| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.09 | 5.18 | -0.09 |
| Feb | 3.98 | 4.09 | -0.11 |
| Mar | 4.00 | 4.01 | -0.01 |
| Apr | 4.36 | 4.28 | 0.08 |
| May | 4.98 | 4.82 | 0.16 |
| Jun | 6.21 | 6.26 | -0.05 |
| Jul | 4.86 | 5.24 | -0.38 |
| Aug | 5.58 | 5.55 | 0.03 |
| Sep | 5.44 | 5.35 | 0.09 |
| Oct | 5.81 | 6.31 | -0.50 |
| Nov | 5.01 | 5.36 | -0.35 |
| Dec | 5.38 | 5.46 | -0.08 |
60.70 | 61.91 | -1.21 |