| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.45 | 0.41 | 0.04 |
| Feb | 0.41 | 0.43 | -0.02 |
| Mar | 0.22 | 0.24 | -0.02 |
| Apr | 0.15 | 0.15 | 0.00 |
| May | 0.31 | 0.34 | -0.03 |
| Jun | 0.64 | 0.69 | -0.05 |
| Jul | 1.90 | 1.58 | 0.32 |
| Aug | 1.57 | 1.58 | -0.01 |
| Sep | 1.42 | 1.52 | -0.10 |
| Oct | 0.71 | 0.65 | 0.06 |
| Nov | 0.46 | 0.44 | 0.02 |
| Dec | 0.58 | 0.62 | -0.04 |
8.82 | 8.65 | 0.17 |