| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.43 | 0.38 | 0.05 |
| Feb | 0.45 | 0.44 | 0.01 |
| Mar | 0.91 | 0.99 | -0.08 |
| Apr | 1.78 | 1.75 | 0.03 |
| May | 2.34 | 2.11 | 0.23 |
| Jun | 1.50 | 1.44 | 0.06 |
| Jul | 1.70 | 1.39 | 0.31 |
| Aug | 1.46 | 1.47 | -0.01 |
| Sep | 1.15 | 1.19 | -0.04 |
| Oct | 0.95 | 1.05 | -0.10 |
| Nov | 0.66 | 0.70 | -0.04 |
| Dec | 0.38 | 0.43 | -0.05 |
13.71 | 13.34 | 0.37 |