| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 1.78 | 0.35 |
| Feb | 2.08 | 1.69 | 0.39 |
| Mar | 2.56 | 2.35 | 0.21 |
| Apr | 2.43 | 2.22 | 0.21 |
| May | 4.09 | 3.74 | 0.35 |
| Jun | 8.41 | 7.03 | 1.38 |
| Jul | 7.11 | 6.19 | 0.92 |
| Aug | 7.68 | 6.72 | 0.96 |
| Sep | 6.41 | 6.01 | 0.40 |
| Oct | 3.42 | 2.94 | 0.48 |
| Nov | 1.75 | 1.41 | 0.34 |
| Dec | 1.82 | 1.64 | 0.18 |
49.89 | 43.72 | 6.17 |