| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.54 | 2.49 | 0.05 |
| Feb | 2.15 | 2.00 | 0.15 |
| Mar | 2.78 | 2.88 | -0.10 |
| Apr | 2.75 | 2.51 | 0.24 |
| May | 4.56 | 4.33 | 0.23 |
| Jun | 3.49 | 3.52 | -0.03 |
| Jul | 2.31 | 2.11 | 0.20 |
| Aug | 2.49 | 2.46 | 0.03 |
| Sep | 3.50 | 3.25 | 0.25 |
| Oct | 4.07 | 4.04 | 0.03 |
| Nov | 2.88 | 2.80 | 0.08 |
| Dec | 2.75 | 2.73 | 0.02 |
36.27 | 35.12 | 1.15 |