Observatory weather

 Latitude N 55° 00' 00"    Longitude W 01° 09' 00"    Elevation 350 ft

Records began on 02 April 2012. Here are the extremes recorded since then.

Records Since 02 April 2012
Temperature and Humidity
Highest Temperature 33.1 °C at 17:26 on 19 July 2016
Lowest Temperature -19.6 °C at 05:30 on 08 June 2015
Highest Dew Point 21.4 °C at 18:29 on 21 June 2017
Lowest Dew Point -43.3 °C at 05:30 on 08 June 2015
Highest Apparent Temperature 36.1 °C at 17:25 on 19 July 2016
Lowest Apparent Temperature -26.1 °C at 02:02 on 21 October 2012
Lowest Wind Chill Temperature -20.1 °C at 23:04 on 04 June 2015
Highest Heat Index 34.5 °C at 17:25 on 19 July 2016
Highest Minimum 23.1 °C at 00:00 on 08 May 2013
Lowest Maximum -0.3 °C at 00:00 on 02 March 2014
Highest Humidity 99 % at 20:02 on 06 April 2012
Lowest Humidity 10 % at 23:44 on 24 May 2012
Highest Daily Range 39.8 °C on 08 June 2015
Lowest Daily Range 0.0 °C on 06 April 2013
Rainfall
Highest Rain Rate 986.3 mm/hr at 11:58 on 12 June 2016
Highest Hourly Rainfall 799.5 mm at 14:17 on 16 November 2013
Highest Daily Rainfall 3500.1 mm on 12 November 2013
Highest Monthly Rainfall 3953.7 mm November 2013
Longest Dry Period 32 days to 28 March 2014
Longest Wet Period 23 days to 19 November 2015
Wind
Highest Wind Gust 87.9 kts at 11:05 on 04 June 2012
Highest Wind Speed Average 87.9 kts at 06:45 on 05 June 2015
Highest Daily Wind Run 458.5 nm on 27 December 2013
Pressure
Lowest Pressure (sl) 914.5 mb at 18:04 on 06 December 2012
Highest Pressure (sl) 1061.5 mb at 20:34 on 18 July 2012
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