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 00:50 on 02 December 2023

Temperature and Humidity
High Temperature -1.9 °C at 00:04 
Low Temperature -2.3 °C at 00:40
Temperature Range 0.4 °C  
High Apparent Temperature -4.6 °C at 00:25 
Low Apparent Temperature -5.2 °C at 00:00
Low Wind Chill -4.1 °C at 00:42
High Heat Index -1.9 °C at 00:04
High Humidity 90 % at 00:00 
Low Humidity 89 % at 00:08
Rainfall
Rainfall Today 0.0 mm  
Rainfall Rate Max 0.0 mm/hr at 00:00
High Hourly Rainfall 0.0 mm at 00:00
Days Since Last Dry Day 0  
Days Since It Last Rained 1  
Wind
Highest Gust 3.0 mph at 00:09
Highest Speed (10 minute average) 2.0 mph (F1) at 00:00
Wind Run 1.0 miles  
Dominant Direction 154° SSE  
Pressure
High Pressure (SL) 1012.36 mb at 00:22
Low Pressure (SL) 1012.13 mb at 00:46

Yesterday

Temperature and Humidity
High Temperature 4.9 °C at 13:13 
Low Temperature -3.6 °C at 22:31
Temperature Range 8.5 °C  
High Apparent Temperature 3.1 °C at 13:38 
Low Apparent Temperature -6.2 °C at 22:31
Low Wind Chill -4.4 °C at 22:53
High Heat Index 4.9 °C at 13:13
High Humidity 94 % at 02:29 
Low Humidity 74 % at 13:04
Rainfall
Rainfall Yesterday 0.0 mm  
Rainfall Rate Max 0.0 mm/hr at 00:00
High Hourly Rainfall 0.0 mm at 00:00
Wind
Highest Gust 5.0 mph at 12:23
Highest Speed (10 minute average) 2.0 mph (F1) at 22:56
Wind Run 1.4 miles  
Dominant Direction 121° ESE  
Pressure
High Pressure (SL) 1012.40 mb at 23:47
Low Pressure (SL) 1008.10 mb at 00:08

This Month

Temperature and Humidity
Highest Temperature 14.2 °C 11:25 on 18 November
Lowest Temperature -3.6 °C 22:31 on 01 December
Highest Dew Point 13.1 °C 11:25 on 18 November
Lowest Dew Point -4.8 °C 22:22 on 01 December
Highest Apparent Temperature 13.9 °C 04:22 on 01 November
Lowest Apparent Temperature -6.2 °C 22:31 on 01 December
Lowest Wind Chill Temperature -4.4 °C 22:53 on 01 December
Highest Heat Index 14.2 °C 11:25 on 18 November
Highest Minimum 11.0 °C 13 November
Lowest Maximum 4.9 °C 01 December
Highest Humidity 95 % 07:30 on 03 November
Lowest Humidity 0 % 00:03 on 01 November
Highest Daily Range 14.0 °C 01 November
Lowest Daily Range 2.8 °C 13 November
Rainfall
Highest Rain Rate 91.4 mm/hr 06:41 on 13 November
Highest Hourly Rainfall 7.2 mm 20:06 on 16 November
Highest Daily Rainfall 12.4 mm 16 November
Longest Dry Period 3 days to 25 November
Longest Wet Period 14 days to 14 November
Wind
Highest Wind Gust 39.0 mph 09:43 on 13 November
Highest Wind Speed 10-minute Average 15.0 mph 05:50 on 13 November
Highest Daily Wind Run 180.7 miles 18 November
Pressure
Lowest Pressure (sl) 0.00 mb 00:03 on 01 November
Highest Pressure (sl) 1030.21 mb 22:28 on 21 November

This Year

Temperature and Humidity
Highest Temperature 26.6 °C 12:36 on 08 September
Lowest Temperature -3.8 °C 06:42 on 17 January
Highest Dew Point 23.0 °C 12:31 on 08 September
Lowest Dew Point -4.8 °C 22:22 on 01 December
Highest Apparent Temperature 31.9 °C 12:36 on 08 September
Lowest Apparent Temperature -6.4 °C 06:42 on 17 January
Lowest Wind Chill Temperature -4.4 °C 22:53 on 01 December
Highest Heat Index 26.6 °C 12:36 on 08 September
Highest Minimum 17.1 °C 24 June
Lowest Maximum 3.4 °C 09 March
Highest Humidity 96 % 04:40 on 10 March
Lowest Humidity 44 % 07:27 on 14 June
Highest Daily Range 14.8 °C 14 February
Lowest Daily Range 0.0 °C 31 October
Rainfall
Highest Rain Rate 106.6 mm/hr 23:53 on 17 June
Highest Hourly Rainfall 17.2 mm 06:28 on 26 August
Highest Daily Rainfall 34.0 mm 14 August
Highest Monthly Rainfall 146.6 mm September
Longest Dry Period 22 days to 10 June
Longest Wet Period 18 days to 20 January
Wind
Highest Wind Gust 39.0 mph 09:43 on 13 November
Highest Wind Speed 10-minute Average 15.0 mph 08:01 on 10 January
Highest Daily Wind Run 192.7 miles 12 January
Pressure
Lowest Pressure (sl) 965.90 mb 15:37 on 04 November
Highest Pressure (sl) 1044.98 mb 11:04 on 05 February

All-time records

Since 22 July 2012

Temperature and Humidity
Highest Temperature 33.1 °C at 17:54 on 19 July 2016
Lowest Temperature -5.9 °C at 02:00 on 13 December 2022
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 22 % at 17:05 on 23 April 2021
Highest Daily Range 20.6 °C on 23 April 2021
Lowest Daily Range 0.0 °C on 31 October 2023
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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About Anglesey History

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