| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.98 | 3.98 | 0.00 |
| Feb | 3.08 | 3.13 | -0.05 |
| Mar | 3.56 | 3.54 | 0.02 |
| Apr | 3.88 | 3.76 | 0.12 |
| May | 5.09 | 5.09 | 0.00 |
| Jun | 5.04 | 5.02 | 0.02 |
| Jul | 3.90 | 3.81 | 0.09 |
| Aug | 4.50 | 4.62 | -0.12 |
| Sep | 4.36 | 4.64 | -0.28 |
| Oct | 5.08 | 4.98 | 0.10 |
| Nov | 4.17 | 4.40 | -0.23 |
| Dec | 3.98 | 4.00 | -0.02 |
50.62 | 50.97 | -0.35 |