| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.59 | 0.59 | 0.00 |
| Feb | 0.73 | 0.72 | 0.01 |
| Mar | 1.39 | 1.42 | -0.03 |
| Apr | 2.05 | 2.18 | -0.13 |
| May | 4.07 | 4.00 | 0.07 |
| Jun | 3.44 | 3.57 | -0.13 |
| Jul | 4.20 | 4.28 | -0.08 |
| Aug | 3.19 | 3.38 | -0.19 |
| Sep | 2.01 | 2.02 | -0.01 |
| Oct | 1.77 | 1.83 | -0.06 |
| Nov | 1.07 | 1.13 | -0.06 |
| Dec | 0.80 | 0.82 | -0.02 |
25.31 | 25.94 | -0.63 |