Description: A map from 1896 of the United States showing the mean annual number of days with average temperature below freezing.
Place Names: Meteorology, temperatur
ISO Topic Categories: climatologyMeteorologyAtmosphere,
inlandWaters,
oceans
Keywords: Days Below Freezing, physical, meteorological, kClimate, physical features, temperature, climatologyMeteorologyAtmosphere,
inlandWaters,
oceans, Unknown, 1896
Source: Frank Waldo, Elementary Meteorology (New York, NY: American Book Company, 1896) 330
Map Credit: Courtesy the private collection of Roy Winkelman |
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