| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.68 | 5.80 | -0.12 |
| Feb | 4.75 | 4.90 | -0.15 |
| Mar | 5.25 | 5.29 | -0.04 |
| Apr | 4.93 | 4.91 | 0.02 |
| May | 4.69 | 5.03 | -0.34 |
| Jun | 6.45 | 6.48 | -0.03 |
| Jul | 6.77 | 7.12 | -0.35 |
| Aug | 6.00 | 6.25 | -0.25 |
| Sep | 5.48 | 5.43 | 0.05 |
| Oct | 3.82 | 3.71 | 0.11 |
| Nov | 4.53 | 4.42 | 0.11 |
| Dec | 5.37 | 5.58 | -0.21 |
63.72 | 64.92 | -1.20 |