Weather Forecast Graphs for Michigan Keweenaw County Rock Harbor Post Office (historical)
Graph For Precipitation (inches) - Michigan Keweenaw County Rock Harbor Post Office (historical)
Graph For Snowfall (inches) - Michigan Keweenaw County Rock Harbor Post Office (historical)
Graph For UV Index - Michigan Keweenaw County Rock Harbor Post Office (historical)
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 219, 222, 225, 226, 221, 212, 206, 204, 203, 203, 203, 203, 203, 202, 202, 204, 211, 221, 227, 225, 220, 216, 216, 218, 220, 222, 223, 223, 220, 216, 213, 213, 213, 213, 212, 210, 204, 192, 177, 165, 160, 158, 157, 155, 155, 154, 154, 154, 155, 158, 163, 166, 166, 164, 164, 169, 177, 183, 184, 184, 183, 183, 182, 182, 182, 182, 182, 182, 181, 181, 181, 180, 180, 180, 179, 179, 179, 180, 180, 181, 182, 182, 181, 180, 178, 176, 173, 172, 172, 173, 174, 173, 172, 171, 170, 169, 169, 169, 169, 185, 184, 182, 180, 180, 180, 180, 180, 180, 180 µg/m³
- Carbon Dioxide (CO₂): 447, 447, 447, 447, 447, 446, 446, 446, 445, 445, 445, 445, 445, 445, 445, 445, 446, 446, 447, 447, 446, 446, 446, 446, 446, 446, 446, 446, 446, 446, 446, 447, 447, 448, 448, 448, 447, 446, 445, 444, 443, 443, 443, 443, 443, 443, 443, 444, 444, 444, 444, 444, 444, 445, 445, 446, 446, 447, 447, 447, 447, 447, 448, 448, 448, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 447, 448, 448, 448, 447, 447, 447, 447, 447, 447, 447, 447, 447, 446, 446, 446, 446, 446, 446, 446 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: 155, 212, 255, 122, 0, 179, 302°
- Wave Period Max: 4.3, 4.75, 4.75, 2.45, 3.3, 4.85, 4.75 s
- Wind Wave Height Max: 0.48, 1.02, 0.34, 0.04, 0.62, 1.32, 0.96 m
Flood Risk
Other Flood Data
- River Discharge: 0, 0, 0.06, 0.09, 0.06, 0.03, 0 m³/s