| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.24 | 4.96 | 0.28 |
| Feb | 5.17 | 5.14 | 0.03 |
| Mar | 5.53 | 5.36 | 0.17 |
| Apr | 5.32 | 5.19 | 0.13 |
| May | 5.01 | 5.01 | 0.00 |
| Jun | 5.14 | 5.21 | -0.07 |
| Jul | 5.11 | 5.36 | -0.25 |
| Aug | 3.99 | 4.23 | -0.24 |
| Sep | 4.14 | 4.16 | -0.02 |
| Oct | 3.23 | 3.25 | -0.02 |
| Nov | 4.21 | 4.15 | 0.06 |
| Dec | 5.99 | 5.88 | 0.11 |
58.08 | 57.90 | 0.18 |