| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.05 | 1.05 | 0.00 |
| Feb | 1.01 | 1.00 | 0.01 |
| Mar | 0.69 | 0.72 | -0.03 |
| Apr | 0.28 | 0.28 | 0.00 |
| May | 0.17 | 0.16 | 0.01 |
| Jun | 0.21 | 0.29 | -0.08 |
| Jul | 1.99 | 1.95 | 0.04 |
| Aug | 2.16 | 2.31 | -0.15 |
| Sep | 1.18 | 1.27 | -0.09 |
| Oct | 0.62 | 0.67 | -0.05 |
| Nov | 0.71 | 0.62 | 0.09 |
| Dec | 1.16 | 1.12 | 0.04 |
11.23 | 11.44 | -0.21 |