| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.88 | 2.79 | 0.09 |
| Feb | 2.36 | 2.45 | -0.09 |
| Mar | 3.16 | 3.32 | -0.16 |
| Apr | 3.13 | 3.16 | -0.03 |
| May | 4.57 | 5.10 | -0.53 |
| Jun | 7.89 | 7.55 | 0.34 |
| Jul | 5.81 | 6.54 | -0.73 |
| Aug | 7.67 | 8.57 | -0.90 |
| Sep | 7.55 | 7.83 | -0.28 |
| Oct | 5.53 | 5.60 | -0.07 |
| Nov | 3.57 | 3.36 | 0.21 |
| Dec | 2.73 | 2.66 | 0.07 |
56.85 | 58.93 | -2.08 |