| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.78 | 2.97 | -0.19 |
| Feb | 2.44 | 2.67 | -0.23 |
| Mar | 3.05 | 3.53 | -0.48 |
| Apr | 3.04 | 3.21 | -0.17 |
| May | 4.66 | 5.38 | -0.72 |
| Jun | 8.13 | 8.25 | -0.12 |
| Jul | 5.90 | 7.00 | -1.10 |
| Aug | 7.75 | 8.47 | -0.72 |
| Sep | 7.72 | 8.14 | -0.42 |
| Oct | 5.51 | 5.97 | -0.46 |
| Nov | 3.28 | 3.30 | -0.02 |
| Dec | 2.66 | 2.79 | -0.13 |
56.92 | 61.68 | -4.76 |