| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.96 | 2.12 | -0.16 |
| Feb | 2.01 | 2.06 | -0.05 |
| Mar | 2.99 | 3.06 | -0.07 |
| Apr | 4.64 | 4.78 | -0.14 |
| May | 4.94 | 5.03 | -0.09 |
| Jun | 4.44 | 4.54 | -0.10 |
| Jul | 4.29 | 4.55 | -0.26 |
| Aug | 3.77 | 3.95 | -0.18 |
| Sep | 4.01 | 4.04 | -0.03 |
| Oct | 3.64 | 3.77 | -0.13 |
| Nov | 2.94 | 3.01 | -0.07 |
| Dec | 2.07 | 2.17 | -0.10 |
41.70 | 43.08 | -1.38 |