| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.75 | 2.72 | 0.03 |
| Feb | 2.91 | 3.05 | -0.14 |
| Mar | 3.91 | 4.04 | -0.13 |
| Apr | 4.03 | 4.06 | -0.03 |
| May | 5.12 | 5.37 | -0.25 |
| Jun | 4.00 | 4.03 | -0.03 |
| Jul | 2.77 | 2.99 | -0.22 |
| Aug | 2.77 | 3.02 | -0.25 |
| Sep | 3.64 | 3.73 | -0.09 |
| Oct | 4.31 | 4.46 | -0.15 |
| Nov | 3.41 | 3.52 | -0.11 |
| Dec | 3.62 | 3.79 | -0.17 |
43.24 | 44.78 | -1.54 |