| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.97 | 2.03 | -0.06 |
| Feb | 1.77 | 1.77 | 0.00 |
| Mar | 2.31 | 2.52 | -0.21 |
| Apr | 2.80 | 2.90 | -0.10 |
| May | 3.20 | 3.11 | 0.09 |
| Jun | 3.47 | 3.53 | -0.06 |
| Jul | 3.71 | 3.70 | 0.01 |
| Aug | 3.36 | 3.44 | -0.08 |
| Sep | 3.40 | 3.37 | 0.03 |
| Oct | 3.47 | 3.60 | -0.13 |
| Nov | 2.44 | 2.62 | -0.18 |
| Dec | 2.37 | 2.45 | -0.08 |
34.27 | 35.04 | -0.77 |