| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.20 | 4.94 | 0.26 |
| Feb | 5.32 | 4.94 | 0.38 |
| Mar | 5.41 | 5.65 | -0.24 |
| Apr | 5.20 | 5.08 | 0.12 |
| May | 4.83 | 4.55 | 0.28 |
| Jun | 5.18 | 5.32 | -0.14 |
| Jul | 4.80 | 4.36 | 0.44 |
| Aug | 4.25 | 3.87 | 0.38 |
| Sep | 4.18 | 4.08 | 0.10 |
| Oct | 3.44 | 3.31 | 0.13 |
| Nov | 4.65 | 4.26 | 0.39 |
| Dec | 5.92 | 5.86 | 0.06 |
58.38 | 56.22 | 2.16 |