| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.80 | 5.20 | -0.40 |
| Feb | 5.28 | 5.25 | 0.03 |
| Mar | 5.49 | 5.49 | 0.00 |
| Apr | 5.23 | 5.73 | -0.50 |
| May | 4.45 | 5.18 | -0.73 |
| Jun | 5.01 | 5.08 | -0.07 |
| Jul | 5.01 | 5.25 | -0.24 |
| Aug | 3.74 | 4.21 | -0.47 |
| Sep | 4.38 | 4.18 | 0.20 |
| Oct | 3.72 | 3.35 | 0.37 |
| Nov | 4.65 | 4.49 | 0.16 |
| Dec | 6.21 | 5.98 | 0.23 |
57.97 | 59.39 | -1.42 |