Port Huron, MI Weather - Forecast & Monthly Averages

TEMPERATURE	36
HUMIDITY	93
PRESSURE	102300
WIND COND.	120 9.4

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Weather Quick Facts

The highest monthly average temperature in Port Huron for July is 70.9 degrees
The lowest monthly average temperature in Port Huron for February is 24.1 degrees
The most monthly precipitation in Port Huron occurs in July with 4 inches
The air quality index in Port Huron is 33% worse than the national average
The pollution index in Port Huron is 1007% worse than the national average

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Port Huron Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
Month	Temp. _(min)	Temp. _(max)	Temp. _(avg)	Precipitation
January	18°F	32°F	25°F	3.5"
February	16°F	32°F	24°F	2.2"
March	26°F	43°F	33°F	2.2"
April	36°F	57°F	45°F	2.8"
May	46°F	69°F	57°F	3.2"
June	56°F	77°F	66°F	3.6"
July	61°F	81°F	71°F	4.0"
August	60°F	80°F	69°F	3.3"
September	53°F	74°F	63°F	3.1"
October	43°F	62°F	52°F	2.5"
November	33°F	49°F	41°F	2.9"
December	24°F	37°F	30°F	3.0"

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Port Huron air quality index & pollution index

In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
Index	Port Huron	Michigan	National
Air quality index	56	69	42
Pollution index	30,180,300	4,161,606	2,726,193

Port Huron air quality

Measurement	Total
Days measured	365
Days with good air quality	135
Days with moderate air quality	217
Days w/ poor A.Q. for sensitive groups	13
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.030%
Benzene	0.390%
Carbon Tetrachloride	0.080%
Lead	0.130%
Mercury	0.010%

Average monthly Port Huron temperature with heat index

Port Huron monthly precipitation with daily maximum

Port Huron monthly snow depth with daily maximum

Port Huron monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
St. Clair, MI	5,354	56	12.0%
Marysville, MI	9,695	56	12.0%
Port Huron, MI	28,918	56	12.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Ridgecrest, CA	28,905	67	34.0%
New Iberia, LA	28,965	41	18.0%
Mehlville, MO	28,824	54	8.0%
Paragould, AR	28,821	26	48.0%
Bella Vista, AR	28,819	44	12.0%
Port Huron, MI	28,918	56	12.0%

Source: The Port Huron, MI weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.