Hemel Hempstead (Grovehill) weather

 Latitude N 51° 46' 21"    Longitude W 00° 27' 08"    Elevation 142 m


All Time Records

(Since 11 June 2012)

Temperature and Humidity All Time Records
Highest Temperature 35.5 °C 01 July 2015
Lowest Temperature -7.9 °C 22 January 2013
Highest Dew Point 22.0 °C 18 July 2014
Lowest Dew Point -9.1 °C 19 January 2016
Highest Apparent Temperature 36.4 °C 01 July 2015
Lowest Apparent Temperature -10.9 °C 22 January 2013
Lowest Wind Chill Temperature -8.6 °C 11 March 2013
Highest Heat Index 35.9 °C 21 June 2017
Highest Minimum 19.0 °C 06 September 2016
Lowest Maximum -1.9 °C 16 January 2013
Highest Humidity 99 % 22 October 2012
Lowest Humidity 20 % 02 May 2013
Highest Daily Range 19.8 °C 21 June 2017
Lowest Daily Range 0.7 °C 11 February 2013
Rainfall
Highest Rain Rate 172.0 mm/hr 25 August 2012
Highest Hourly Rainfall 16.0 mm 04 July 2015
Highest Daily Rainfall 34.0 mm 16 September 2016
Highest Monthly Rainfall 153.0 mm January 2014
Longest Dry Period 18 days to 22 July 2013
Longest Wet Period 22 days to 19 January 2014
Wind
Highest Wind Gust 51 mph 28 October 2013
Highest Wind Speed Average 22 mph 25 January 2014
Highest Daily Wind Run 306.1 miles 31 March 2015
Pressure (sea level)
Highest Pressure 1045.55 hPa 27 December 2016
Lowest Pressure 972.54 hPa 28 March 2016
:now: :gauges: :today/yesterday: :month/year: :records: :monthly records: :graphs: :Metar reports: :NOAA reports: :Rain/ET: :GDD MetOffice: :GDD NOAA: :season averages: :data summary: :system info: ::forum:


Page updated 26/09/2017 12:00:01
powered by Cumulus v1.9.4 (1099)