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Average Humidity, 1911



Title: Average Humidity
Projection: Unknown,
Source Bounding Coordinates:
W: -129 E: -65 N: 45 S: 25

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Description: A map showing the average annual humidity of the air in the United States.
Source: Isaiah Bowman, Ph. D., Forest Physiography (New York, NY: John Wiley and Sons, 1911) 119
Map Credit: The Private Collection of Roy Winkelman.
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 Maps ETC > United States > Meteorology > Average Humidity, 1911
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