| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.29 | 2.25 | 0.04 |
| Feb | 1.98 | 1.85 | 0.13 |
| Mar | 2.62 | 2.93 | -0.31 |
| Apr | 2.60 | 2.52 | 0.08 |
| May | 4.33 | 4.41 | -0.08 |
| Jun | 3.37 | 3.28 | 0.09 |
| Jul | 2.19 | 2.06 | 0.13 |
| Aug | 2.38 | 2.20 | 0.18 |
| Sep | 3.74 | 3.49 | 0.25 |
| Oct | 3.87 | 3.96 | -0.09 |
| Nov | 2.69 | 2.86 | -0.17 |
| Dec | 2.24 | 2.24 | 0.00 |
34.30 | 34.05 | 0.25 |