Past Weather Conditions in Pentraeth

Data collected using a Davis Vantage Vue weather station and Cumulus software. This page is usually updated every 10 minutes.

All data back to November 2005, with readings every ten minutes, are archived on-line at Weather Underground. Click here for more information.

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Today

Updated at UK time 11:10 on 25 February 2021

Temperature and Humidity
High Temperature 8.2 °C at 10:43 
Low Temperature 4.9 °C at 07:13
Temperature Range 3.3 °C  
High Apparent Temperature 6.2 °C at 00:03 
Low Apparent Temperature 3.1 °C at 07:32
Low Wind Chill 2.8 °C at 06:07
High Heat Index 8.2 °C at 10:43
High Humidity 95 % at 06:05 
Low Humidity 86 % at 10:48
Rainfall
Rainfall Today 0.2 mm  
Rainfall Rate Max 0.0 mm/hr at 00:00
High Hourly Rainfall 0.2 mm at 03:47
Days Since Last Dry Day 3  
Days Since It Last Rained 0  
Wind
Highest Gust 13.0 mph at 09:47
Highest Speed (10 minute average) 6.0 mph (F2) at 10:08
Wind Run 22.6 miles  
Dominant Direction 208° SSW  
Pressure
High Pressure (SL) 1023.64 mb at 11:08
Low Pressure (SL) 1015.89 mb at 00:17

Yesterday

Temperature and Humidity
High Temperature 10.2 °C at 00:00 
Low Temperature 7.6 °C at 23:57
Temperature Range 2.6 °C  
High Apparent Temperature 8.1 °C at 04:21 
Low Apparent Temperature 5.2 °C at 09:36
Low Wind Chill 3.8 °C at 09:46
High Heat Index 10.2 °C at 00:00
High Humidity 94 % at 23:42 
Low Humidity 90 % at 00:00
Rainfall
Rainfall Yesterday 12.8 mm  
Rainfall Rate Max 4.4 mm/hr at 01:48
High Hourly Rainfall 2.2 mm at 15:40
Wind
Highest Gust 23.0 mph at 00:16
Highest Speed (10 minute average) 11.0 mph (F3) at 00:33
Wind Run 117.5 miles  
Dominant Direction 203° SSW  
Pressure
High Pressure (SL) 1015.92 mb at 23:57
Low Pressure (SL) 1009.35 mb at 04:39

This Month

Temperature and Humidity
Highest Temperature 13.3 °C 13:37 on 20 February
Lowest Temperature -3.4 °C 22:58 on 10 February
Highest Dew Point 10.7 °C 12:01 on 20 February
Lowest Dew Point -10.8 °C 00:12 on 12 February
Highest Apparent Temperature 11.1 °C 08:05 on 20 February
Lowest Apparent Temperature -6.0 °C 22:58 on 10 February
Lowest Wind Chill Temperature -6.9 °C 02:00 on 11 February
Highest Heat Index 13.3 °C 13:37 on 20 February
Highest Minimum 8.9 °C 23 February
Lowest Maximum 2.2 °C 09 February
Highest Humidity 95 % 06:05 on 25 February
Lowest Humidity 38 % 22:48 on 11 February
Highest Daily Range 7.6 °C 04 February
Lowest Daily Range 2.3 °C 07 February
Rainfall
Highest Rain Rate 19.4 mm/hr 04:45 on 17 February
Highest Hourly Rainfall 5.2 mm 01:46 on 06 February
Highest Daily Rainfall 13.6 mm 02 February
Longest Dry Period 6 days to 12 February
Longest Wet Period 8 days to 20 February
Wind
Highest Wind Gust 45.0 mph 09:11 on 23 February
Highest Wind Speed 10-minute Average 20.0 mph 10:01 on 23 February
Highest Daily Wind Run 309.4 miles 23 February
Pressure
Lowest Pressure (sl) 984.19 mb 16:05 on 02 February
Highest Pressure (sl) 1025.44 mb 12:04 on 12 February

This Year

Temperature and Humidity
Highest Temperature 13.3 °C 13:37 on 20 February
Lowest Temperature -4.8 °C 04:55 on 07 January
Highest Dew Point 10.7 °C 12:01 on 20 February
Lowest Dew Point -10.8 °C 00:12 on 12 February
Highest Apparent Temperature 11.1 °C 08:05 on 20 February
Lowest Apparent Temperature -7.5 °C 04:55 on 07 January
Lowest Wind Chill Temperature -6.9 °C 02:00 on 11 February
Highest Heat Index 13.3 °C 13:37 on 20 February
Highest Minimum 8.9 °C 23 February
Lowest Maximum 2.2 °C 09 February
Highest Humidity 95 % 06:05 on 25 February
Lowest Humidity 38 % 22:48 on 11 February
Highest Daily Range 9.1 °C 07 January
Lowest Daily Range 1.2 °C 04 January
Rainfall
Highest Rain Rate 31.6 mm/hr 04:09 on 28 January
Highest Hourly Rainfall 5.6 mm 22:01 on 18 January
Highest Daily Rainfall 30.4 mm 20 January
Highest Monthly Rainfall 188.2 mm January
Longest Dry Period 6 days to 12 February
Longest Wet Period 33 days to 03 January
Wind
Highest Wind Gust 45.0 mph 09:11 on 23 February
Highest Wind Speed 10-minute Average 20.0 mph 10:01 on 23 February
Highest Daily Wind Run 309.4 miles 23 February
Pressure
Lowest Pressure (sl) 974.71 mb 22:43 on 20 January
Highest Pressure (sl) 1026.96 mb 09:28 on 15 January

All-time records

Since 22 July 2012

Temperature and Humidity
Highest Temperature 33.1 °C at 17:54 on 19 July 2016
Lowest Temperature -5.2 °C at 05:49 on 07 April 2013
Highest Dew Point 24.3 °C at 15:59 on 19 July 2016
Lowest Dew Point -10.8 °C at 00:12 on 12 February 2021
Highest Apparent Temperature 38.4 °C at 17:55 on 19 July 2016
Lowest Apparent Temperature -9.4 °C at 04:33 on 01 March 2018
Lowest Wind Chill Temperature -12.3 °C at 03:47 on 01 March 2018
Highest Heat Index 38.4 °C at 17:55 on 19 July 2016
Highest Minimum 17.5 °C at 05:37 on 07 September 2016
Lowest Maximum -0.7 °C at 15:54 on 01 March 2018
Highest Humidity 98 % at 08:41 on 24 September 2013
Lowest Humidity 31 % at 08:25 on 27 March 2020
Highest Daily Range 19.8 °C on 26 May 2017
Lowest Daily Range 0.7 °C on 22 December 2014
Rainfall
Highest Rain Rate 1440.0 mm/hr at 07:01 on 09 February 2020
Highest Hourly Rainfall 27.6 mm at 13:11 on 05 August 2012
Highest Daily Rainfall 84.4 mm on 22 November 2017
Highest Monthly Rainfall 318.0 mm December 2015
Longest Dry Period 25 days to 15 July 2018
Longest Wet Period 39 days to 22 November 2014
Wind
Highest Wind Gust 224.0 mph at 20:32 on 30 March 2017
Highest Wind Speed Average 23.0 mph at 16:20 on 12 February 2014
Highest Daily Wind Run 312.6 miles on 27 December 2013
Pressure
Lowest Pressure (sl) 956.96 mb at 15:05 on 08 February 2014
Highest Pressure (sl) 1047.96 mb at 10:25 on 20 January 2020

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This is a web site developed by Warren Kovach to celebrate the history of the Isle of Anglesey, North Wales.

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Copyright © 1995- Warren Kovach, Anglesey, Wales. All Rights Reserved. The photographs and text on these pages may be downloaded and viewed for your own interest, but you MAY NOT distribute them, reproduce them on other web sites, or use them in any form for any commercial purpose without the express permission of the copyright holder.

Last modified 29 January, 2019