| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.85 | 3.82 | 0.03 |
| Feb | 3.75 | 3.84 | -0.09 |
| Mar | 3.81 | 3.90 | -0.09 |
| Apr | 3.10 | 3.11 | -0.01 |
| May | 3.25 | 3.19 | 0.06 |
| Jun | 5.02 | 5.00 | 0.02 |
| Jul | 5.28 | 5.12 | 0.16 |
| Aug | 5.08 | 5.23 | -0.15 |
| Sep | 3.57 | 3.69 | -0.12 |
| Oct | 2.85 | 2.89 | -0.04 |
| Nov | 2.81 | 2.73 | 0.08 |
| Dec | 3.65 | 3.69 | -0.04 |
46.02 | 46.21 | -0.19 |