| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.31 | 1.24 | 0.07 |
| Feb | 1.65 | 1.46 | 0.19 |
| Mar | 2.57 | 2.63 | -0.06 |
| Apr | 3.55 | 3.47 | 0.08 |
| May | 4.93 | 4.88 | 0.05 |
| Jun | 4.57 | 4.79 | -0.22 |
| Jul | 3.22 | 3.45 | -0.23 |
| Aug | 3.42 | 3.30 | 0.12 |
| Sep | 3.33 | 3.45 | -0.12 |
| Oct | 3.29 | 3.31 | -0.02 |
| Nov | 2.16 | 1.96 | 0.20 |
| Dec | 1.79 | 1.75 | 0.04 |
35.79 | 35.69 | 0.10 |