Mc Nabb is located in Putnam County, Illinois. There are roughly 577 residents, living in 232 households. The average temperature for Mc Nabb this time of the year is low of 61F and high of 84F. On average, Mc Nabb gets about 3.84 inches of precipitation in August. Most residents are home owners (84%), have a post secondary degree (53%) and are married, no kids (42%).
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