| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.63 | 1.67 | -0.04 |
| Feb | 1.60 | 1.60 | 0.00 |
| Mar | 2.22 | 2.37 | -0.15 |
| Apr | 2.30 | 2.36 | -0.06 |
| May | 3.69 | 4.01 | -0.32 |
| Jun | 2.98 | 3.57 | -0.59 |
| Jul | 2.36 | 2.54 | -0.18 |
| Aug | 2.21 | 2.39 | -0.18 |
| Sep | 3.39 | 3.39 | 0.00 |
| Oct | 3.00 | 3.07 | -0.07 |
| Nov | 1.99 | 2.04 | -0.05 |
| Dec | 1.71 | 1.61 | 0.10 |
29.08 | 30.62 | -1.54 |