| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.19 | 7.75 | -0.56 |
| Feb | 5.68 | 5.99 | -0.31 |
| Mar | 6.37 | 6.72 | -0.35 |
| Apr | 5.35 | 5.83 | -0.48 |
| May | 3.96 | 4.30 | -0.34 |
| Jun | 2.82 | 3.06 | -0.24 |
| Jul | 0.69 | 0.76 | -0.07 |
| Aug | 0.84 | 0.88 | -0.04 |
| Sep | 2.26 | 2.47 | -0.21 |
| Oct | 5.54 | 5.73 | -0.19 |
| Nov | 7.93 | 8.55 | -0.62 |
| Dec | 8.11 | 8.96 | -0.85 |
56.74 | 61.00 | -4.26 |