| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.28 | 5.81 | 0.47 |
| Feb | 4.50 | 4.61 | -0.11 |
| Mar | 4.65 | 4.61 | 0.04 |
| Apr | 3.29 | 3.33 | -0.04 |
| May | 2.44 | 2.31 | 0.13 |
| Jun | 1.42 | 1.46 | -0.04 |
| Jul | 0.33 | 0.33 | 0.00 |
| Aug | 0.48 | 0.42 | 0.06 |
| Sep | 1.51 | 1.46 | 0.05 |
| Oct | 3.62 | 3.59 | 0.03 |
| Nov | 6.18 | 6.11 | 0.07 |
| Dec | 7.04 | 7.25 | -0.21 |
41.74 | 41.29 | 0.45 |