Merrill, WI Weather - Forecast & Monthly Averages

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TEMPERATURE
HUMIDITY
PRESSURE
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Merrill for July is 67.3 degrees
The lowest monthly average temperature in Merrill for January is 14.9 degrees
The most monthly precipitation in Merrill occurs in August with 5 inches
The air quality index in Merrill is 19% better than the national average
The pollution index in Merrill is 82% worse than the national average

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Merrill 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	6°F	24°F	15°F	0.5"
February	5°F	26°F	15°F	0.3"
March	19°F	41°F	30°F	1.1"
April	31°F	55°F	42°F	2.3"
May	42°F	68°F	54°F	3.2"
June	51°F	75°F	63°F	4.8"
July	55°F	80°F	67°F	4.9"
August	53°F	77°F	65°F	5.0"
September	45°F	70°F	57°F	3.2"
October	36°F	57°F	45°F	2.6"
November	25°F	42°F	33°F	1.6"
December	12°F	27°F	20°F	1.2"

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Merrill 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	Merrill	Wisconsin	National
Air quality index	34	69	42
Pollution index	4,968,600	2,842,418	2,726,193

Merrill air quality

Measurement	Total
Days measured	205
Days with good air quality	196
Days with moderate air quality	9
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.020%
Benzene	0.060%
Carbon Tetrachloride	0.010%
Lead	0.030%
Mercury	0.040%

Average monthly Merrill temperature with heat index

Merrill monthly precipitation with daily maximum

Merrill monthly snow depth with daily maximum

Merrill monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Maine, WI	2,654	34	32.0%
Brokaw, WI	242	34	32.0%
Merrill, WI	9,442	34	32.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Tiburon, CA	9,444	40	20.0%
Westwood, MI	9,439	38	24.0%
Smiths Falls, ON	9,439	n/a
Leeds and the Thousand Islands, ON	9,445	n/a
Calimesa, CA	9,446	89	78.0%
Merrill, WI	9,442	34	32.0%

Source: The Merrill, WI 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.