| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.55 | 2.31 | 0.24 |
| Feb | 2.17 | 1.99 | 0.18 |
| Mar | 3.06 | 2.81 | 0.25 |
| Apr | 3.02 | 2.89 | 0.13 |
| May | 4.22 | 4.17 | 0.05 |
| Jun | 7.59 | 7.39 | 0.20 |
| Jul | 6.21 | 6.51 | -0.30 |
| Aug | 7.37 | 7.79 | -0.42 |
| Sep | 7.16 | 6.86 | 0.30 |
| Oct | 4.71 | 4.75 | -0.04 |
| Nov | 2.80 | 2.46 | 0.34 |
| Dec | 2.42 | 2.26 | 0.16 |
53.28 | 52.19 | 1.09 |