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 06:50 on 16 December 2018

Temperature and Humidity
High Temperature 8.0 °C at 00:30 
Low Temperature 5.8 °C at 06:22
Temperature Range 2.2 °C  
High Apparent Temperature 5.4 °C at 02:32 
Low Apparent Temperature 3.5 °C at 06:22
Low Wind Chill 2.2 °C at 06:27
High Heat Index 8.0 °C at 00:30
High Humidity 88 % at 03:44 
Low Humidity 84 % at 00:28
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 1  
Days Since It Last Rained 0  
Wind
Highest Gust 21.0 mph at 00:26
Highest Speed (10 minute average) 10.0 mph (F3) at 00:11
Wind Run 23.8 miles  
Dominant Direction 235° SW  
Pressure
High Pressure (SL) 998.78 mb at 06:04
Low Pressure (SL) 994.79 mb at 00:00

Yesterday

Temperature and Humidity
High Temperature 10.7 °C at 14:20 
Low Temperature 3.7 °C at 00:00
Temperature Range 7.0 °C  
High Apparent Temperature 8.8 °C at 14:27 
Low Apparent Temperature 0.1 °C at 20:28
Low Wind Chill 0.0 °C at 20:25
High Heat Index 10.7 °C at 14:20
High Humidity 88 % at 05:58 
Low Humidity 76 % at 00:54
Rainfall
Rainfall Yesterday 4.2 mm  
Rainfall Rate Max 3.4 mm/hr at 12:43
High Hourly Rainfall 1.4 mm at 12:47
Wind
Highest Gust 42.0 mph at 18:53
Highest Speed (10 minute average) 17.0 mph (F4) at 20:28
Wind Run 116.3 miles  
Dominant Direction 199° SSW  
Pressure
High Pressure (SL) 1012.09 mb at 00:00
Low Pressure (SL) 980.97 mb at 19:19

This Month

Temperature and Humidity
Highest Temperature 12.9 °C 11:50 on 02 December
Lowest Temperature -3.8 °C 03:58 on 14 December
Highest Dew Point 10.8 °C 11:50 on 02 December
Lowest Dew Point -5.3 °C 03:35 on 14 December
Highest Apparent Temperature 11.6 °C 12:03 on 02 December
Lowest Apparent Temperature -6.4 °C 03:58 on 14 December
Lowest Wind Chill Temperature -4.7 °C 04:36 on 14 December
Highest Heat Index 12.9 °C 11:50 on 02 December
Highest Minimum 10.0 °C 02 December
Lowest Maximum 5.8 °C 14 December
Highest Humidity 89 % 16:30 on 03 December
Lowest Humidity 50 % 07:54 on 13 December
Highest Daily Range 9.6 °C 14 December
Lowest Daily Range 1.3 °C 11 December
Rainfall
Highest Rain Rate 64.0 mm/hr 13:25 on 08 December
Highest Hourly Rainfall 8.8 mm 07:39 on 03 December
Highest Daily Rainfall 17.8 mm 07 December
Longest Dry Period 5 days to 14 December
Longest Wet Period 9 days to 09 December
Wind
Highest Wind Gust 42.0 mph 18:53 on 15 December
Highest Wind Speed 10-minute Average 17.0 mph 20:28 on 15 December
Highest Daily Wind Run 196.4 miles 08 December
Pressure
Lowest Pressure (sl) 980.97 mb 19:19 on 15 December
Highest Pressure (sl) 1025.81 mb 10:39 on 10 December

This Year

Temperature and Humidity
Highest Temperature 25.2 °C 13:00 on 26 July
Lowest Temperature -4.9 °C 07:46 on 24 February
Highest Dew Point 19.6 °C 11:31 on 07 July
Lowest Dew Point -9.3 °C 19:54 on 28 February
Highest Apparent Temperature 27.8 °C 11:31 on 07 July
Lowest Apparent Temperature -9.4 °C 04:33 on 01 March
Lowest Wind Chill Temperature -12.3 °C 03:47 on 01 March
Highest Heat Index 25.2 °C 13:00 on 26 July
Highest Minimum 16.7 °C 03 August
Lowest Maximum -0.7 °C 01 March
Highest Humidity 95 % 07:17 on 10 March
Lowest Humidity 33 % 11:10 on 25 February
Highest Daily Range 17.5 °C 10 October
Lowest Daily Range 1.3 °C 11 December
Rainfall
Highest Rain Rate 93.0 mm/hr 14:31 on 10 November
Highest Hourly Rainfall 15.2 mm 18:05 on 27 May
Highest Daily Rainfall 43.2 mm 13 October
Highest Monthly Rainfall 111.0 mm September
Longest Dry Period 25 days to 15 July
Longest Wet Period 11 days to 04 January
Wind
Highest Wind Gust 42.0 mph 00:42 on 24 January
Highest Wind Speed 10-minute Average 17.0 mph 20:28 on 15 December
Highest Daily Wind Run 230.6 miles 03 January
Pressure
Lowest Pressure (sl) 979.96 mb 08:57 on 29 November
Highest Pressure (sl) 1038.88 mb 11:42 on 22 October

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) 1040.00 mb at 20:55 on 27 December 2016

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Last modified 20 September, 2018