| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.36 | 2.34 | 0.02 |
| Feb | 2.13 | 1.97 | 0.16 |
| Mar | 2.74 | 2.82 | -0.08 |
| Apr | 2.63 | 2.40 | 0.23 |
| May | 4.53 | 4.08 | 0.45 |
| Jun | 3.48 | 3.50 | -0.02 |
| Jul | 2.25 | 2.23 | 0.02 |
| Aug | 2.32 | 2.24 | 0.08 |
| Sep | 3.52 | 3.34 | 0.18 |
| Oct | 4.04 | 3.83 | 0.21 |
| Nov | 2.81 | 2.61 | 0.20 |
| Dec | 2.51 | 2.45 | 0.06 |
35.32 | 33.81 | 1.51 |