Lacey, WA Weather - Forecast & Monthly Averages

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TEMPERATURE	78
HUMIDITY	48
PRESSURE	102030
WIND COND.	20 16.6

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Weather Quick Facts

The highest monthly average temperature in Lacey for July is 64.3 degrees
The lowest monthly average temperature in Lacey for December is 38.2 degrees
The most monthly precipitation in Lacey occurs in November with 9.7 inches
The air quality index in Lacey is 29% better than the national average
The pollution index in Lacey is 146% worse than the national average

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Lacey 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	32°F	47°F	39°F	7.3"
February	32°F	51°F	41°F	4.8"
March	35°F	55°F	44°F	7.0"
April	36°F	61°F	48°F	3.5"
May	42°F	68°F	55°F	2.7"
June	47°F	73°F	59°F	1.5"
July	50°F	80°F	64°F	0.6"
August	50°F	81°F	64°F	1.0"
September	46°F	74°F	59°F	2.5"
October	41°F	62°F	51°F	5.5"
November	35°F	52°F	44°F	9.7"
December	31°F	46°F	38°F	8.0"

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Lacey 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	Lacey	Washington	National
Air quality index	30	36	42
Pollution index	6,704,330	4,541,850	2,726,193

Lacey air quality

Measurement	Total
Days measured	365
Days with good air quality	323
Days with moderate air quality	42
Days w/ poor A.Q. for sensitive groups	0
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.003%
Benzene	0.100%
Carbon Tetrachloride	0.004%
Lead	0.030%
Mercury	0.003%

Average monthly Lacey temperature with heat index

Lacey monthly precipitation with daily maximum

Lacey monthly snow depth with daily maximum

Lacey monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Tenino, WA	1,744	20	60.0%
Rochester, WA	4,854	20	60.0%
Shelton, WA	10,467	21	58.0%
McChord AFB, WA	3,268	30	40.0%
Longbranch, WA	4,568	30	40.0%
Lacey, WA	50,827	30	40.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Smyrna, TN	50,820	45	10.0%
Haldimand County, ON	50,912	n/a
Madison, AL	50,717	44	12.0%
Catalina Foothills, AZ	50,631	47	6.0%
Collierville, TN	50,596	45	10.0%
Lacey, WA	50,827	30	40.0%

Source: The Lacey, WA 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.