| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 5.96 | 5.87 | 0.09 |
| Feb | 4.69 | 4.61 | 0.08 |
| Mar | 4.54 | 4.54 | 0.00 |
| Apr | 5.01 | 5.04 | -0.03 |
| May | 5.60 | 5.74 | -0.14 |
| Jun | 6.62 | 6.71 | -0.09 |
| Jul | 6.15 | 6.23 | -0.08 |
| Aug | 6.30 | 6.63 | -0.33 |
| Sep | 4.61 | 4.72 | -0.11 |
| Oct | 4.65 | 4.65 | 0.00 |
| Nov | 3.98 | 4.02 | -0.04 |
| Dec | 5.27 | 5.23 | 0.04 |
63.38 | 63.99 | -0.61 |