| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.91 | 2.85 | 0.06 |
| Feb | 2.26 | 2.29 | -0.03 |
| Mar | 2.81 | 2.78 | 0.03 |
| Apr | 2.63 | 2.69 | -0.06 |
| May | 3.16 | 3.16 | 0.00 |
| Jun | 8.25 | 8.50 | -0.25 |
| Jul | 8.35 | 8.35 | 0.00 |
| Aug | 8.93 | 8.99 | -0.06 |
| Sep | 6.55 | 7.04 | -0.49 |
| Oct | 2.70 | 2.72 | -0.02 |
| Nov | 1.75 | 1.83 | -0.08 |
| Dec | 2.42 | 2.41 | 0.01 |
52.72 | 53.61 | -0.89 |