| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.18 | 1.21 | -0.03 |
| Feb | 1.41 | 1.47 | -0.06 |
| Mar | 2.34 | 2.36 | -0.02 |
| Apr | 3.31 | 3.44 | -0.13 |
| May | 4.67 | 4.56 | 0.11 |
| Jun | 4.18 | 4.39 | -0.21 |
| Jul | 2.54 | 2.52 | 0.02 |
| Aug | 3.12 | 2.70 | 0.42 |
| Sep | 3.14 | 3.20 | -0.06 |
| Oct | 3.07 | 3.20 | -0.13 |
| Nov | 1.68 | 1.64 | 0.04 |
| Dec | 1.65 | 1.60 | 0.05 |
32.29 | 32.29 | 0.00 |