| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.35 | 0.39 | -0.04 |
| Feb | 0.43 | 0.40 | 0.03 |
| Mar | 0.81 | 0.89 | -0.08 |
| Apr | 1.71 | 1.70 | 0.01 |
| May | 2.54 | 2.55 | -0.01 |
| Jun | 1.75 | 1.67 | 0.08 |
| Jul | 1.59 | 1.41 | 0.18 |
| Aug | 1.66 | 1.42 | 0.24 |
| Sep | 1.26 | 1.15 | 0.11 |
| Oct | 1.07 | 1.09 | -0.02 |
| Nov | 0.56 | 0.64 | -0.08 |
| Dec | 0.43 | 0.45 | -0.02 |
14.16 | 13.76 | 0.40 |