| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.13 | 2.38 | -0.25 |
| Feb | 1.99 | 2.18 | -0.19 |
| Mar | 2.35 | 2.56 | -0.21 |
| Apr | 3.25 | 3.37 | -0.12 |
| May | 3.64 | 3.76 | -0.12 |
| Jun | 3.39 | 3.58 | -0.19 |
| Jul | 3.23 | 3.42 | -0.19 |
| Aug | 3.14 | 3.28 | -0.14 |
| Sep | 3.00 | 2.95 | 0.05 |
| Oct | 2.63 | 2.69 | -0.06 |
| Nov | 2.51 | 2.71 | -0.20 |
| Dec | 2.16 | 2.27 | -0.11 |
33.42 | 35.15 | -1.73 |