| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.09 | 3.11 | -0.02 |
| Feb | 2.89 | 2.78 | 0.11 |
| Mar | 3.22 | 3.29 | -0.07 |
| Apr | 2.76 | 2.76 | 0.00 |
| May | 3.24 | 3.50 | -0.26 |
| Jun | 6.72 | 6.78 | -0.06 |
| Jul | 5.54 | 5.89 | -0.35 |
| Aug | 6.93 | 6.81 | 0.12 |
| Sep | 7.28 | 7.23 | 0.05 |
| Oct | 4.62 | 4.39 | 0.23 |
| Nov | 2.46 | 2.30 | 0.16 |
| Dec | 2.79 | 2.75 | 0.04 |
51.54 | 51.59 | -0.05 |