| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.96 | 1.04 | -0.08 |
| Feb | 1.11 | 1.07 | 0.04 |
| Mar | 0.88 | 0.96 | -0.08 |
| Apr | 0.26 | 0.29 | -0.03 |
| May | 0.16 | 0.17 | -0.01 |
| Jun | 0.04 | 0.03 | 0.01 |
| Jul | 0.93 | 0.89 | 0.04 |
| Aug | 1.14 | 1.15 | -0.01 |
| Sep | 0.71 | 0.75 | -0.04 |
| Oct | 0.48 | 0.47 | 0.01 |
| Nov | 0.58 | 0.61 | -0.03 |
| Dec | 0.93 | 1.02 | -0.09 |
8.18 | 8.45 | -0.27 |