| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.55 | 1.55 | 0.00 |
| Feb | 1.52 | 1.57 | -0.05 |
| Mar | 2.04 | 2.27 | -0.23 |
| Apr | 2.25 | 2.24 | 0.01 |
| May | 3.38 | 3.61 | -0.23 |
| Jun | 2.69 | 2.99 | -0.30 |
| Jul | 2.19 | 2.37 | -0.18 |
| Aug | 2.00 | 2.08 | -0.08 |
| Sep | 3.37 | 3.66 | -0.29 |
| Oct | 2.65 | 2.82 | -0.17 |
| Nov | 1.76 | 1.89 | -0.13 |
| Dec | 1.59 | 1.54 | 0.05 |
26.99 | 28.59 | -1.60 |