| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.60 | 0.52 | 0.08 |
| Feb | 0.73 | 0.62 | 0.11 |
| Mar | 1.56 | 1.41 | 0.15 |
| Apr | 2.35 | 2.06 | 0.29 |
| May | 2.78 | 2.34 | 0.44 |
| Jun | 1.82 | 1.45 | 0.37 |
| Jul | 1.74 | 1.45 | 0.29 |
| Aug | 1.63 | 1.30 | 0.33 |
| Sep | 1.40 | 1.58 | -0.18 |
| Oct | 1.26 | 1.24 | 0.02 |
| Nov | 0.92 | 0.84 | 0.08 |
| Dec | 0.56 | 0.60 | -0.04 |
17.35 | 15.41 | 1.94 |