| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.16 | 2.19 | -0.03 |
| Feb | 1.79 | 1.75 | 0.04 |
| Mar | 2.07 | 2.05 | 0.02 |
| Apr | 3.34 | 3.31 | 0.03 |
| May | 3.83 | 3.86 | -0.03 |
| Jun | 3.74 | 3.58 | 0.16 |
| Jul | 3.32 | 3.25 | 0.07 |
| Aug | 3.41 | 3.34 | 0.07 |
| Sep | 2.81 | 2.96 | -0.15 |
| Oct | 3.24 | 3.13 | 0.11 |
| Nov | 2.51 | 2.51 | 0.00 |
| Dec | 1.96 | 1.97 | -0.01 |
34.18 | 33.90 | 0.28 |