| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.78 | 1.04 | -0.26 |
| Feb | 0.81 | 0.85 | -0.04 |
| Mar | 0.87 | 1.03 | -0.16 |
| Apr | 1.16 | 1.16 | 0.00 |
| May | 1.19 | 1.25 | -0.06 |
| Jun | 0.72 | 0.62 | 0.10 |
| Jul | 0.93 | 1.02 | -0.09 |
| Aug | 1.04 | 1.10 | -0.06 |
| Sep | 1.43 | 1.46 | -0.03 |
| Oct | 1.29 | 1.45 | -0.16 |
| Nov | 0.83 | 0.93 | -0.10 |
| Dec | 0.75 | 0.85 | -0.10 |
11.80 | 12.76 | -0.96 |