| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.33 | 0.38 | -0.05 |
| Feb | 0.41 | 0.38 | 0.03 |
| Mar | 0.76 | 0.87 | -0.11 |
| Apr | 1.64 | 1.66 | -0.02 |
| May | 2.52 | 2.55 | -0.03 |
| Jun | 1.75 | 1.66 | 0.09 |
| Jul | 1.60 | 1.40 | 0.20 |
| Aug | 1.68 | 1.42 | 0.26 |
| Sep | 1.26 | 1.14 | 0.12 |
| Oct | 1.06 | 1.07 | -0.01 |
| Nov | 0.53 | 0.63 | -0.10 |
| Dec | 0.40 | 0.43 | -0.03 |
13.94 | 13.59 | 0.35 |