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 00:30 on 26 January 2020

Temperature and Humidity
High Temperature 7.5 °C at 00:00 
Low Temperature 7.4 °C at 00:05
Temperature Range 0.1 °C  
High Apparent Temperature 5.6 °C at 00:15 
Low Apparent Temperature 5.3 °C at 00:05
Low Wind Chill 3.9 °C at 00:27
High Heat Index 7.5 °C at 00:00
High Humidity 84 % at 00:20 
Low Humidity 83 % at 00:00
Rainfall
Rainfall Today 0.0 mm  
Rainfall Rate Max 0.0 mm/hr at 00:00
High Hourly Rainfall 1.0 mm at 00:00
Days Since Last Dry Day 5  
Days Since It Last Rained 0  
Wind
Highest Gust 12.0 mph at 00:27
Highest Speed (10 minute average) 3.0 mph (F1) at 00:00
Wind Run 1.5 miles  
Dominant Direction 209° SSW  
Pressure
High Pressure (SL) 1008.71 mb at 00:00
Low Pressure (SL) 1008.40 mb at 00:29

Yesterday

Temperature and Humidity
High Temperature 7.8 °C at 12:45 
Low Temperature 6.3 °C at 06:44
Temperature Range 1.5 °C  
High Apparent Temperature 6.3 °C at 21:50 
Low Apparent Temperature 3.4 °C at 08:52
Low Wind Chill 2.3 °C at 08:41
High Heat Index 7.8 °C at 12:45
High Humidity 92 % at 00:00 
Low Humidity 83 % at 01:27
Rainfall
Rainfall Yesterday 1.6 mm  
Rainfall Rate Max 8.6 mm/hr at 23:07
High Hourly Rainfall 1.4 mm at 23:14
Wind
Highest Gust 15.0 mph at 14:37
Highest Speed (10 minute average) 5.0 mph (F2) at 08:47
Wind Run 65.2 miles  
Dominant Direction 200° SSW  
Pressure
High Pressure (SL) 1019.61 mb at 00:00
Low Pressure (SL) 1008.71 mb at 23:57

This Month

Temperature and Humidity
Highest Temperature 12.1 °C 11:41 on 16 January
Lowest Temperature -1.4 °C 03:15 on 19 January
Highest Dew Point 9.1 °C 13:54 on 16 January
Lowest Dew Point -3.3 °C 03:15 on 19 January
Highest Apparent Temperature 10.0 °C 11:24 on 16 January
Lowest Apparent Temperature -3.8 °C 03:15 on 19 January
Lowest Wind Chill Temperature -1.8 °C 05:50 on 19 January
Highest Heat Index 12.1 °C 11:41 on 16 January
Highest Minimum 8.7 °C 11 January
Lowest Maximum 6.9 °C 24 January
Highest Humidity 93 % 10:06 on 23 January
Lowest Humidity 68 % 01:21 on 14 January
Highest Daily Range 9.0 °C 19 January
Lowest Daily Range 0.7 °C 24 January
Rainfall
Highest Rain Rate 72.4 mm/hr 15:30 on 13 January
Highest Hourly Rainfall 9.0 mm 21:32 on 11 January
Highest Daily Rainfall 26.4 mm 11 January
Longest Dry Period 2 days to 01 January
Longest Wet Period 10 days to 14 January
Wind
Highest Wind Gust 43.0 mph 14:17 on 13 January
Highest Wind Speed 10-minute Average 14.0 mph 14:59 on 13 January
Highest Daily Wind Run 164.8 miles 07 January
Pressure
Lowest Pressure (sl) 977.35 mb 13:56 on 14 January
Highest Pressure (sl) 1047.96 mb 10:25 on 20 January

This Year

Temperature and Humidity
Highest Temperature 12.1 °C 11:41 on 16 January
Lowest Temperature -1.4 °C 03:15 on 19 January
Highest Dew Point 9.1 °C 13:54 on 16 January
Lowest Dew Point -3.3 °C 03:15 on 19 January
Highest Apparent Temperature 10.0 °C 11:24 on 16 January
Lowest Apparent Temperature -3.8 °C 03:15 on 19 January
Lowest Wind Chill Temperature -1.8 °C 05:50 on 19 January
Highest Heat Index 12.1 °C 11:41 on 16 January
Highest Minimum 8.7 °C 11 January
Lowest Maximum 6.9 °C 24 January
Highest Humidity 93 % 10:06 on 23 January
Lowest Humidity 68 % 01:21 on 14 January
Highest Daily Range 9.0 °C 19 January
Lowest Daily Range 0.7 °C 24 January
Rainfall
Highest Rain Rate 72.4 mm/hr 15:30 on 13 January
Highest Hourly Rainfall 9.0 mm 21:32 on 11 January
Highest Daily Rainfall 26.4 mm 11 January
Highest Monthly Rainfall 104.6 mm January
Longest Dry Period 2 days to 01 January
Longest Wet Period 10 days to 14 January
Wind
Highest Wind Gust 43.0 mph 14:17 on 13 January
Highest Wind Speed 10-minute Average 14.0 mph 14:59 on 13 January
Highest Daily Wind Run 164.8 miles 07 January
Pressure
Lowest Pressure (sl) 977.35 mb 13:56 on 14 January
Highest Pressure (sl) 1047.96 mb 10:25 on 20 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 -9.3 °C at 19:54 on 28 February 2018
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 33 % at 11:10 on 25 February 2018
Highest Daily Range 19.8 °C on 26 May 2017
Lowest Daily Range 0.7 °C on 22 December 2014
Rainfall
Highest Rain Rate 1280.0 mm/hr at 19:52 on 31 October 2014
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