| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.23 | 1.29 | -0.06 |
| Feb | 1.16 | 1.15 | 0.01 |
| Mar | 0.74 | 0.88 | -0.14 |
| Apr | 0.32 | 0.35 | -0.03 |
| May | 0.35 | 0.38 | -0.03 |
| Jun | 0.39 | 0.41 | -0.02 |
| Jul | 2.50 | 2.33 | 0.17 |
| Aug | 2.69 | 2.75 | -0.06 |
| Sep | 1.86 | 1.77 | 0.09 |
| Oct | 1.01 | 1.05 | -0.04 |
| Nov | 0.97 | 1.00 | -0.03 |
| Dec | 1.19 | 1.21 | -0.02 |
14.41 | 14.57 | -0.16 |