Twentynine Palms, CA Weather - Forecast & Monthly Averages

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TEMPERATURE	87
HUMIDITY	9
PRESSURE
WIND COND.	346 1.6

Weather Quick Facts

The highest monthly average temperature in Twentynine Palms for July is 91.2 degrees
The lowest monthly average temperature in Twentynine Palms for December is 48.5 degrees
The most monthly precipitation in Twentynine Palms occurs in July with 10.3 inches
The air quality index in Twentynine Palms is 111% worse than the national average
The pollution index in Twentynine Palms is 1058% worse than the national average

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Twentynine Palms 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	39°F	63°F	50°F	3.5"
February	42°F	68°F	54°F	3.1"
March	47°F	75°F	61°F	1.5"
April	52°F	81°F	66°F	0.8"
May	61°F	90°F	75°F	0.3"
June	71°F	100°F	86°F	0.1"
July	78°F	104°F	91°F	10.3"
August	75°F	102°F	89°F	6.5"
September	68°F	96°F	82°F	5.2"
October	56°F	84°F	70°F	2.7"
November	46°F	72°F	58°F	3.1"
December	38°F	61°F	49°F	4.7"

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Twentynine Palms 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	Twentynine Palms	California	National
Air quality index	89	55	42
Pollution index	31,575,300	10,473,190	2,726,193

Twentynine Palms air quality

Measurement	Total
Days measured	365
Days with good air quality	42
Days with moderate air quality	178
Days w/ poor A.Q. for sensitive groups	79
Days with unhealthy air quality	58

Air quality details

Pollutant	Total
Arsenic	0.110%
Benzene	0.260%
Carbon Tetrachloride	0.020%
Lead	0.350%
Mercury	0.280%

Average monthly Twentynine Palms temperature with heat index

Twentynine Palms monthly precipitation with daily maximum

Twentynine Palms monthly snow depth with daily maximum

Twentynine Palms monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Joshua Tree, CA	7,786	89	78.0%
Twentynine Palms, CA	26,748	89	78.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Xenia, OH	26,751	47	6.0%
Sanger, CA	26,744	60	20.0%
Chaska, MN	26,753	46	8.0%
Lemon Grove, CA	26,739	64	28.0%
Maple Valley, WA	26,739	45	10.0%
Twentynine Palms, CA	26,748	89	78.0%

Source: The Twentynine Palms, CA 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.