Boulder City, NV Weather - Forecast & Monthly Averages

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Key findings

The highest monthly average temperature in Boulder City for July is 92.7 degrees
The lowest monthly average temperature in Boulder City for December is 45.1 degrees
The most monthly precipitation in Boulder City occurs in August with 3 inches
The air quality index in Boulder City is 9% worse than the national average
The pollution index in Boulder City is 100% worse than the national average

Compare Boulder City, NV Weather

Boulder City 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	35°F	59°F	46°F	1.8"
February	40°F	65°F	52°F	1.8"
March	47°F	74°F	60°F	0.9"
April	53°F	81°F	66°F	1.6"
May	61°F	90°F	76°F	1.2"
June	73°F	102°F	88°F	1.7"
July	80°F	106°F	93°F	2.1"
August	77°F	103°F	90°F	3.0"
September	68°F	96°F	82°F	2.5"
October	56°F	83°F	68°F	2.0"
November	44°F	70°F	56°F	1.8"
December	35°F	57°F	45°F	2.7"

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Boulder City 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	Boulder City	Nevada	National
Air quality index	54	38	50
Pollution index	5,460,430	2,601,914	2,726,193

Boulder City air quality information

Measurement	Total
Days measured	365
Days with good air quality	154
Days with moderate air quality	206
Days w/ poor A.Q. for sensitive groups	5
Days with unhealthy air quality	0

Boulder City air quality information

Pollutant	Total
Arsenic	0.000%
Benzene	0.070%
Carbon Tetrachloride	0.010%
Lead	0.040%
Mercury	0.001%

Average monthly Boulder City temperature with heat index

Boulder City monthly precipitation with daily maximum

Boulder City monthly snow depth with daily maximum

Boulder City monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Henderson, NV	277,872	54	8.0%
Whitney, NV	41,124	54	8.0%
Boulder City, NV	15,373	54	8.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
El Sobrante, CA	15,374	89	78.0%
North New Hyde Park, NY	15,374	51	2.0%
Hudson, MA	15,379	40	20.0%
Cutlerville, MI	15,379	38	24.0%
Pincourt, QC	15,382	n/a
Boulder City, NV	15,373	54	8.0%

Source: The Boulder City, NV 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.