TODAY JUN21
TEMPERATURE68
HUMIDITY90
PRESSURE29.76
WIND COND.20 4.7
  • 7462Fri30%
  • 7966Sat60%70%
  • 8666Sun40%
  • 8159Mon30%
  • 8161Tue
daynightWeather update from Trenton, Mercer County Airport at

Rocky Hill Average Weather

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January2°F72°F34°F3.0"
February8°F72°F33°F1.9"
March10°F81°F41°F2.9"
April27°F91°F53°F4.1"
May35°F90°F61°F3.0"
June44°F97°F72°F5.7"
July53°F98°F76°F5.0"
August54°F97°F75°F3.2"
September41°F94°F68°F3.4"
October29°F90°F56°F3.6"
November19°F74°F47°F2.5"
December8°F72°F37°F4.0"

Did you know?

  • The highest monthly average temperature in Rocky Hill for July is 76 degrees.
  • The lowest monthly average temperature in Rocky Hill for February is 33 degrees.
  • The most monthly precipitation in Rocky Hill occurs in June with 5.7 inches.
  • The air quality index in Rocky Hill is 19% better than the national average.
  • The pollution index in Rocky Hill is 34% better than the national average.

Find Real Estate Listings In Rocky Hill

Location
Price
Bedrooms
Bathrooms
 

New Real Estate Listings In Rocky Hill

Compare Rocky Hill, NJ Weather To Other Cities

Rocky 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.
IndexRocky HillNew JerseyNational
Air quality index404550
Pollution index3,313,9207,146,1325,066,862

Rocky Hill air quality information

MeasurementTotal
Days measured365
Days with good air quality257
Days with moderate air quality106
Days w/ poor A.Q. for sensitive groups2
Days with unhealthy air quality

Rocky Hill air quality information

PollutantTotal
Arsenic0.350%
Benzene0.020%
Carbon Tetrachloride0.004%
Lead0.350%
Mercury0.340%

Average monthly Rocky Hill temperature with heat index

Rocky Hill monthly precipitation with daily maximum

Rocky Hill monthly snow depth with daily maximum

Rocky Hill monthly wind speed information

Nearby cities with good air quality

City, StatePopulationAir Quality IndexNational Avg.
Belle Mead, NJ1964020%
Bradley Gardens, NJ14,4134020%
Cranbury, NJ2,2564020%
East Millstone, NJ5714020%
Flemington, NJ4,6634020%
Rocky Hill, NJ6184020%

Cities with similar population

City, StatePopulationAir Quality IndexNational Avg.
Salt Creek, CO6182256%
Penney Farms, FL6181472%
Ponemah, MN6182942%
Yakutat, AK6181962%
Bonnetsville, NC6183726%
Rocky Hill, NJ6184020%
Source: The Rocky Hill, NJ 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.