| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.87 | 5.77 | 0.10 |
| Feb | 5.03 | 5.00 | 0.03 |
| Mar | 5.04 | 5.09 | -0.05 |
| Apr | 5.20 | 5.26 | -0.06 |
| May | 4.60 | 4.52 | 0.08 |
| Jun | 4.82 | 4.74 | 0.08 |
| Jul | 4.53 | 4.37 | 0.16 |
| Aug | 4.01 | 3.77 | 0.24 |
| Sep | 4.10 | 4.01 | 0.09 |
| Oct | 4.72 | 4.69 | 0.03 |
| Nov | 5.20 | 5.28 | -0.08 |
| Dec | 5.78 | 5.78 | 0.00 |
58.90 | 58.28 | 0.62 |