| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.50 | 4.45 | -1.95 |
| Feb | 2.24 | 4.11 | -1.87 |
| Mar | 2.36 | 3.50 | -1.14 |
| Apr | 3.11 | 3.84 | -0.73 |
| May | 2.62 | 3.09 | -0.47 |
| Jun | 1.37 | 1.66 | -0.29 |
| Jul | 1.44 | 1.37 | 0.07 |
| Aug | 1.30 | 1.51 | -0.21 |
| Sep | 1.56 | 2.11 | -0.55 |
| Oct | 1.93 | 2.95 | -1.02 |
| Nov | 2.22 | 3.71 | -1.49 |
| Dec | 2.25 | 4.20 | -1.95 |
24.90 | 36.50 | -11.60 |