| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.69 | 7.73 | -1.04 |
| Feb | 4.38 | 5.13 | -0.75 |
| Mar | 4.98 | 5.73 | -0.75 |
| Apr | 3.48 | 3.88 | -0.40 |
| May | 2.14 | 2.31 | -0.17 |
| Jun | 1.45 | 1.62 | -0.17 |
| Jul | 0.61 | 0.60 | 0.01 |
| Aug | 0.92 | 0.96 | -0.04 |
| Sep | 1.75 | 1.92 | -0.17 |
| Oct | 4.43 | 4.97 | -0.54 |
| Nov | 7.05 | 8.28 | -1.23 |
| Dec | 6.90 | 7.76 | -0.86 |
44.78 | 50.89 | -6.11 |