| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.31 | 2.35 | -0.04 |
| Feb | 1.98 | 1.89 | 0.09 |
| Mar | 2.64 | 2.67 | -0.03 |
| Apr | 2.60 | 2.63 | -0.03 |
| May | 4.29 | 4.22 | 0.07 |
| Jun | 3.47 | 3.51 | -0.04 |
| Jul | 2.33 | 2.30 | 0.03 |
| Aug | 2.37 | 2.39 | -0.02 |
| Sep | 3.49 | 3.73 | -0.24 |
| Oct | 4.23 | 4.55 | -0.32 |
| Nov | 2.69 | 2.75 | -0.06 |
| Dec | 2.26 | 2.29 | -0.03 |
34.66 | 35.28 | -0.62 |