| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.54 | 2.51 | 0.03 |
| Feb | 2.16 | 2.18 | -0.02 |
| Mar | 2.98 | 3.09 | -0.11 |
| Apr | 2.83 | 2.89 | -0.06 |
| May | 4.55 | 4.57 | -0.02 |
| Jun | 3.26 | 3.31 | -0.05 |
| Jul | 1.89 | 1.83 | 0.06 |
| Aug | 2.51 | 2.34 | 0.17 |
| Sep | 3.09 | 3.41 | -0.32 |
| Oct | 3.75 | 3.78 | -0.03 |
| Nov | 2.64 | 2.77 | -0.13 |
| Dec | 2.66 | 2.63 | 0.03 |
34.86 | 35.31 | -0.45 |