| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 4.13 | 4.13 | 0.00 |
| Feb | 4.68 | 4.79 | -0.11 |
| Mar | 5.58 | 5.56 | 0.02 |
| Apr | 5.30 | 5.33 | -0.03 |
| May | 5.42 | 5.40 | 0.02 |
| Jun | 4.40 | 4.40 | 0.00 |
| Jul | 4.27 | 4.25 | 0.02 |
| Aug | 3.41 | 3.22 | 0.19 |
| Sep | 3.74 | 3.73 | 0.01 |
| Oct | 3.71 | 3.79 | -0.08 |
| Nov | 4.20 | 4.42 | -0.22 |
| Dec | 5.31 | 5.40 | -0.09 |
54.15 | 54.42 | -0.27 |