| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.24 | 0.29 | -0.05 |
| Feb | 0.33 | 0.36 | -0.03 |
| Mar | 0.72 | 0.72 | 0.00 |
| Apr | 1.44 | 1.48 | -0.04 |
| May | 2.17 | 2.17 | 0.00 |
| Jun | 2.41 | 2.42 | -0.01 |
| Jul | 3.21 | 3.05 | 0.16 |
| Aug | 2.76 | 2.51 | 0.25 |
| Sep | 1.01 | 1.02 | -0.01 |
| Oct | 1.19 | 1.18 | 0.01 |
| Nov | 0.39 | 0.39 | 0.00 |
| Dec | 0.35 | 0.35 | 0.00 |
16.22 | 15.94 | 0.28 |