| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.55 | 2.74 | 0.81 |
| Feb | 2.39 | 1.83 | 0.56 |
| Mar | 2.85 | 1.63 | 1.22 |
| Apr | 2.06 | 1.15 | 0.91 |
| May | 2.20 | 1.31 | 0.89 |
| Jun | 1.21 | 0.94 | 0.27 |
| Jul | 0.51 | 0.50 | 0.01 |
| Aug | 0.49 | 0.49 | 0.00 |
| Sep | 0.85 | 0.57 | 0.28 |
| Oct | 2.07 | 1.41 | 0.66 |
| Nov | 3.38 | 2.37 | 1.01 |
| Dec | 4.42 | 3.18 | 1.24 |
25.98 | 18.12 | 7.86 |