| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.88 | 5.96 | -0.08 |
| Feb | 5.23 | 5.39 | -0.16 |
| Mar | 5.86 | 5.96 | -0.10 |
| Apr | 5.06 | 5.04 | 0.02 |
| May | 4.45 | 4.44 | 0.01 |
| Jun | 5.73 | 5.49 | 0.24 |
| Jul | 5.61 | 6.07 | -0.46 |
| Aug | 5.27 | 5.12 | 0.15 |
| Sep | 4.38 | 4.14 | 0.24 |
| Oct | 3.74 | 3.58 | 0.16 |
| Nov | 4.04 | 4.04 | 0.00 |
| Dec | 5.74 | 5.75 | -0.01 |
60.99 | 60.98 | 0.01 |