| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 3.69 | 3.66 | 0.03 |
| Feb | 4.11 | 4.25 | -0.14 |
| Mar | 5.05 | 5.27 | -0.22 |
| Apr | 5.70 | 5.90 | -0.20 |
| May | 5.98 | 6.20 | -0.22 |
| Jun | 4.20 | 4.59 | -0.39 |
| Jul | 4.26 | 4.23 | 0.03 |
| Aug | 3.46 | 3.76 | -0.30 |
| Sep | 3.91 | 3.82 | 0.09 |
| Oct | 4.46 | 4.55 | -0.09 |
| Nov | 4.90 | 5.31 | -0.41 |
| Dec | 4.90 | 4.94 | -0.04 |
54.62 | 56.48 | -1.86 |