| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.56 | 2.96 | -0.40 |
| Feb | 1.99 | 2.64 | -0.65 |
| Mar | 1.68 | 2.40 | -0.72 |
| Apr | 1.34 | 2.23 | -0.89 |
| May | 1.21 | 1.89 | -0.68 |
| Jun | 0.72 | 0.85 | -0.13 |
| Jul | 0.34 | 0.45 | -0.11 |
| Aug | 0.26 | 0.37 | -0.11 |
| Sep | 0.40 | 0.62 | -0.22 |
| Oct | 1.13 | 1.60 | -0.47 |
| Nov | 2.20 | 2.88 | -0.68 |
| Dec | 3.21 | 4.09 | -0.88 |
17.04 | 22.98 | -5.94 |