| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.29 | -0.19 |
| Feb | 1.77 | 1.86 | -0.09 |
| Mar | 2.20 | 2.25 | -0.05 |
| Apr | 3.04 | 3.01 | 0.03 |
| May | 3.71 | 3.74 | -0.03 |
| Jun | 3.29 | 3.26 | 0.03 |
| Jul | 3.30 | 3.10 | 0.20 |
| Aug | 3.25 | 3.22 | 0.03 |
| Sep | 3.04 | 3.11 | -0.07 |
| Oct | 2.71 | 2.75 | -0.04 |
| Nov | 2.43 | 2.51 | -0.08 |
| Dec | 2.08 | 2.14 | -0.06 |
32.92 | 33.24 | -0.32 |