 | -1.35 |
27.77 | 36.53 | -8.76 |