| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.24 | 5.96 | 0.28 |
| Feb | 4.78 | 4.66 | 0.12 |
| Mar | 4.93 | 4.78 | 0.15 |
| Apr | 3.92 | 3.63 | 0.29 |
| May | 2.74 | 2.60 | 0.14 |
| Jun | 1.48 | 1.36 | 0.12 |
| Jul | 0.34 | 0.35 | -0.01 |
| Aug | 0.42 | 0.38 | 0.04 |
| Sep | 1.44 | 1.42 | 0.02 |
| Oct | 3.56 | 3.34 | 0.22 |
| Nov | 6.27 | 6.05 | 0.22 |
| Dec | 7.44 | 7.35 | 0.09 |
43.56 | 41.88 | 1.68 |