| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.61 | 4.74 | -0.13 |
| Feb | 4.96 | 4.84 | 0.12 |
| Mar | 5.43 | 5.39 | 0.04 |
| Apr | 5.97 | 5.93 | 0.04 |
| May | 4.84 | 4.57 | 0.27 |
| Jun | 3.90 | 3.91 | -0.01 |
| Jul | 3.63 | 3.37 | 0.26 |
| Aug | 3.44 | 3.24 | 0.20 |
| Sep | 3.10 | 3.07 | 0.03 |
| Oct | 4.43 | 4.44 | -0.01 |
| Nov | 4.11 | 4.32 | -0.21 |
| Dec | 5.81 | 5.74 | 0.07 |
54.23 | 53.56 | 0.67 |