| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.67 | 2.52 | 0.15 |
| Feb | 2.29 | 2.08 | 0.21 |
| Mar | 2.93 | 2.78 | 0.15 |
| Apr | 2.57 | 2.53 | 0.04 |
| May | 3.46 | 3.52 | -0.06 |
| Jun | 8.61 | 8.43 | 0.18 |
| Jul | 7.98 | 7.52 | 0.46 |
| Aug | 8.00 | 7.70 | 0.30 |
| Sep | 6.62 | 6.66 | -0.04 |
| Oct | 2.99 | 2.90 | 0.09 |
| Nov | 1.73 | 1.73 | 0.00 |
| Dec | 2.38 | 2.47 | -0.09 |
52.23 | 50.84 | 1.39 |