| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.10 | 5.25 | -0.15 |
| Feb | 5.10 | 5.31 | -0.21 |
| Mar | 5.26 | 5.34 | -0.08 |
| Apr | 5.30 | 5.26 | 0.04 |
| May | 4.35 | 4.59 | -0.24 |
| Jun | 4.19 | 4.37 | -0.18 |
| Jul | 4.45 | 4.81 | -0.36 |
| Aug | 3.80 | 3.93 | -0.13 |
| Sep | 3.71 | 3.96 | -0.25 |
| Oct | 3.60 | 3.57 | 0.03 |
| Nov | 4.32 | 4.21 | 0.11 |
| Dec | 5.56 | 5.94 | -0.38 |
54.74 | 56.54 | -1.80 |