| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.04 | 5.94 | 0.10 |
| Feb | 4.77 | 4.69 | 0.08 |
| Mar | 4.58 | 4.61 | -0.03 |
| Apr | 5.03 | 5.02 | 0.01 |
| May | 5.63 | 5.76 | -0.13 |
| Jun | 6.52 | 6.61 | -0.09 |
| Jul | 6.18 | 6.35 | -0.17 |
| Aug | 6.18 | 6.66 | -0.48 |
| Sep | 4.56 | 4.73 | -0.17 |
| Oct | 4.68 | 4.74 | -0.06 |
| Nov | 3.97 | 4.05 | -0.08 |
| Dec | 5.36 | 5.30 | 0.06 |
63.50 | 64.46 | -0.96 |