| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.57 | 1.24 | 0.33 |
| Feb | 1.19 | 0.96 | 0.23 |
| Mar | 0.95 | 0.76 | 0.19 |
| Apr | 0.99 | 1.00 | -0.01 |
| May | 1.11 | 1.14 | -0.03 |
| Jun | 0.79 | 0.78 | 0.01 |
| Jul | 0.30 | 0.30 | 0.00 |
| Aug | 0.31 | 0.30 | 0.01 |
| Sep | 0.40 | 0.36 | 0.04 |
| Oct | 0.94 | 0.79 | 0.15 |
| Nov | 1.41 | 1.14 | 0.27 |
| Dec | 1.77 | 1.39 | 0.38 |
11.73 | 10.16 | 1.57 |