| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.36 | 4.14 | 0.22 |
| Feb | 4.79 | 4.79 | 0.00 |
| Mar | 4.87 | 5.09 | -0.22 |
| Apr | 4.86 | 5.20 | -0.34 |
| May | 5.18 | 5.79 | -0.61 |
| Jun | 4.59 | 4.07 | 0.52 |
| Jul | 4.33 | 4.74 | -0.41 |
| Aug | 3.84 | 3.57 | 0.27 |
| Sep | 3.45 | 3.79 | -0.34 |
| Oct | 3.83 | 3.88 | -0.05 |
| Nov | 3.86 | 3.74 | 0.12 |
| Dec | 5.04 | 5.00 | 0.04 |
53.00 | 53.80 | -0.80 |