| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.22 | -0.06 |
| Feb | 2.62 | 2.68 | -0.06 |
| Mar | 3.58 | 3.51 | 0.07 |
| Apr | 3.43 | 3.57 | -0.14 |
| May | 4.73 | 4.84 | -0.11 |
| Jun | 3.98 | 3.70 | 0.28 |
| Jul | 2.31 | 2.43 | -0.12 |
| Aug | 2.39 | 2.39 | 0.00 |
| Sep | 3.08 | 3.03 | 0.05 |
| Oct | 4.22 | 4.41 | -0.19 |
| Nov | 2.83 | 2.84 | -0.01 |
| Dec | 2.75 | 2.82 | -0.07 |
38.08 | 38.44 | -0.36 |