| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.10 | 2.13 | -0.03 |
| Feb | 2.05 | 1.96 | 0.09 |
| Mar | 2.93 | 2.81 | 0.12 |
| Apr | 2.45 | 2.53 | -0.08 |
| May | 4.51 | 4.26 | 0.25 |
| Jun | 3.40 | 3.29 | 0.11 |
| Jul | 1.98 | 2.10 | -0.12 |
| Aug | 2.37 | 2.22 | 0.15 |
| Sep | 3.08 | 3.32 | -0.24 |
| Oct | 3.66 | 3.55 | 0.11 |
| Nov | 2.74 | 2.62 | 0.12 |
| Dec | 2.23 | 2.28 | -0.05 |
33.50 | 33.07 | 0.43 |