| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 1.75 | 1.88 | -0.13 |
| Feb | 1.76 | 1.79 | -0.03 |
| Mar | 2.48 | 2.54 | -0.06 |
| Apr | 2.43 | 2.35 | 0.08 |
| May | 4.23 | 4.38 | -0.15 |
| Jun | 3.29 | 3.32 | -0.03 |
| Jul | 1.98 | 2.50 | -0.52 |
| Aug | 2.20 | 2.26 | -0.06 |
| Sep | 3.39 | 3.47 | -0.08 |
| Oct | 3.06 | 3.21 | -0.15 |
| Nov | 2.18 | 2.28 | -0.10 |
| Dec | 1.72 | 1.96 | -0.24 |
30.47 | 31.94 | -1.47 |