| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.77 | 7.23 | -0.46 |
| Feb | 5.18 | 5.36 | -0.18 |
| Mar | 4.63 | 5.06 | -0.43 |
| Apr | 3.36 | 3.37 | -0.01 |
| May | 2.01 | 2.07 | -0.06 |
| Jun | 1.14 | 1.31 | -0.17 |
| Jul | 0.27 | 0.28 | -0.01 |
| Aug | 0.42 | 0.45 | -0.03 |
| Sep | 1.30 | 1.36 | -0.06 |
| Oct | 3.56 | 3.73 | -0.17 |
| Nov | 6.59 | 7.11 | -0.52 |
| Dec | 8.76 | 8.78 | -0.02 |
43.99 | 46.11 | -2.12 |