| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.33 | 5.31 | 0.02 |
| Feb | 4.05 | 4.09 | -0.04 |
| Mar | 3.79 | 3.79 | 0.00 |
| Apr | 4.72 | 4.80 | -0.08 |
| May | 4.96 | 5.01 | -0.05 |
| Jun | 6.53 | 7.17 | -0.64 |
| Jul | 6.77 | 7.42 | -0.65 |
| Aug | 6.76 | 7.17 | -0.41 |
| Sep | 5.19 | 5.78 | -0.59 |
| Oct | 4.57 | 4.38 | 0.19 |
| Nov | 4.27 | 4.35 | -0.08 |
| Dec | 4.58 | 4.66 | -0.08 |
61.52 | 63.93 | -2.41 |