| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.70 | 1.72 | -0.02 |
| Feb | 1.61 | 1.70 | -0.09 |
| Mar | 2.29 | 2.35 | -0.06 |
| Apr | 2.39 | 2.45 | -0.06 |
| May | 3.77 | 3.66 | 0.11 |
| Jun | 3.37 | 3.14 | 0.23 |
| Jul | 2.10 | 2.34 | -0.24 |
| Aug | 2.34 | 2.58 | -0.24 |
| Sep | 3.52 | 3.52 | 0.00 |
| Oct | 2.93 | 2.90 | 0.03 |
| Nov | 2.10 | 2.28 | -0.18 |
| Dec | 1.80 | 2.04 | -0.24 |
29.92 | 30.68 | -0.76 |