| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.31 | 5.77 | -0.46 |
| Feb | 5.19 | 5.51 | -0.32 |
| Mar | 5.56 | 5.47 | 0.09 |
| Apr | 5.01 | 4.96 | 0.05 |
| May | 4.01 | 4.61 | -0.60 |
| Jun | 4.38 | 4.26 | 0.12 |
| Jul | 4.82 | 4.97 | -0.15 |
| Aug | 3.81 | 3.82 | -0.01 |
| Sep | 3.96 | 4.16 | -0.20 |
| Oct | 3.57 | 3.44 | 0.13 |
| Nov | 4.53 | 4.65 | -0.12 |
| Dec | 5.54 | 5.97 | -0.43 |
55.69 | 57.59 | -1.90 |