| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.50 | 1.48 | 0.02 |
| Feb | 1.84 | 1.61 | 0.23 |
| Mar | 2.48 | 2.46 | 0.02 |
| Apr | 2.35 | 2.03 | 0.32 |
| May | 4.17 | 3.75 | 0.42 |
| Jun | 3.38 | 2.81 | 0.57 |
| Jul | 1.87 | 1.64 | 0.23 |
| Aug | 1.99 | 1.60 | 0.39 |
| Sep | 2.83 | 2.35 | 0.48 |
| Oct | 3.21 | 2.96 | 0.25 |
| Nov | 2.13 | 2.07 | 0.06 |
| Dec | 1.78 | 1.89 | -0.11 |
29.53 | 26.65 | 2.88 |