| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.26 | 1.18 | 0.08 |
| Feb | 1.31 | 1.24 | 0.07 |
| Mar | 1.17 | 1.09 | 0.08 |
| Apr | 0.30 | 0.34 | -0.04 |
| May | 0.16 | 0.18 | -0.02 |
| Jun | 0.05 | 0.06 | -0.01 |
| Jul | 0.82 | 0.74 | 0.08 |
| Aug | 1.14 | 1.02 | 0.12 |
| Sep | 0.78 | 0.68 | 0.10 |
| Oct | 0.64 | 0.69 | -0.05 |
| Nov | 0.71 | 0.67 | 0.04 |
| Dec | 1.08 | 1.14 | -0.06 |
9.42 | 9.03 | 0.39 |