| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.46 | 7.23 | -0.77 |
| Feb | 6.43 | 7.73 | -1.30 |
| Mar | 4.49 | 4.91 | -0.42 |
| Apr | 2.02 | 2.23 | -0.21 |
| May | 0.93 | 1.03 | -0.10 |
| Jun | 0.22 | 0.23 | -0.01 |
| Jul | 0.00 | 0.01 | -0.01 |
| Aug | 0.09 | 0.05 | 0.04 |
| Sep | 0.08 | 0.09 | -0.01 |
| Oct | 1.47 | 1.53 | -0.06 |
| Nov | 3.39 | 3.66 | -0.27 |
| Dec | 7.05 | 7.90 | -0.85 |
32.63 | 36.60 | -3.97 |