| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.86 | 3.43 | -0.57 |
| Feb | 2.58 | 2.96 | -0.38 |
| Mar | 3.06 | 3.75 | -0.69 |
| Apr | 3.09 | 3.75 | -0.66 |
| May | 4.75 | 5.39 | -0.64 |
| Jun | 8.12 | 8.62 | -0.50 |
| Jul | 5.74 | 6.22 | -0.48 |
| Aug | 7.78 | 8.19 | -0.41 |
| Sep | 8.03 | 8.22 | -0.19 |
| Oct | 5.90 | 6.57 | -0.67 |
| Nov | 3.38 | 3.66 | -0.28 |
| Dec | 2.81 | 3.20 | -0.39 |
58.10 | 63.96 | -5.86 |