| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.10 | 1.26 | -0.16 |
| Feb | 1.07 | 1.17 | -0.10 |
| Mar | 0.77 | 0.83 | -0.06 |
| Apr | 0.30 | 0.28 | 0.02 |
| May | 0.18 | 0.19 | -0.01 |
| Jun | 0.23 | 0.32 | -0.09 |
| Jul | 2.07 | 1.98 | 0.09 |
| Aug | 2.28 | 2.55 | -0.27 |
| Sep | 1.38 | 1.29 | 0.09 |
| Oct | 0.62 | 0.80 | -0.18 |
| Nov | 0.72 | 0.65 | 0.07 |
| Dec | 1.28 | 1.26 | 0.02 |
12.00 | 12.58 | -0.58 |