| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.99 | 2.25 | -0.26 |
| Feb | 1.66 | 1.75 | -0.09 |
| Mar | 2.04 | 2.06 | -0.02 |
| Apr | 3.01 | 3.19 | -0.18 |
| May | 3.76 | 3.93 | -0.17 |
| Jun | 3.35 | 3.38 | -0.03 |
| Jul | 3.40 | 3.38 | 0.02 |
| Aug | 3.18 | 3.23 | -0.05 |
| Sep | 2.97 | 3.18 | -0.21 |
| Oct | 2.86 | 2.97 | -0.11 |
| Nov | 2.42 | 2.55 | -0.13 |
| Dec | 2.01 | 2.14 | -0.13 |
32.65 | 34.01 | -1.36 |