| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.34 | 1.36 | -0.02 |
| Feb | 1.81 | 1.87 | -0.06 |
| Mar | 2.41 | 2.46 | -0.05 |
| Apr | 2.43 | 2.38 | 0.05 |
| May | 4.25 | 4.45 | -0.20 |
| Jun | 3.84 | 4.28 | -0.44 |
| Jul | 2.23 | 2.21 | 0.02 |
| Aug | 2.42 | 2.50 | -0.08 |
| Sep | 2.86 | 2.84 | 0.02 |
| Oct | 3.09 | 3.17 | -0.08 |
| Nov | 2.19 | 2.17 | 0.02 |
| Dec | 1.44 | 1.53 | -0.09 |
30.31 | 31.22 | -0.91 |