Temperature and precipitation information for the Atlantic City weather  station was obtained from the NOAA Climatic Data Center. The Atlantic City  weather station is located at the Atlantic City International Airport and is  about 10 miles from downtown Atlantic City. The following explanations are  copied from NOAA's website. For more information, please visit their website at  www.noaa.org.
Column Explanations -- Column names are in parentheses ()
 
(Date) - Day of the month ("calendar day"). Note that the time period is  different between Standard Time and Daylight Savings Time. The calendar day is  midnight to midnight Standard Time, but 1 a.m. to 1 a.m. DST.
(High) - Maximum temperature. This is the highest temperature (°F) recorded  for the calendar day.
(Low) - Minimum temperature. This is the lowest temperature (°F) recorded for  the calendar day.
(AVG) - Average temperature. The sum of the previous two columns, divided by  2, and rounded, gives the value for this column.
(Normal) - The "normal" temperature is the 30-year smoothed average for the  date, supplied by the National Climatic Data Center.
(PCPN) - Precipitation (Water Equivalent). This is the amount of liquid  precipitation, in inches, to the nearest hundredth, that has fallen during the  calendar day. If frozen or freezing precipitation (snow, sleet, freezing rain,  etc.) falls, it is melted and added to the total of any liquid precipitation.