| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.28 | 5.22 | 0.06 |
| Feb | 5.36 | 5.40 | -0.04 |
| Mar | 5.36 | 5.39 | -0.03 |
| Apr | 5.03 | 5.24 | -0.21 |
| May | 4.28 | 4.37 | -0.09 |
| Jun | 4.92 | 4.93 | -0.01 |
| Jul | 5.00 | 4.72 | 0.28 |
| Aug | 4.11 | 4.41 | -0.30 |
| Sep | 3.98 | 4.23 | -0.25 |
| Oct | 3.36 | 3.40 | -0.04 |
| Nov | 4.59 | 4.60 | -0.01 |
| Dec | 5.01 | 5.23 | -0.22 |
56.28 | 57.14 | -0.86 |