| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.00 | 2.15 | -0.15 |
| Feb | 1.88 | 1.95 | -0.07 |
| Mar | 2.54 | 2.70 | -0.16 |
| Apr | 2.39 | 2.42 | -0.03 |
| May | 4.63 | 4.81 | -0.18 |
| Jun | 3.42 | 3.73 | -0.31 |
| Jul | 2.13 | 2.59 | -0.46 |
| Aug | 2.30 | 2.47 | -0.17 |
| Sep | 3.64 | 3.75 | -0.11 |
| Oct | 3.38 | 3.42 | -0.04 |
| Nov | 2.43 | 2.68 | -0.25 |
| Dec | 1.92 | 2.10 | -0.18 |
32.66 | 34.77 | -2.11 |