| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.77 | 3.04 | -0.27 |
| Feb | 2.65 | 2.64 | 0.01 |
| Mar | 2.96 | 3.18 | -0.22 |
| Apr | 3.17 | 3.24 | -0.07 |
| May | 5.21 | 5.04 | 0.17 |
| Jun | 8.49 | 8.73 | -0.24 |
| Jul | 6.37 | 6.41 | -0.04 |
| Aug | 7.98 | 8.39 | -0.41 |
| Sep | 8.08 | 8.20 | -0.12 |
| Oct | 5.86 | 5.80 | 0.06 |
| Nov | 3.38 | 3.19 | 0.19 |
| Dec | 2.78 | 2.75 | 0.03 |
59.70 | 60.61 | -0.91 |