| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.62 | 2.63 | -0.01 |
| Feb | 2.61 | 2.61 | 0.00 |
| Mar | 3.34 | 3.38 | -0.04 |
| Apr | 3.09 | 3.09 | 0.00 |
| May | 4.44 | 4.54 | -0.10 |
| Jun | 3.77 | 3.56 | 0.21 |
| Jul | 2.00 | 1.80 | 0.20 |
| Aug | 2.40 | 2.34 | 0.06 |
| Sep | 3.10 | 3.01 | 0.09 |
| Oct | 4.18 | 4.22 | -0.04 |
| Nov | 2.83 | 2.91 | -0.08 |
| Dec | 2.84 | 2.90 | -0.06 |
37.22 | 36.99 | 0.23 |