| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.32 | 5.29 | 0.03 |
| Feb | 5.30 | 5.26 | 0.04 |
| Mar | 5.32 | 5.32 | 0.00 |
| Apr | 5.25 | 5.12 | 0.13 |
| May | 4.64 | 4.59 | 0.05 |
| Jun | 4.34 | 4.33 | 0.01 |
| Jul | 4.98 | 4.75 | 0.23 |
| Aug | 3.72 | 3.95 | -0.23 |
| Sep | 3.71 | 3.93 | -0.22 |
| Oct | 3.70 | 3.56 | 0.14 |
| Nov | 4.37 | 4.38 | -0.01 |
| Dec | 5.98 | 6.07 | -0.09 |
56.63 | 56.55 | 0.08 |