| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.68 | 3.94 | -0.26 |
| Feb | 3.07 | 3.11 | -0.04 |
| Mar | 3.60 | 3.57 | 0.03 |
| Apr | 3.06 | 2.99 | 0.07 |
| May | 3.06 | 3.16 | -0.10 |
| Jun | 7.33 | 7.84 | -0.51 |
| Jul | 6.70 | 7.07 | -0.37 |
| Aug | 6.80 | 7.08 | -0.28 |
| Sep | 5.60 | 5.61 | -0.01 |
| Oct | 3.46 | 3.58 | -0.12 |
| Nov | 1.92 | 2.03 | -0.11 |
| Dec | 2.85 | 2.85 | 0.00 |
51.13 | 52.83 | -1.70 |