| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.41 | 5.56 | -0.15 |
| Feb | 3.62 | 3.88 | -0.26 |
| Mar | 3.80 | 3.79 | 0.01 |
| Apr | 4.15 | 4.20 | -0.05 |
| May | 4.86 | 5.08 | -0.22 |
| Jun | 6.39 | 6.72 | -0.33 |
| Jul | 5.59 | 5.66 | -0.07 |
| Aug | 6.18 | 6.35 | -0.17 |
| Sep | 5.80 | 6.37 | -0.57 |
| Oct | 5.36 | 5.53 | -0.17 |
| Nov | 4.59 | 4.63 | -0.04 |
| Dec | 5.06 | 5.09 | -0.03 |
60.81 | 62.86 | -2.05 |