| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.51 | 3.51 | 0.00 |
| Feb | 2.83 | 2.84 | -0.01 |
| Mar | 3.83 | 3.87 | -0.04 |
| Apr | 3.73 | 3.70 | 0.03 |
| May | 4.41 | 4.18 | 0.23 |
| Jun | 4.41 | 4.23 | 0.18 |
| Jul | 3.83 | 3.80 | 0.03 |
| Aug | 3.56 | 3.43 | 0.13 |
| Sep | 4.52 | 4.37 | 0.15 |
| Oct | 3.45 | 3.44 | 0.01 |
| Nov | 3.33 | 3.33 | 0.00 |
| Dec | 3.64 | 3.64 | 0.00 |
45.05 | 44.34 | 0.71 |