| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.84 | 3.93 | -0.09 |
| Feb | 3.43 | 3.52 | -0.09 |
| Mar | 3.84 | 4.04 | -0.20 |
| Apr | 3.17 | 3.21 | -0.04 |
| May | 2.96 | 3.06 | -0.10 |
| Jun | 6.37 | 6.51 | -0.14 |
| Jul | 5.98 | 5.86 | 0.12 |
| Aug | 6.26 | 6.61 | -0.35 |
| Sep | 4.93 | 4.84 | 0.09 |
| Oct | 3.29 | 3.33 | -0.04 |
| Nov | 2.11 | 2.16 | -0.05 |
| Dec | 3.01 | 3.21 | -0.20 |
49.19 | 50.28 | -1.09 |