| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.41 | 2.26 | 0.15 |
| Feb | 2.54 | 2.24 | 0.30 |
| Mar | 2.77 | 2.46 | 0.31 |
| Apr | 3.40 | 3.02 | 0.38 |
| May | 5.47 | 5.43 | 0.04 |
| Jun | 8.88 | 8.47 | 0.41 |
| Jul | 6.96 | 7.00 | -0.04 |
| Aug | 8.19 | 8.17 | 0.02 |
| Sep | 8.00 | 8.24 | -0.24 |
| Oct | 6.26 | 5.93 | 0.33 |
| Nov | 3.56 | 3.40 | 0.16 |
| Dec | 2.56 | 2.30 | 0.26 |
61.00 | 58.92 | 2.08 |