| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.54 | 1.88 | -0.34 |
| Feb | 1.96 | 1.72 | 0.24 |
| Mar | 1.19 | 1.15 | 0.04 |
| Apr | 0.34 | 0.36 | -0.02 |
| May | 0.20 | 0.19 | 0.01 |
| Jun | 0.03 | 0.06 | -0.03 |
| Jul | 0.29 | 0.17 | 0.12 |
| Aug | 0.14 | 0.13 | 0.01 |
| Sep | 0.16 | 0.18 | -0.02 |
| Oct | 0.34 | 0.36 | -0.02 |
| Nov | 0.48 | 0.57 | -0.09 |
| Dec | 1.17 | 1.28 | -0.11 |
7.84 | 8.05 | -0.21 |