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Mercer County, New Jersey, United States

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Weather Radar in Mercer County, New Jersey, United States

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FAQ

What are the average monthly temperatures in Mercer County?

Average temperatures for Mercer County:

Month	Min Temp	Max Temp
January	-2.9°C (26.8°F)	4.3°C (39.7°F)
February	-1.6°C (29.1°F)	6.7°C (44.1°F)
March	1.9°C (35.5°F)	11.2°C (52.1°F)
April	7.9°C (46.2°F)	18.2°C (64.7°F)
May	13.8°C (56.9°F)	23.7°C (74.7°F)
June	17.8°C (64.1°F)	27.4°C (81.3°F)
July	21.2°C (70.2°F)	30.6°C (87.1°F)
August	19.8°C (67.6°F)	28.9°C (84.0°F)
September	16.4°C (61.5°F)	25.7°C (78.2°F)
October	10.2°C (50.4°F)	19.0°C (66.2°F)
November	4.0°C (39.3°F)	12.7°C (54.9°F)
December	0.3°C (32.6°F)	7.2°C (44.9°F)

How much rain does Mercer County get?

The average annual rainfall for Mercer County is 994mm (39").

How much snow does Mercer County get?

The average annual snowfall for Mercer County is 100mm (4").