| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.47 | 5.47 | 0.00 |
| Feb | 4.30 | 4.44 | -0.14 |
| Mar | 5.17 | 5.11 | 0.06 |
| Apr | 5.30 | 5.45 | -0.15 |
| May | 5.08 | 5.51 | -0.43 |
| Jun | 6.52 | 6.59 | -0.07 |
| Jul | 7.57 | 7.89 | -0.32 |
| Aug | 6.74 | 7.06 | -0.32 |
| Sep | 5.54 | 5.54 | 0.00 |
| Oct | 3.97 | 4.09 | -0.12 |
| Nov | 4.19 | 4.43 | -0.24 |
| Dec | 5.11 | 5.34 | -0.23 |
64.96 | 66.92 | -1.96 |