Monroe, WA Weather - Forecast & Monthly Averages

TEMPERATURE	41
HUMIDITY	90
PRESSURE	101250
WIND COND.	130

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Weather Quick Facts

The highest monthly average temperature in Monroe for August is 63.5 degrees
The lowest monthly average temperature in Monroe for December is 39.4 degrees
The most monthly precipitation in Monroe occurs in November with 5.7 inches
The air quality index in Monroe is 7% worse than the national average
The pollution index in Monroe is 1491% worse than the national average

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Monroe 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	36°F	46°F	41°F	3.8"
February	37°F	49°F	42°F	2.7"
March	39°F	52°F	45°F	4.4"
April	42°F	57°F	48°F	2.8"
May	47°F	64°F	54°F	2.2"
June	51°F	68°F	58°F	1.8"
July	55°F	74°F	63°F	0.7"
August	56°F	75°F	63°F	0.9"
September	53°F	69°F	59°F	2.0"
October	47°F	59°F	52°F	3.6"
November	40°F	51°F	45°F	5.7"
December	35°F	44°F	39°F	4.9"

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Monroe 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	Monroe	Washington	National
Air quality index	45	36	42
Pollution index	43,367,400	4,541,850	2,726,193

Monroe air quality

Measurement	Total
Days measured	365
Days with good air quality	236
Days with moderate air quality	127
Days w/ poor A.Q. for sensitive groups	2
Days with unhealthy air quality	0

Air quality details

Pollutant	Total
Arsenic	0.020%
Benzene	0.790%
Carbon Tetrachloride	0.120%
Lead	0.210%
Mercury	0.180%

Average monthly Monroe temperature with heat index

Monroe monthly precipitation with daily maximum

Monroe monthly snow depth with daily maximum

Monroe monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Marysville, WA	69,629	24	52.0%
Lake Bosworth, WA	1,071	24	52.0%
Lochsloy, WA	2,991	24	52.0%
Lake Cassidy, WA	2,854	24	52.0%
Bunk Foss, WA	3,488	45	10.0%
Monroe, WA	19,403	45	10.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Fairwood, WA	19,400	45	10.0%
Five Forks, SC	19,399	46	8.0%
Montrose, CO	19,396	44	12.0%
Durango, CO	19,413	44	12.0%
Langley Park, MD	19,391	47	6.0%
Monroe, WA	19,403	45	10.0%

Source: The Monroe, 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.