| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.93 | 1.03 | -0.10 |
| Feb | 1.09 | 1.06 | 0.03 |
| Mar | 0.88 | 0.93 | -0.05 |
| Apr | 0.25 | 0.28 | -0.03 |
| May | 0.13 | 0.17 | -0.04 |
| Jun | 0.04 | 0.03 | 0.01 |
| Jul | 0.88 | 0.90 | -0.02 |
| Aug | 1.09 | 1.20 | -0.11 |
| Sep | 0.66 | 0.72 | -0.06 |
| Oct | 0.45 | 0.47 | -0.02 |
| Nov | 0.59 | 0.62 | -0.03 |
| Dec | 0.87 | 1.01 | -0.14 |
7.86 | 8.42 | -0.56 |