Per decade since 1980, surface water temperature in summer has increased about 2 °F (1 °C), while regional air temperature has increased 1 °F (0.5 °C).1,2, Lake Superior's ice cover is diminishing. That is 9.72 degrees above the average temperature for July 10 from 1995 to 2020 and constitutes the warmest surface water temperature ever recorded on Lake Ontario, according to NOAA CoastWatch data. Res. Throughout the year, the water temperature of lake superior averages at 40 degrees Farenheit. 53, 2724–2730. van der Linden and C.E. Waves are the significant wave height - the average of the highest 1/3 of the wave spectrum. The lowest average temperatures in the year occur in January, when it is around -12.2 °C | 10.0 °F. The Quaternary history of Lake Superior. Regional Temperatures from Around the Lake. Virginia The mean minimum temperature will be -3°C, dipping to its lowest on the morning of Monday 30th at -8°C. Army Corps of Engineers - Detroit District. Great Lakes Water Level Data. The Superior is an city of the United States in the Region Wisconsin of the Country United States of America, Hinckley U.S. Army Corps of Engineers-Detroit District,,,,,, Great Lakes Marine Weather Portal - Includes point forecasts. These impacts are particularly concerning to the region because a major component of the regi… Warmer nights. Whereas in February the lowest value is measured with about 1.10°C | 33.98°F.     Temperature and precipitation statistics for selected towns in the Lake Superior Basin. and S.M. Colman. Lett., 34, L06604, doi:10.1029/2006GL029021. Hermantown Monthly averages Duluth Longitude: -92.1936, Latitude: 46.8421 Average weather Duluth, MN - 55811. With field data in hand and computers crunching numbers, it's becoming obvious that Lake Superior is responding to global climate shifts as clearly as anywhere on Earth. Temperature prediction accuracy is expected to range between 1 to 3 degrees Fahrenheit. Current conditions, warnings and historical records ... Average Low 2010–Present 36.2 °F; Average 2010–Present 44.2 °F; Average High 2010–Present 52.3 °F; Get an account to remove ads. Marine Weather for Canada. The variation in the precipitation between the driest and wettest months is 81 mm | 3 inch. For all sorts of lake-relatved recreation such as swimming boating,and fishing, this site provides mathematically generated instantaneous and 5-day predictions of lake surface water temperatures. Water temperatures on … An average of 7.00°C | 44.60°F water temperatures is reached in Superior (Lake Superior) over the year., 6Zandlo, J., modified 3/13/08. Get the monthly weather forecast for Lake Superior Estates, MI, including daily high/low, historical averages, to help you plan ahead. The western Lake Superior Buoys are maintained by the University of Minnesota Duluth Large Lakes Observatory, with funding from the Great Lakes Observing System. With an average annual water temperature of 45°F (7°C), Lake Superior moderates the climate, making winters warmer and summers cooler. Experimental Modernized Open Lake Forecast for Lake Superior. At 18.20°C | 64.76°F, the average monthly water temperature reaches its highest value in the year in August. Winter months average high temperatures of about 25°F (-4°C) and summer months average about 70°F (22°C). Climate Change 2007: Impacts, Adaptation and Vulnerability. The average water temperature experiences significant seasonal variation over the course of the year. Contribution of Working Group II to the Fourth Assessment Report of the Intergovernmental Panel on Climate Change (M.L. Internat Assoc. Hanson, Eds.), 3Desai, A.R., J.A., 2Austin, J.A. In its geologically short life (less than 10,000 years), Lake Superior has been about 450 feet (137.16 m) higher than it is today.8 Around 1300 years ago, it seems Lake Superior completely separated from Lakes Michigan and Huron.7 As shown on the graph below, over the last 100 years, Lake Superior has fluctuated about 2.5 feet (0.8 m). ), Warmer winters., 31 West College Street    Duluth, MN 55812    (218) 726-8106. 2009. Thunder Bay Ont. The Caspian Sea, while larger than Lake Superior in both surface area and volume, is brackish; though presently isolated, prehistorically the Caspian has been repeatedly connected to and then isolated from the Mediterranean via the Black Sea. 2007. Austin, V. Bennington, and G.A. Duluth gets an average of 52 days of … Lake Superior water temperatures Current sea tmp: 7.4°C / 45.4°F Based on readings from Sault Sainte Marie Armstrong, ON Ashland, WI Atikokan, ON Bemidji, MN Chapleau, ON Cloquet, MN Cook, MN Copper Harbor, MI Nearshore Marine Forecasts. Lake Superior summer water temperatures are increasing more rapidly than regional air temperatures: A positive ice-albedo feedback, Geophys. The closest Ocean of Superior is Lake Superior with roughly 2.65km (1.65 in miles), The closest Airports of Superior are: Duluth International Airport (DLH) 14.37km,Range Regional Airport (HIB) 92.79km,Brainerd Lakes Regional Airport (BRD) 159.57km, You can reach Superior from this Cities by Plane: Las Vegas (LAS), Phoenix (AZA), The population of Superior is approximately 27244 Lake Superior is the largest freshwater lake in the world in area and the third largest in volume, behind Lake Baikal in Siberia and Lake Tanganyika in East Africa. The high water level in October of 1985 was 3.9 feet (1.19 m) above a low in March of 1926.9. Per decade since 1980, surface water temperature in summer has increased about 2 °F (1 °C), while regional air temperature has increased 1 °F (0.5 °C).

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