| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 7.46 | 7.73 | -0.27 |
| Feb | 5.84 | 5.84 | 0.00 |
| Mar | 6.01 | 5.63 | 0.38 |
| Apr | 3.89 | 3.76 | 0.13 |
| May | 2.33 | 2.35 | -0.02 |
| Jun | 1.25 | 1.28 | -0.03 |
| Jul | 0.33 | 0.31 | 0.02 |
| Aug | 0.40 | 0.38 | 0.02 |
| Sep | 1.43 | 1.50 | -0.07 |
| Oct | 3.88 | 3.75 | 0.13 |
| Nov | 7.18 | 7.32 | -0.14 |
| Dec | 8.88 | 9.06 | -0.18 |
48.88 | 48.91 | -0.03 |