| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.29 | -0.16 |
| Feb | 1.92 | 1.84 | 0.08 |
| Mar | 2.33 | 2.53 | -0.20 |
| Apr | 3.31 | 3.25 | 0.06 |
| May | 3.61 | 3.69 | -0.08 |
| Jun | 3.35 | 3.45 | -0.10 |
| Jul | 3.18 | 3.32 | -0.14 |
| Aug | 3.30 | 3.59 | -0.29 |
| Sep | 2.99 | 2.78 | 0.21 |
| Oct | 2.66 | 2.59 | 0.07 |
| Nov | 2.56 | 2.60 | -0.04 |
| Dec | 2.13 | 2.23 | -0.10 |
33.47 | 34.16 | -0.69 |