| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.53 | 0.65 | -0.12 |
| Feb | 0.51 | 0.59 | -0.08 |
| Mar | 0.69 | 0.87 | -0.18 |
| Apr | 0.73 | 0.81 | -0.08 |
| May | 1.05 | 1.09 | -0.04 |
| Jun | 0.78 | 0.68 | 0.10 |
| Jul | 1.88 | 1.69 | 0.19 |
| Aug | 1.96 | 1.80 | 0.16 |
| Sep | 1.45 | 1.45 | 0.00 |
| Oct | 1.10 | 1.19 | -0.09 |
| Nov | 0.73 | 0.94 | -0.21 |
| Dec | 0.78 | 0.80 | -0.02 |
12.19 | 12.56 | -0.37 |