| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.37 | 5.78 | -1.41 |
| Feb | 3.10 | 3.76 | -0.66 |
| Mar | 2.91 | 3.31 | -0.40 |
| Apr | 2.01 | 2.21 | -0.20 |
| May | 1.26 | 1.68 | -0.42 |
| Jun | 0.95 | 1.00 | -0.05 |
| Jul | 0.21 | 0.23 | -0.02 |
| Aug | 0.32 | 0.32 | 0.00 |
| Sep | 0.68 | 0.93 | -0.25 |
| Oct | 2.35 | 3.07 | -0.72 |
| Nov | 4.60 | 5.02 | -0.42 |
| Dec | 5.67 | 6.33 | -0.66 |
28.43 | 33.64 | -5.21 |