| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.14 | 2.03 | 0.11 |
| Feb | 1.81 | 1.84 | -0.03 |
| Mar | 2.51 | 2.46 | 0.05 |
| Apr | 2.45 | 2.46 | -0.01 |
| May | 3.96 | 3.66 | 0.30 |
| Jun | 3.36 | 3.27 | 0.09 |
| Jul | 2.30 | 2.47 | -0.17 |
| Aug | 2.40 | 2.21 | 0.19 |
| Sep | 3.75 | 3.69 | 0.06 |
| Oct | 3.52 | 3.76 | -0.24 |
| Nov | 2.46 | 2.57 | -0.11 |
| Dec | 2.02 | 2.23 | -0.21 |
32.68 | 32.65 | 0.03 |