| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.41 | 0.44 | -0.03 |
| Feb | 0.47 | 0.45 | 0.02 |
| Mar | 1.09 | 1.10 | -0.01 |
| Apr | 2.00 | 1.85 | 0.15 |
| May | 2.47 | 2.52 | -0.05 |
| Jun | 1.76 | 1.61 | 0.15 |
| Jul | 1.51 | 1.43 | 0.08 |
| Aug | 1.35 | 1.32 | 0.03 |
| Sep | 1.29 | 1.31 | -0.02 |
| Oct | 1.09 | 1.11 | -0.02 |
| Nov | 0.71 | 0.69 | 0.02 |
| Dec | 0.42 | 0.51 | -0.09 |
14.57 | 14.34 | 0.23 |