| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.71 | 0.78 | -0.07 |
| Feb | 0.70 | 0.76 | -0.06 |
| Mar | 0.69 | 0.68 | 0.01 |
| Apr | 0.62 | 0.63 | -0.01 |
| May | 0.77 | 0.73 | 0.04 |
| Jun | 0.46 | 0.56 | -0.10 |
| Jul | 0.68 | 0.71 | -0.03 |
| Aug | 1.07 | 1.03 | 0.04 |
| Sep | 1.16 | 1.21 | -0.05 |
| Oct | 1.11 | 1.09 | 0.02 |
| Nov | 0.48 | 0.48 | 0.00 |
| Dec | 0.61 | 0.62 | -0.01 |
9.06 | 9.28 | -0.22 |