Rock Hill, NY Weather - Forecast & Monthly Averages

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TEMPERATURE	48
HUMIDITY	87
PRESSURE	102776.9
WIND COND.

Weather Quick Facts

The highest monthly average temperature in Rock Hill for July is 69.9 degrees
The lowest monthly average temperature in Rock Hill for January is 24 degrees
The most monthly precipitation in Rock Hill occurs in June with 9.2 inches
The air quality index in Rock Hill is 14% better than the national average
The pollution index in Rock Hill is 253% worse than the national average

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Rock Hill 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	17°F	32°F	24°F	4.9"
February	17°F	33°F	25°F	4.4"
March	26°F	45°F	34°F	5.3"
April	36°F	58°F	46°F	6.9"
May	47°F	69°F	57°F	5.6"
June	55°F	76°F	65°F	9.2"
July	60°F	81°F	70°F	8.2"
August	57°F	78°F	67°F	8.7"
September	52°F	72°F	61°F	7.4"
October	42°F	60°F	50°F	6.6"
November	31°F	48°F	39°F	4.7"
December	24°F	37°F	30°F	6.3"

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Rock Hill 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	Rock Hill	New York	National
Air quality index	36	43	42
Pollution index	9,612,350	6,179,275	2,726,193

Rock Hill air quality

Measurement	Total
Days measured	365
Days with good air quality	319
Days with moderate air quality	46
Days w/ poor A.Q. for sensitive groups
Days with unhealthy air quality

Air quality details

Pollutant	Total
Arsenic	0.030%
Benzene	0.070%
Carbon Tetrachloride	0.020%
Lead	0.230%
Mercury	0.080%

Average monthly Rock Hill temperature with heat index

Rock Hill monthly precipitation with daily maximum

Rock Hill monthly snow depth with daily maximum

Rock Hill monthly wind speed information

Nearby cities with good air quality

City	Population	Air Quality Index	National Avg.
Loch Sheldrake, NY	1,588	36	28.0%
South Fallsburg, NY	1,312	36	28.0%
Mechanicstown, NY	7,770	36	28.0%
Washington Heights, NY	1,963	36	28.0%
Goshen, NY	5,346	36	28.0%
Rock Hill, NY	2,204	36	28.0%

Cities with similar population

City	Population	Air Quality Index	National Avg.
Vernon, AL	2,204	35	30.0%
Spring Arbor, MI	2,204	39	22.0%
Spencerville, OH	2,204	39	22.0%
Topton, PA	2,204	42	16.0%
Montgomery, TX	2,204	52	4.0%
Rock Hill, NY	2,204	36	28.0%

Source: The Rock Hill, NY 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.