| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.67 | 2.46 | 0.21 |
| Feb | 2.28 | 2.09 | 0.19 |
| Mar | 3.09 | 2.92 | 0.17 |
| Apr | 3.11 | 2.85 | 0.26 |
| May | 4.33 | 3.99 | 0.34 |
| Jun | 7.58 | 7.04 | 0.54 |
| Jul | 6.15 | 6.34 | -0.19 |
| Aug | 7.46 | 7.87 | -0.41 |
| Sep | 7.29 | 7.10 | 0.19 |
| Oct | 5.11 | 4.86 | 0.25 |
| Nov | 3.09 | 2.82 | 0.27 |
| Dec | 2.55 | 2.29 | 0.26 |
54.71 | 52.63 | 2.08 |