| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.39 | 1.43 | -0.04 |
| Feb | 1.40 | 1.40 | 0.00 |
| Mar | 2.19 | 2.22 | -0.03 |
| Apr | 2.16 | 2.16 | 0.00 |
| May | 3.60 | 3.52 | 0.08 |
| Jun | 3.18 | 3.06 | 0.12 |
| Jul | 2.46 | 2.35 | 0.11 |
| Aug | 2.08 | 2.02 | 0.06 |
| Sep | 3.18 | 3.24 | -0.06 |
| Oct | 2.60 | 2.59 | 0.01 |
| Nov | 1.82 | 1.68 | 0.14 |
| Dec | 1.38 | 1.36 | 0.02 |
27.44 | 27.03 | 0.41 |