| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.24 | 6.00 | 0.24 |
| Feb | 4.78 | 4.68 | 0.10 |
| Mar | 4.93 | 4.81 | 0.12 |
| Apr | 3.92 | 3.65 | 0.27 |
| May | 2.74 | 2.61 | 0.13 |
| Jun | 1.48 | 1.40 | 0.08 |
| Jul | 0.34 | 0.36 | -0.02 |
| Aug | 0.42 | 0.39 | 0.03 |
| Sep | 1.44 | 1.42 | 0.02 |
| Oct | 3.56 | 3.32 | 0.24 |
| Nov | 6.27 | 6.10 | 0.17 |
| Dec | 7.44 | 7.34 | 0.10 |
43.56 | 42.08 | 1.48 |