| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.06 | 5.87 | 0.19 |
| Feb | 4.75 | 4.95 | -0.20 |
| Mar | 5.78 | 5.81 | -0.03 |
| Apr | 5.32 | 5.19 | 0.13 |
| May | 5.03 | 5.32 | -0.29 |
| Jun | 6.23 | 6.48 | -0.25 |
| Jul | 6.95 | 7.30 | -0.35 |
| Aug | 5.81 | 5.92 | -0.11 |
| Sep | 4.76 | 4.54 | 0.22 |
| Oct | 3.86 | 3.89 | -0.03 |
| Nov | 4.12 | 4.19 | -0.07 |
| Dec | 5.65 | 5.86 | -0.21 |
64.32 | 65.32 | -1.00 |