| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.77 | 7.54 | -0.77 |
| Feb | 5.18 | 5.49 | -0.31 |
| Mar | 4.63 | 5.25 | -0.62 |
| Apr | 3.36 | 3.50 | -0.14 |
| May | 2.01 | 2.13 | -0.12 |
| Jun | 1.14 | 1.34 | -0.20 |
| Jul | 0.27 | 0.30 | -0.03 |
| Aug | 0.42 | 0.45 | -0.03 |
| Sep | 1.30 | 1.42 | -0.12 |
| Oct | 3.56 | 3.87 | -0.31 |
| Nov | 6.59 | 7.34 | -0.75 |
| Dec | 8.76 | 9.11 | -0.35 |
43.99 | 47.74 | -3.75 |