| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.06 | 0.98 | 0.08 |
| Feb | 1.05 | 1.02 | 0.03 |
| Mar | 1.97 | 1.89 | 0.08 |
| Apr | 3.69 | 3.51 | 0.18 |
| May | 4.73 | 4.73 | 0.00 |
| Jun | 5.48 | 5.25 | 0.23 |
| Jul | 4.64 | 4.77 | -0.13 |
| Aug | 4.08 | 4.10 | -0.02 |
| Sep | 3.45 | 3.64 | -0.19 |
| Oct | 2.60 | 2.59 | 0.01 |
| Nov | 1.73 | 1.64 | 0.09 |
| Dec | 1.34 | 1.27 | 0.07 |
35.82 | 35.39 | 0.43 |