Detailed Pressure Data

Current
Measure	Value
Pressure	1021 hPa
Pressure Trend	+0 hPa /hr
24hr Mean Pressure	1015 hPa

Recent Averages and Extremes
Measure	Today	Yesterday
Minimum	1013 hPa 00:01	1011 hPa 20:27
Maximum	1021 hPa 17:34	1015 hPa 00:00
Mean	1017 hPa	1013 hPa

Averages, Extremes and Records
Current						Station Lifetime (09-20)
Measure	7-day	Month	31-day	Year	365-day	Overall	July	10th Jul
Lowest Min	1009 hPa 5th	1005 hPa 1st	1004 hPa 27th	982 hPa 29th Feb	971 hPa 13th Dec	966 hPa 8th Nov 2010	993 hPa Day 17, 2011	1005 hPa 2017
Highest Max	1024 hPa 6th	1024 hPa 6th	1027 hPa 22nd	1050 hPa 19th Jan	1050 hPa 19th Jan	1050 hPa 19th Jan 2020	1034 hPa Day 8, 2013	1026 hPa 2018
Highest Min	1018 hPa 7th	1018 hPa 7th	1024 hPa 22nd	1045 hPa 20th Jan	1045 hPa 20th Jan	1045 hPa 20th Jan 2020	1030 hPa Day 7, 2013	1024 hPa 2013
Lowest Max	1015 hPa 4th	1009 hPa 1st	1009 hPa 1st	991 hPa 1st Mar	985 hPa 3rd Nov	981 hPa 30th Jan 2015	996 hPa Day 17, 2011	1010 hPa 2017
Lowest Mean	1012 hPa 5th	1007 hPa 1st	1006 hPa 27th	987 hPa 29th Feb	980 hPa 21st Dec	976 hPa 23rd Jan 2009	994 hPa Day 17, 2011	1008 hPa 2017
Highest Mean	1021 hPa 7th	1021 hPa 7th	1026 hPa 22nd	1048 hPa 20th Jan	1048 hPa 20th Jan	1048 hPa 20th Jan 2020	1032 hPa Day 8, 2013	1025 hPa 2013
Averages
Mean	1016 hPa	1015 hPa	1015 hPa	1017 hPa	1015 hPa	1015 hPa	1015 hPa	1017 hPa
Mean Minimum	1013 hPa	1012 hPa	1012 hPa	1014 hPa	1011 hPa	1012 hPa	1013 hPa	1014 hPa
Mean Maximum	1019 hPa	1018 hPa	1017 hPa	1021 hPa	1019 hPa	1018 hPa	1018 hPa	1019 hPa

Past Year Monthly Averages and Extremes (July 2019 - June 2020)

Extremes

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Lowest
Min

1004 hPa
30th

998 hPa
10th

993 hPa
29th

997 hPa
1st

977 hPa
2nd

971 hPa
13th

990 hPa
28th

982 hPa
29th

985 hPa
2nd

993 hPa
30th

997 hPa
1st

996 hPa
5th

Highest
Max

1029 hPa
3rd

1029 hPa
21st

1037 hPa
13th

1027 hPa
29th

1024 hPa
30th

1038 hPa
28th

1050 hPa
19th

1039 hPa
5th

1041 hPa
29th

1032 hPa
7th

1038 hPa
26th

1027 hPa
22nd

Highest
Min

1027 hPa
3rd

1026 hPa
21st

1030 hPa
19th

1025 hPa
28th

1021 hPa
30th

1036 hPa
28th

1045 hPa
20th

1035 hPa
5th

1035 hPa
29th

1028 hPa
7th

1035 hPa
26th

1024 hPa
22nd

Lowest
Max

1008 hPa
30th

1006 hPa
17th

1005 hPa
25th

1003 hPa
18th

985 hPa
3rd

985 hPa
13th

1000 hPa
14th

994 hPa
29th

991 hPa
1st

998 hPa
30th

1006 hPa
1st

1001 hPa
5th

Lowest
Mean

1006 hPa
30th

1002 hPa
9th

998 hPa
29th

1000 hPa
18th

981 hPa
2nd

980 hPa
13th

997 hPa
28th

987 hPa
29th

990 hPa
1st

996 hPa
30th

1000 hPa
1st

998 hPa
5th

Highest
Mean

1028 hPa
3rd

1027 hPa
21st

1034 hPa
13th

1026 hPa
29th

1022 hPa
30th

1037 hPa
28th

1048 hPa
20th

1037 hPa
5th

1038 hPa
29th

1030 hPa
7th

1036 hPa
26th

1026 hPa
22nd

Averages

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Mean

1017 hPa

1015 hPa

1018 hPa

1012 hPa

1002 hPa

1010 hPa

1020 hPa

1011 hPa

1018 hPa

1023 hPa

1014 hPa

Mean
Minimum

1014 hPa

1012 hPa

1015 hPa

1008 hPa

997 hPa

1003 hPa

1015 hPa

1005 hPa

1014 hPa

1016 hPa

1021 hPa

1011 hPa

Mean
Maximum

1019 hPa

1018 hPa

1022 hPa

1016 hPa

1007 hPa

1015 hPa

1026 hPa

1018 hPa

1021 hPa

1026 hPa

1016 hPa

Past Year Seasonal Averages
Season	Daily Min	Daily Max	Mean
Winter 19/20	1008 hPa	1020 hPa	1014 hPa
Spring 2020	1017 hPa	1023 hPa	1020 hPa
Summer 2019	1013 hPa	1018 hPa	1015 hPa
Autumn 2019	1007 hPa	1015 hPa	1011 hPa

View daily tables of min / max / mean Pressure data for the past year
View monthly tables of min / max / mean Pressure data for all months in the station history.

Record Period Averages
Measure	7-day	Month	July	31-day	Year	365-day
Lowest	987 hPa Ending 10th Feb 2014	998 hPa Feb 2014	1012 hPa 2009	995 hPa Ending 15th Feb 2014	1012 hPa 2014	1011 hPa Ending 17th Dec 2014
Highest	1040 hPa Ending 6th Jan 2019	1029 hPa Feb 2012	1019 hPa 2013	1029 hPa Ending 27th Feb 2012	1017 hPa 2020	1018 hPa Ending 1st Apr 2012
Lowest Mean Daily-Min	981 hPa Ending 10th Feb 2014	992 hPa Feb 2014	1009 hPa 2009	989 hPa Ending 15th Feb 2014	1009 hPa 2014	1008 hPa Ending 17th Dec 2014
Highest Mean Daily-Min	1038 hPa Ending 6th Jan 2019	1026 hPa Feb 2012	1017 hPa 2013	1026 hPa Ending 28th Feb 2012	1014 hPa 2020	1015 hPa Ending 1st Apr 2012
Lowest Mean Daily-Max	994 hPa Ending 10th Jan 2016	1004 hPa Feb 2014	1015 hPa 2009	1001 hPa Ending 15th Feb 2014	1016 hPa 2014	1015 hPa Ending 18th Dec 2014
Highest Mean Daily-Max	1041 hPa Ending 6th Jan 2019	1032 hPa Feb 2012	1022 hPa 2013	1033 hPa Ending 27th Feb 2012	1021 hPa 2020	1021 hPa Ending 15th May 2019

Ranked Historical Pressure Data

Highest Days
Rank	Min	Max	Mean
1	1045 hPa 20th Jan 2020	1050 hPa 19th Jan 2020	1048 hPa 20th Jan 2020
2	1043 hPa 3rd Jan 2019	1050 hPa 20th Jan 2020	1045 hPa 19th Jan 2020
3	1041 hPa 27th Dec 2016	1046 hPa 27th Dec 2016	1044 hPa 27th Dec 2016
4	1041 hPa 28th Dec 2016	1045 hPa 21st Jan 2020	1043 hPa 3rd Jan 2019
5	1041 hPa 2nd Jan 2019	1045 hPa 28th Dec 2016	1043 hPa 2nd Jan 2019
6	1041 hPa 4th Jan 2019	1044 hPa 2nd Jan 2019	1043 hPa 28th Dec 2016
7	1040 hPa 21st Jan 2020	1044 hPa 3rd Jan 2019	1042 hPa 4th Jan 2019
8	1039 hPa 8th Feb 2012	1044 hPa 4th Jan 2019	1042 hPa 21st Jan 2020
9	1038 hPa 13th May 2019	1043 hPa 7th Feb 2012	1040 hPa 8th Feb 2012
10	1038 hPa 26th Jan 2010	1042 hPa 26th Jan 2010	1040 hPa 13th May 2019

Lowest Days
Rank	Min	Max	Mean
1	966 hPa 8th Nov 2010	981 hPa 30th Jan 2015	976 hPa 23rd Jan 2009
2	967 hPa 23rd Jan 2009	982 hPa 24th Dec 2013	978 hPa 9th Nov 2010
3	968 hPa 9th Nov 2010	984 hPa 4th Jan 2016	978 hPa 8th Feb 2014
4	969 hPa 20th Nov 2016	985 hPa 23rd Jan 2009	978 hPa 30th Jan 2015
5	971 hPa 13th Dec 2019	985 hPa 29th Nov 2009	979 hPa 24th Dec 2013
6	972 hPa 10th Dec 2017	985 hPa 3rd Nov 2019	979 hPa 8th Nov 2010
7	972 hPa 12th Dec 2019	985 hPa 13th Dec 2019	979 hPa 1st Nov 2012
8	972 hPa 21st Dec 2019	986 hPa 21st Dec 2019	980 hPa 13th Dec 2019
9	974 hPa 22nd Dec 2019	986 hPa 4th Mar 2009	980 hPa 21st Dec 2019
10	974 hPa 30th Jan 2015	986 hPa 4th Nov 2009	981 hPa 2nd Nov 2019

Highest Months
Rank	Min	Max	Mean
1	1026 hPa Feb 2012	1032 hPa Feb 2012	1029 hPa Feb 2012
2	1025 hPa Mar 2012	1030 hPa Mar 2012	1028 hPa Mar 2012
3	1024 hPa Dec 2016	1030 hPa Dec 2016	1027 hPa Dec 2016
4	1021 hPa May 2020	1026 hPa Jan 2020	1023 hPa May 2020
5	1020 hPa Mar 2011	1026 hPa May 2020	1022 hPa Mar 2011
6	1019 hPa Sep 2009	1025 hPa Jan 2017	1022 hPa Jan 2017
7	1019 hPa Jan 2017	1025 hPa Mar 2011	1022 hPa Sep 2009
8	1018 hPa Jun 2018	1025 hPa Apr 2015	1021 hPa Sep 2018
9	1018 hPa Oct 2016	1024 hPa Sep 2009	1021 hPa Oct 2016
10	1018 hPa Apr 2017	1024 hPa Mar 2015	1021 hPa Apr 2017

Lowest Months
Rank	Min	Max	Mean
1	992 hPa Feb 2014	1004 hPa Feb 2014	998 hPa Feb 2014
2	996 hPa Jan 2014	1006 hPa Nov 2009	1001 hPa Jan 2014
3	996 hPa Nov 2009	1006 hPa Jan 2014	1001 hPa Nov 2009
4	997 hPa Nov 2019	1007 hPa Nov 2019	1002 hPa Nov 2019
5	998 hPa Mar 2018	1007 hPa Mar 2018	1003 hPa Mar 2018
6	998 hPa Feb 2010	1007 hPa Feb 2010	1003 hPa Feb 2010
7	1000 hPa Apr 2012	1009 hPa Apr 2012	1004 hPa Apr 2012
8	1001 hPa Nov 2010	1009 hPa Dec 2009	1005 hPa Dec 2009
9	1002 hPa Dec 2009	1010 hPa Nov 2010	1005 hPa Nov 2010
10	1002 hPa Dec 2012	1010 hPa Nov 2014	1006 hPa Nov 2014

Highest Days in July
Rank	Min	Max	Mean
1	1030 hPa Day 7, 2013	1034 hPa Day 8, 2013	1032 hPa Day 8, 2013
2	1030 hPa Day 8, 2013	1033 hPa Day 7, 2013	1031 hPa Day 7, 2013
3	1028 hPa Day 6, 2013	1032 hPa Day 9, 2013	1029 hPa Day 6, 2013
4	1027 hPa Day 3, 2019	1031 hPa Day 5, 2013	1028 hPa Day 5, 2013
5	1025 hPa Day 5, 2013	1031 hPa Day 6, 2013	1028 hPa Day 9, 2013

Lowest Days in July
Rank	Min	Max	Mean
1	993 hPa Day 17, 2011	996 hPa Day 17, 2011	994 hPa Day 17, 2011
2	995 hPa Day 16, 2011	1000 hPa Day 18, 2011	998 hPa Day 18, 2011
3	995 hPa Day 18, 2011	1004 hPa Day 22, 2009	1000 hPa Day 27, 2015
4	996 hPa Day 26, 2015	1004 hPa Day 5, 2014	1002 hPa Day 5, 2014
5	996 hPa Day 27, 2015	1004 hPa Day 27, 2015	1002 hPa Day 13, 2012

Notes:

Valid Pressure records began in January 2009
All figures, unless specified, relate to the period midnight-midnight, this being when daily extremes are reset
All values are accurate to ±0.2 mb since Sept 2017; before that, to within ±2 mb