| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.77 | 2.86 | -0.09 |
| Feb | 2.31 | 2.36 | -0.05 |
| Mar | 3.26 | 3.16 | 0.10 |
| Apr | 2.48 | 2.62 | -0.14 |
| May | 3.52 | 3.82 | -0.30 |
| Jun | 7.73 | 7.79 | -0.06 |
| Jul | 7.22 | 7.88 | -0.66 |
| Aug | 7.21 | 7.81 | -0.60 |
| Sep | 6.62 | 6.92 | -0.30 |
| Oct | 3.88 | 3.85 | 0.03 |
| Nov | 2.19 | 2.21 | -0.02 |
| Dec | 2.37 | 2.47 | -0.10 |
51.56 | 53.75 | -2.19 |