| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.51 | 3.51 | 0.00 |
| Feb | 2.21 | 2.30 | -0.09 |
| Mar | 2.77 | 2.83 | -0.06 |
| Apr | 2.21 | 2.09 | 0.12 |
| May | 2.35 | 2.38 | -0.03 |
| Jun | 2.32 | 2.33 | -0.01 |
| Jul | 0.92 | 0.86 | 0.06 |
| Aug | 0.82 | 0.76 | 0.06 |
| Sep | 1.32 | 1.24 | 0.08 |
| Oct | 2.55 | 2.47 | 0.08 |
| Nov | 3.69 | 3.38 | 0.31 |
| Dec | 3.72 | 3.83 | -0.11 |
28.39 | 27.98 | 0.41 |