DISCLAIMER: Data are provided for information only. Accuracy and availability are not guaranteed. Times are local (either EST or EDT). Twice per year, during change-over from and to daylight savings time, the time axis labels may be incorrect.
  • Data is rounded to the nearest integer, except for sea-level pressure and precipitation amounts.
  • Wind chill is calculated only if the air temperature is less than 40 F and wind speed is greater than 4 mph.
  • Heat index is calculated only if the air temperature is greater than 80 F and relative humidity is greater than 40%.
  • Dew-point temperature is calculated from the measured temperature and relative humidity.
  • Precipitation amounts may be inaccurate for snow or other frozen precipitation.

    Plotting script written by Alex DeCaria using Python v2.7 and the MATPLOTLIB plotting library.