| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.29 | 2.19 | 0.10 |
| Feb | 1.34 | 1.43 | -0.09 |
| Mar | 1.73 | 1.73 | 0.00 |
| Apr | 1.65 | 1.58 | 0.07 |
| May | 2.25 | 2.05 | 0.20 |
| Jun | 2.41 | 2.43 | -0.02 |
| Jul | 1.02 | 1.06 | -0.04 |
| Aug | 0.71 | 0.64 | 0.07 |
| Sep | 1.05 | 0.99 | 0.06 |
| Oct | 1.73 | 1.52 | 0.21 |
| Nov | 2.57 | 2.19 | 0.38 |
| Dec | 2.47 | 2.45 | 0.02 |
21.22 | 20.26 | 0.96 |