| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 6.47 | 6.43 | 0.04 |
| Feb | 5.41 | 5.45 | -0.04 |
| Mar | 5.28 | 5.21 | 0.07 |
| Apr | 5.30 | 5.23 | 0.07 |
| May | 5.18 | 5.30 | -0.12 |
| Jun | 5.57 | 5.77 | -0.20 |
| Jul | 5.52 | 5.74 | -0.22 |
| Aug | 5.73 | 5.89 | -0.16 |
| Sep | 4.13 | 4.27 | -0.14 |
| Oct | 4.39 | 4.51 | -0.12 |
| Nov | 4.19 | 4.08 | 0.11 |
| Dec | 5.22 | 5.23 | -0.01 |
62.39 | 63.11 | -0.72 |