Chelmsford Weather from CM2Weather

Forecast: Mostly cloudy and cooler. Precipitation possible within 12 hours, possibly heavy at times. Windy. Last Updated 05:50 on 22 July 2017

Records began on 28 December 2011. Here are the month-by-month extremes recorded since then.

Records for the month of January
Temperature and Humidity
Highest Temperature 14.4 °C at 19:46 on 09 January 2015
Lowest Temperature -7.0 °C at 07:36 on 17 January 2013
Highest Dew Point 13.0 °C at 02:38 on 06 January 2014
Lowest Dew Point -9.0 °C at 06:09 on 17 January 2013
Highest Apparent Temperature 13.5 °C at 12:02 on 27 January 2016
Lowest Apparent Temperature -10.0 °C at 08:10 on 17 January 2013
Lowest Wind Chill Temperature -9.4 °C at 07:19 on 18 January 2013
Highest Heat Index 14.4 °C at 19:46 on 09 January 2015
Highest Minimum 9.1 °C at 00:00 on 29 January 2016
Lowest Maximum -3.0 °C at 00:00 on 22 January 2016
Highest Humidity 100 % at 15:26 on 01 January 2012
Lowest Humidity 42 % at 15:20 on 30 January 2016
Highest Daily Range 16.4 °C on 27 January 2016
Lowest Daily Range 0.0 °C on 14 January 2016
Rainfall
Highest Rain Rate 34.8 mm/hr at 12:08 on 03 January 2012
Highest Hourly Rainfall 28.0 mm at 10:55 on 22 January 2017
Highest Daily Rainfall 28.0 mm on 22 January 2017
Highest Monthly Rainfall 66.2 mm January 2015
Longest Dry Period 21 days to 05 January 2014
Longest Wet Period 10 days to 31 January 2014
Wind
Highest Wind Gust 35.0 mph at 21:55 on 09 January 2015
Highest Wind Speed Average 19.5 mph at 02:17 on 12 January 2015
Highest Daily Wind Run 202.3 miles on 09 January 2015
Pressure
Lowest Pressure (sl) 974.70 mb at 04:40 on 30 January 2015
Highest Pressure (sl) 1039.52 mb at 09:08 on 18 January 2017


Page updated 22/07/2017 05:50:00
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