| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.86 | 3.86 | 0.00 |
| Feb | 3.33 | 3.45 | -0.12 |
| Mar | 3.89 | 3.96 | -0.07 |
| Apr | 3.26 | 3.14 | 0.12 |
| May | 3.07 | 3.13 | -0.06 |
| Jun | 6.16 | 6.23 | -0.07 |
| Jul | 5.54 | 5.58 | -0.04 |
| Aug | 6.05 | 6.47 | -0.42 |
| Sep | 4.56 | 4.57 | -0.01 |
| Oct | 3.51 | 3.47 | 0.04 |
| Nov | 2.27 | 2.22 | 0.05 |
| Dec | 3.27 | 3.29 | -0.02 |
48.77 | 49.37 | -0.60 |