| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.05 | 2.02 | 0.03 |
| Feb | 1.84 | 1.83 | 0.01 |
| Mar | 2.44 | 2.43 | 0.01 |
| Apr | 2.42 | 2.45 | -0.03 |
| May | 4.01 | 3.90 | 0.11 |
| Jun | 3.37 | 3.35 | 0.02 |
| Jul | 2.29 | 2.59 | -0.30 |
| Aug | 2.37 | 2.21 | 0.16 |
| Sep | 3.75 | 3.88 | -0.13 |
| Oct | 3.51 | 3.76 | -0.25 |
| Nov | 2.36 | 2.52 | -0.16 |
| Dec | 1.92 | 2.14 | -0.22 |
32.33 | 33.08 | -0.75 |