| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.28 | 5.82 | 0.46 |
| Feb | 4.50 | 4.62 | -0.12 |
| Mar | 4.65 | 4.60 | 0.05 |
| Apr | 3.29 | 3.31 | -0.02 |
| May | 2.44 | 2.30 | 0.14 |
| Jun | 1.42 | 1.47 | -0.05 |
| Jul | 0.33 | 0.33 | 0.00 |
| Aug | 0.48 | 0.42 | 0.06 |
| Sep | 1.51 | 1.46 | 0.05 |
| Oct | 3.62 | 3.61 | 0.01 |
| Nov | 6.18 | 6.07 | 0.11 |
| Dec | 7.04 | 7.28 | -0.24 |
41.74 | 41.29 | 0.45 |