| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.93 | 0.89 | 0.04 |
| Feb | 1.22 | 1.22 | 0.00 |
| Mar | 1.52 | 1.56 | -0.04 |
| Apr | 1.62 | 1.46 | 0.16 |
| May | 2.81 | 2.87 | -0.06 |
| Jun | 2.57 | 2.49 | 0.08 |
| Jul | 1.58 | 1.45 | 0.13 |
| Aug | 2.49 | 1.97 | 0.52 |
| Sep | 2.59 | 2.51 | 0.08 |
| Oct | 2.20 | 2.12 | 0.08 |
| Nov | 1.23 | 1.25 | -0.02 |
| Dec | 0.93 | 0.94 | -0.01 |
21.69 | 20.73 | 0.96 |