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.

Today

Updated at UK time 11:20 on 26 September 2021

Temperature and Humidity
High Temperature	17.1 °C	at 10:48
Low Temperature	14.6 °C	at 07:32
Temperature Range	2.5 °C
High Apparent Temperature	18.0 °C	at 02:58
Low Apparent Temperature	15.0 °C	at 07:22
Low Wind Chill	12.7 °C	at 09:12
High Heat Index	17.1 °C	at 10:48
High Humidity	90 %	at 05:17
Low Humidity	87 %	at 10:00
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	16.0 mph	at 09:12
Highest Speed (10 minute average)	7.0 mph (F2)	at 10:09
Wind Run	17.8 miles
Dominant Direction	184° S
Pressure
High Pressure (SL)	1007.56 mb	at 00:01
Low Pressure (SL)	1005.42 mb	at 11:17

Temperature and Humidity
High Temperature	20.1 °C	at 13:59
Low Temperature	16.1 °C	at 23:14
Temperature Range	4.0 °C
High Apparent Temperature	22.5 °C	at 14:35
Low Apparent Temperature	17.5 °C	at 23:14
Low Wind Chill	16.1 °C	at 23:14
High Heat Index	20.1 °C	at 13:59
High Humidity	90 %	at 17:20
Low Humidity	86 %	at 13:49
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	13.0 mph	at 13:48
Highest Speed (10 minute average)	4.0 mph (F2)	at 12:17
Wind Run	13.3 miles
Dominant Direction	202° SSW
Pressure
High Pressure (SL)	1012.40 mb	at 00:02
Low Pressure (SL)	1007.45 mb	at 23:56

Temperature and Humidity
Highest Temperature	28.6 °C	13:09 on 08 September
Lowest Temperature	7.2 °C	06:57 on 20 September
Highest Dew Point	19.7 °C	10:27 on 08 September
Lowest Dew Point	5.8 °C	07:14 on 20 September
Highest Apparent Temperature	30.6 °C	12:32 on 08 September
Lowest Apparent Temperature	6.2 °C	06:57 on 20 September
Lowest Wind Chill Temperature	7.2 °C	06:57 on 20 September
Highest Heat Index	29.0 °C	13:14 on 08 September
Highest Minimum	16.5 °C	09 September
Lowest Maximum	15.9 °C	03 September
Highest Humidity	92 %	08:09 on 15 September
Lowest Humidity	42 %	13:03 on 08 September
Highest Daily Range	15.2 °C	08 September
Lowest Daily Range	3.0 °C	09 September
Rainfall
Highest Rain Rate	86.0 mm/hr	14:48 on 09 September
Highest Hourly Rainfall	5.6 mm	23:54 on 08 September
Highest Daily Rainfall	16.2 mm	09 September
Longest Dry Period	11 days	to 07 September
Longest Wet Period	3 days	to 10 September
Wind
Highest Wind Gust	18.0 mph	12:23 on 17 September
Highest Wind Speed 10-minute Average	8.0 mph	12:45 on 17 September
Highest Daily Wind Run	52.3 miles	22 September
Pressure
Lowest Pressure (sl)	1004.14 mb	18:44 on 09 September
Highest Pressure (sl)	1032.58 mb	10:57 on 01 September

Temperature and Humidity
Highest Temperature	28.6 °C	13:09 on 08 September
Lowest Temperature	-4.8 °C	04:55 on 07 January
Highest Dew Point	21.4 °C	17:57 on 22 July
Lowest Dew Point	-10.8 °C	00:12 on 12 February
Highest Apparent Temperature	30.6 °C	12:32 on 08 September
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	29.0 °C	13:14 on 08 September
Highest Minimum	16.5 °C	09 September
Lowest Maximum	2.2 °C	09 February
Highest Humidity	95 %	06:05 on 25 February
Lowest Humidity	22 %	17:05 on 23 April
Highest Daily Range	20.6 °C	23 April
Lowest Daily Range	1.2 °C	04 January
Rainfall
Highest Rain Rate	101.0 mm/hr	11:29 on 16 May
Highest Hourly Rainfall	9.2 mm	13:28 on 27 July
Highest Daily Rainfall	30.4 mm	20 January
Highest Monthly Rainfall	188.2 mm	January
Longest Dry Period	12 days	to 26 April
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)	1038.98 mb	11:56 on 27 February

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	22 %	at 17:05 on 23 April 2021
Highest Daily Range	20.6 °C	on 23 April 2021
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