| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.58 | 2.66 | -0.08 |
| Feb | 2.20 | 2.25 | -0.05 |
| Mar | 3.07 | 3.22 | -0.15 |
| Apr | 2.57 | 2.66 | -0.09 |
| May | 3.51 | 3.93 | -0.42 |
| Jun | 8.29 | 8.19 | 0.10 |
| Jul | 6.84 | 7.64 | -0.80 |
| Aug | 7.41 | 8.07 | -0.66 |
| Sep | 6.49 | 6.63 | -0.14 |
| Oct | 3.63 | 3.82 | -0.19 |
| Nov | 1.86 | 2.05 | -0.19 |
| Dec | 2.28 | 2.49 | -0.21 |
50.73 | 53.61 | -2.88 |