| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.81 | 2.83 | -0.02 |
| Feb | 2.30 | 2.31 | -0.01 |
| Mar | 2.90 | 2.95 | -0.05 |
| Apr | 3.33 | 3.18 | 0.15 |
| May | 4.50 | 4.57 | -0.07 |
| Jun | 3.59 | 3.42 | 0.17 |
| Jul | 1.97 | 2.00 | -0.03 |
| Aug | 3.02 | 2.98 | 0.04 |
| Sep | 3.35 | 3.41 | -0.06 |
| Oct | 4.33 | 4.48 | -0.15 |
| Nov | 3.18 | 3.14 | 0.04 |
| Dec | 3.01 | 2.97 | 0.04 |
38.29 | 38.24 | 0.05 |