| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 2.36 | 0.14 |
| Feb | 2.04 | 2.00 | 0.04 |
| Mar | 2.82 | 2.84 | -0.02 |
| Apr | 2.83 | 2.74 | 0.09 |
| May | 4.14 | 4.22 | -0.08 |
| Jun | 3.35 | 3.22 | 0.13 |
| Jul | 1.93 | 1.96 | -0.03 |
| Aug | 2.49 | 2.40 | 0.09 |
| Sep | 3.36 | 3.03 | 0.33 |
| Oct | 4.11 | 4.26 | -0.15 |
| Nov | 2.64 | 2.65 | -0.01 |
| Dec | 2.83 | 2.77 | 0.06 |
35.04 | 34.45 | 0.59 |