| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.83 | 0.83 | 0.00 |
| Feb | 0.97 | 1.00 | -0.03 |
| Mar | 1.43 | 1.65 | -0.22 |
| Apr | 2.38 | 2.43 | -0.05 |
| May | 3.56 | 3.64 | -0.08 |
| Jun | 3.53 | 3.58 | -0.05 |
| Jul | 2.25 | 2.11 | 0.14 |
| Aug | 2.60 | 2.57 | 0.03 |
| Sep | 2.44 | 2.39 | 0.05 |
| Oct | 2.04 | 2.07 | -0.03 |
| Nov | 1.36 | 1.29 | 0.07 |
| Dec | 0.97 | 0.94 | 0.03 |
24.36 | 24.50 | -0.14 |