| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.51 | 2.63 | -0.12 |
| Feb | 2.05 | 1.93 | 0.12 |
| Mar | 2.33 | 2.21 | 0.12 |
| Apr | 3.19 | 3.12 | 0.07 |
| May | 3.61 | 3.68 | -0.07 |
| Jun | 3.32 | 3.39 | -0.07 |
| Jul | 3.30 | 3.34 | -0.04 |
| Aug | 3.09 | 3.39 | -0.30 |
| Sep | 3.21 | 3.27 | -0.06 |
| Oct | 2.99 | 2.81 | 0.18 |
| Nov | 2.67 | 2.58 | 0.09 |
| Dec | 2.37 | 2.36 | 0.01 |
34.64 | 34.71 | -0.07 |