| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.07 | 2.00 | 0.07 |
| Feb | 1.85 | 1.85 | 0.00 |
| Mar | 2.50 | 2.55 | -0.05 |
| Apr | 2.45 | 2.44 | 0.01 |
| May | 4.31 | 4.31 | 0.00 |
| Jun | 3.44 | 3.46 | -0.02 |
| Jul | 2.32 | 2.62 | -0.30 |
| Aug | 2.48 | 2.50 | -0.02 |
| Sep | 3.77 | 3.99 | -0.22 |
| Oct | 3.54 | 3.80 | -0.26 |
| Nov | 2.41 | 2.58 | -0.17 |
| Dec | 1.90 | 2.19 | -0.29 |
33.04 | 34.29 | -1.25 |