| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.17 | 5.21 | -0.04 |
| Feb | 5.36 | 5.11 | 0.25 |
| Mar | 5.49 | 5.63 | -0.14 |
| Apr | 5.08 | 5.31 | -0.23 |
| May | 4.55 | 4.76 | -0.21 |
| Jun | 4.64 | 4.65 | -0.01 |
| Jul | 4.84 | 4.87 | -0.03 |
| Aug | 4.22 | 4.23 | -0.01 |
| Sep | 3.85 | 4.28 | -0.43 |
| Oct | 3.38 | 3.38 | 0.00 |
| Nov | 4.32 | 4.60 | -0.28 |
| Dec | 5.22 | 5.28 | -0.06 |
56.12 | 57.31 | -1.19 |