| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.55 | 2.46 | 0.09 |
| Feb | 2.15 | 2.15 | 0.00 |
| Mar | 3.04 | 2.94 | 0.10 |
| Apr | 3.51 | 3.59 | -0.08 |
| May | 3.37 | 3.52 | -0.15 |
| Jun | 4.34 | 4.61 | -0.27 |
| Jul | 3.89 | 4.12 | -0.23 |
| Aug | 3.99 | 3.84 | 0.15 |
| Sep | 3.91 | 4.12 | -0.21 |
| Oct | 3.80 | 3.83 | -0.03 |
| Nov | 2.99 | 3.07 | -0.08 |
| Dec | 2.92 | 2.99 | -0.07 |
40.46 | 41.24 | -0.78 |