West Lafayette, IN Weather - Forecast & Monthly Averages

TEMPERATURE	56
HUMIDITY	62
PRESSURE	101120
WIND COND.	140 11.2

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Weather Quick Facts

The highest monthly average temperature in West Lafayette for July is 74.2 degrees
The lowest monthly average temperature in West Lafayette for January is 27.2 degrees
The most monthly precipitation in West Lafayette occurs in June with 5.8 inches
The air quality index in West Lafayette is equal to the national average
The pollution index in West Lafayette is 75% better than the national average

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West Lafayette 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	19°F	36°F	27°F	2.6"
February	20°F	39°F	29°F	2.0"
March	32°F	53°F	42°F	2.7"
April	42°F	66°F	53°F	4.3"
May	51°F	75°F	63°F	4.4"
June	61°F	84°F	72°F	5.8"
July	64°F	85°F	74°F	4.8"
August	62°F	85°F	73°F	3.6"
September	55°F	79°F	66°F	3.2"
October	44°F	67°F	55°F	3.3"
November	33°F	53°F	43°F	3.1"
December	24°F	40°F	31°F	3.1"

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West Lafayette 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	West Lafayette	Indiana	National
Air quality index	42	56	42
Pollution index	680,492	2,719,453	2,726,193

West Lafayette air quality

Measurement	Total
Days measured	365
Days with good air quality	276
Days with moderate air quality	89
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.001%
Benzene	0.010%
Carbon Tetrachloride	0.001%
Lead	0.000%
Mercury	0.000%

Average monthly West Lafayette temperature with heat index

West Lafayette monthly precipitation with daily maximum

West Lafayette monthly snow depth with daily maximum

West Lafayette monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Americus, IN	234	42	16.0%
Colburn, IN	162	42	16.0%
Montmorenci, IN	236	42	16.0%
Shadeland, IN	2,260	42	16.0%
Battle Ground, IN	1,796	42	16.0%
West Lafayette, IN	49,668	42	16.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Mishawaka, IN	49,675	42	16.0%
North Bethesda, MD	49,719	47	6.0%
Azusa, CA	49,584	72	44.0%
Poway, CA	49,780	64	28.0%
Kannapolis, NC	49,788	40	20.0%
West Lafayette, IN	49,668	42	16.0%

Source: The West Lafayette, IN 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.