| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.00 | 1.00 | 0.00 |
| Feb | 0.96 | 1.02 | -0.06 |
| Mar | 1.18 | 1.28 | -0.10 |
| Apr | 1.44 | 1.59 | -0.15 |
| May | 1.43 | 1.48 | -0.05 |
| Jun | 0.80 | 0.73 | 0.07 |
| Jul | 1.23 | 1.14 | 0.09 |
| Aug | 1.42 | 1.32 | 0.10 |
| Sep | 1.49 | 1.54 | -0.05 |
| Oct | 1.55 | 1.64 | -0.09 |
| Nov | 1.05 | 1.09 | -0.04 |
| Dec | 0.92 | 0.95 | -0.03 |
14.47 | 14.78 | -0.31 |