| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.19 | 1.22 | -0.03 |
| Feb | 1.14 | 1.18 | -0.04 |
| Mar | 1.17 | 1.37 | -0.20 |
| Apr | 0.78 | 0.99 | -0.21 |
| May | 0.75 | 0.95 | -0.20 |
| Jun | 0.83 | 0.80 | 0.03 |
| Jul | 2.92 | 2.85 | 0.07 |
| Aug | 2.63 | 2.54 | 0.09 |
| Sep | 1.52 | 1.60 | -0.08 |
| Oct | 1.39 | 1.51 | -0.12 |
| Nov | 0.96 | 1.23 | -0.27 |
| Dec | 1.49 | 1.46 | 0.03 |
16.77 | 17.70 | -0.93 |