| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.27 | 5.21 | 0.06 |
| Feb | 5.37 | 5.38 | -0.01 |
| Mar | 5.43 | 5.43 | 0.00 |
| Apr | 5.06 | 5.33 | -0.27 |
| May | 4.29 | 4.44 | -0.15 |
| Jun | 5.01 | 5.04 | -0.03 |
| Jul | 4.92 | 4.72 | 0.20 |
| Aug | 4.17 | 4.58 | -0.41 |
| Sep | 4.07 | 4.31 | -0.24 |
| Oct | 3.33 | 3.42 | -0.09 |
| Nov | 4.52 | 4.70 | -0.18 |
| Dec | 5.01 | 5.36 | -0.35 |
56.45 | 57.92 | -1.47 |