| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.12 | 2.15 | -0.03 |
| Feb | 2.52 | 2.54 | -0.02 |
| Mar | 3.58 | 3.43 | 0.15 |
| Apr | 3.49 | 3.31 | 0.18 |
| May | 4.84 | 4.77 | 0.07 |
| Jun | 3.92 | 3.93 | -0.01 |
| Jul | 2.33 | 2.52 | -0.19 |
| Aug | 2.29 | 2.46 | -0.17 |
| Sep | 3.13 | 3.11 | 0.02 |
| Oct | 4.13 | 4.25 | -0.12 |
| Nov | 2.75 | 2.77 | -0.02 |
| Dec | 2.78 | 2.80 | -0.02 |
37.88 | 38.04 | -0.16 |