Reigate Grammar School weather

 Latitude N 51° 14' 14"    Longitude W 00° 11' 49"    Elevation 96 m

Records began on 14 August 2012. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 14.7 °C at 19:51 on 09 January 2015
Lowest Temperature -5.9 °C at 03:37 on 22 January 2013
Highest Dew Point 12.9 °C at 19:35 on 09 January 2015
Lowest Dew Point -8.1 °C at 15:06 on 19 January 2016
Highest Apparent Temperature 12.3 °C at 20:19 on 09 January 2015
Lowest Apparent Temperature -9.3 °C at 05:07 on 22 January 2013
Lowest Wind Chill Temperature -9.8 °C at 05:07 on 22 January 2013
Highest Heat Index 14.7 °C at 19:51 on 09 January 2015
Highest Minimum 8.8 °C at 04:57 on 29 January 2013
Lowest Maximum -0.3 °C at 14:12 on 20 January 2013
Highest Humidity 100 % at 16:05 on 02 January 2013
Lowest Humidity 42 % at 14:26 on 19 January 2016
Highest Daily Range 12.8 °C on 05 January 2014
Lowest Daily Range 0.9 °C on 23 January 2013
Rainfall
Highest Rain Rate 90.8 mm/hr at 09:02 on 07 January 2015
Highest Hourly Rainfall 5.6 mm at 16:28 on 28 January 2014
Highest Daily Rainfall 17.2 mm on 17 January 2014
Highest Monthly Rainfall 161.6 mm January 2014
Longest Dry Period 9 days to 27 January 2017
Longest Wet Period 22 days to 20 January 2014
Wind
Highest Wind Gust 52.0 mph at 16:52 on 25 January 2014
Highest Wind Speed Average 25.0 mph at 16:55 on 25 January 2014
Highest Daily Wind Run 214.3 miles on 01 January 2014
Pressure
Lowest Pressure (sl) 975.25 mb at 05:08 on 30 January 2015
Highest Pressure (sl) 1039.25 mb at 09:04 on 18 January 2017
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