| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.15 | 1.02 | 0.13 |
| Feb | 1.13 | 0.93 | 0.20 |
| Mar | 0.74 | 0.77 | -0.03 |
| Apr | 0.31 | 0.30 | 0.01 |
| May | 0.23 | 0.20 | 0.03 |
| Jun | 0.44 | 0.48 | -0.04 |
| Jul | 3.89 | 3.58 | 0.31 |
| Aug | 3.40 | 3.54 | -0.14 |
| Sep | 1.97 | 1.77 | 0.20 |
| Oct | 0.73 | 0.84 | -0.11 |
| Nov | 0.71 | 0.66 | 0.05 |
| Dec | 1.11 | 1.14 | -0.03 |
15.81 | 15.23 | 0.58 |