| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.23 | 0.83 | 0.40 |
| Feb | 1.06 | 0.94 | 0.12 |
| Mar | 0.73 | 0.41 | 0.32 |
| Apr | 0.33 | 0.30 | 0.03 |
| May | 0.36 | 0.30 | 0.06 |
| Jun | 0.14 | 0.15 | -0.01 |
| Jul | 0.21 | 0.19 | 0.02 |
| Aug | 0.13 | 0.10 | 0.03 |
| Sep | 0.12 | 0.09 | 0.03 |
| Oct | 0.41 | 0.27 | 0.14 |
| Nov | 0.45 | 0.36 | 0.09 |
| Dec | 0.80 | 0.54 | 0.26 |
5.97 | 4.48 | 1.49 |