Weather Forecast Graphs for Montana Madison County Lewis Post Office (historical)
Graph For Precipitation (inches) - Montana Madison County Lewis Post Office (historical)
Graph For Snowfall (inches) - Montana Madison County Lewis Post Office (historical)
Graph For UV Index - Montana Madison County Lewis Post Office (historical)
Air Quality Index
Other Air Quality Data
- Carbon Monoxide (CO): 164, 168, 173, 176, 177, 176, 174, 170, 166, 163, 163, 165, 166, 166, 166, 165, 163, 161, 158, 155, 153, 151, 151, 152, 153, 155, 157, 158, 159, 159, 159, 160, 162, 163, 162, 161, 160, 160, 159, 159, 158, 157, 156, 156, 158, 159, 161, 163, 165, 166, 166, 165, 163, 161, 158, 155, 153, 151, 150, 151, 151, 151, 151, 151, 151, 150, 150, 150, 151, 151, 152, 152, 153, 154, 154, 154, 153, 152, 151, 150, 148, 147, 146, 144, 144, 146, 148, 150, 150, 150, 149, 148, 147, 147, 147, 148, 148, 148, 148, 177, 179, 178, 176, 173, 168, 165, 163, 162, 162 µg/m³
- Carbon Dioxide (CO₂): 443, 443, 444, 445, 447, 449, 450, 449, 446, 444, 444, 444, 444, 444, 444, 444, 444, 443, 443, 443, 443, 443, 443, 443, 443, 443, 444, 444, 444, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 445, 446, 446, 446, 447, 447, 447, 446, 446, 446, 445, 445, 445, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 445, 446, 446, 446, 445, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 444, 443, 443, 443, 443, 443, 443, 443 ppm
Marine Data
Other Marine Data
- Wave Direction Dominant: °
- Wave Period Max: s
- Wind Wave Height Max: m
Flood Risk
Other Flood Data
- River Discharge: 28.99, 29.13, 29.06, 29.27, 29.76, 29.55, 29.06 m³/s