| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.19 | 3.35 | -0.16 |
| Feb | 2.51 | 2.64 | -0.13 |
| Mar | 3.02 | 3.09 | -0.07 |
| Apr | 3.67 | 3.65 | 0.02 |
| May | 3.83 | 4.07 | -0.24 |
| Jun | 4.52 | 4.65 | -0.13 |
| Jul | 4.31 | 4.27 | 0.04 |
| Aug | 4.09 | 4.19 | -0.10 |
| Sep | 3.84 | 3.85 | -0.01 |
| Oct | 4.35 | 4.64 | -0.29 |
| Nov | 3.49 | 3.75 | -0.26 |
| Dec | 3.42 | 3.72 | -0.30 |
44.24 | 45.87 | -1.63 |