What travelers say
Fairfax climate is warm during the summer season with temperature scoring to 70 degrees Fahrenheit. The winter season is cold with low temperature of 30 degree Fahrenheit. The warmest ... More month is July with maximum temperature of 87.40 degrees Fahrenheit and the coldest month is January with average minimum temperature of 21.90 degrees Fahrenheit. Rainfall is evenly distributed throughout the year. The wettest month of the year is May with an average rainfall of 4.60 inches.
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