| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.87 | 2.96 | -0.09 |
| Feb | 2.44 | 2.44 | 0.00 |
| Mar | 3.29 | 3.32 | -0.03 |
| Apr | 4.17 | 4.21 | -0.04 |
| May | 4.66 | 4.53 | 0.13 |
| Jun | 5.21 | 5.14 | 0.07 |
| Jul | 4.32 | 4.27 | 0.05 |
| Aug | 3.49 | 3.40 | 0.09 |
| Sep | 3.17 | 3.17 | 0.00 |
| Oct | 3.20 | 3.16 | 0.04 |
| Nov | 3.42 | 3.38 | 0.04 |
| Dec | 2.89 | 2.91 | -0.02 |
43.13 | 42.89 | 0.24 |