| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.82 | 2.92 | -0.10 |
| Feb | 2.42 | 2.38 | 0.04 |
| Mar | 3.24 | 3.26 | -0.02 |
| Apr | 2.38 | 2.58 | -0.20 |
| May | 3.34 | 3.25 | 0.09 |
| Jun | 7.65 | 7.42 | 0.23 |
| Jul | 7.30 | 7.09 | 0.21 |
| Aug | 7.51 | 7.71 | -0.20 |
| Sep | 6.04 | 6.14 | -0.10 |
| Oct | 2.74 | 2.90 | -0.16 |
| Nov | 1.97 | 1.99 | -0.02 |
| Dec | 2.27 | 2.42 | -0.15 |
49.68 | 50.06 | -0.38 |