| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.78 | 1.82 | -0.04 |
| Feb | 1.79 | 1.75 | 0.04 |
| Mar | 2.52 | 2.52 | 0.00 |
| Apr | 2.41 | 2.33 | 0.08 |
| May | 4.26 | 4.33 | -0.07 |
| Jun | 3.31 | 3.25 | 0.06 |
| Jul | 2.01 | 2.40 | -0.39 |
| Aug | 2.27 | 2.23 | 0.04 |
| Sep | 3.41 | 3.44 | -0.03 |
| Oct | 3.11 | 3.15 | -0.04 |
| Nov | 2.16 | 2.23 | -0.07 |
| Dec | 1.76 | 1.92 | -0.16 |
30.79 | 31.37 | -0.58 |