| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.80 | 2.86 | -0.06 |
| Feb | 2.33 | 2.37 | -0.04 |
| Mar | 3.26 | 3.16 | 0.10 |
| Apr | 2.48 | 2.62 | -0.14 |
| May | 3.50 | 3.81 | -0.31 |
| Jun | 7.63 | 7.76 | -0.13 |
| Jul | 7.12 | 7.81 | -0.69 |
| Aug | 7.16 | 7.77 | -0.61 |
| Sep | 6.69 | 6.96 | -0.27 |
| Oct | 3.99 | 3.89 | 0.10 |
| Nov | 2.30 | 2.22 | 0.08 |
| Dec | 2.38 | 2.46 | -0.08 |
51.64 | 53.69 | -2.05 |