The month so far - in the British Isles

Data for last month can be found here

The data below are for the month of Sep 2017.

 site -09GMT MSL Pressure- --Rainfall-- --Maximum Temp--- --Minimum Temp--- --Sunshine-- Mean Temp Rain -Sun Pres09                      
        mean   high    low  Total 12hMx  Mean  High   Low  Mean  High   Low  Total   Max Temp Anom             Anom                      
          mb     mb     mb     mm    mm     C     C     C     C     C     C     hr    hr    C    C    %    %     mb                      
03002 1009.6 1027.7  977.2                                 10.4  13.2   6.5                                          Baltasound          
03005 1009.2 1027.0  975.8  131.6  23.0                    10.0  12.9   6.9                         124        -1.5  Lerwick             
03017                        93.6  19.0  14.6  18.3  11.9  10.1  13.5   6.1   82.2   8.7 12.3 +0.9   99   88*        Kirkwall            
03026 1007.6 1021.9  982.3                                                    97.3   8.3                       -3.4  Stornoway           
03047                       132.4  13.0  14.2  17.0  10.8   7.9  12.6  -0.4              11.0 +0.2   95              Tulloch Bridge      
03062                        67.6   9.0  16.1  20.4  12.0   8.8  14.1   2.6              12.4 +0.4  126              Tain Range          
03063 1008.9 1022.4  980.6   96.2  15.0  15.1  19.0  11.1   8.1  13.4   0.3   82.3   9.5 11.6                        Aviemore            
03066                        98.4  17.0  16.3  20.6  11.0   9.4  14.1   2.2  100.9  11.5 12.8 +0.4  146   96*        Kinloss             
03068 1008.9 1022.9  979.2   86.0  14.0  16.1  19.8  11.5   9.7  14.6   3.2              12.9 +0.7  123              Lossiemouth         
03075 1008.5 1024.1  977.8   88.2  13.0  14.5  18.4  11.5  10.0  13.3   5.9              12.2 +0.8  119              Wick                
03080 1009.4 1024.1  978.9   76.4  11.0  15.6  19.5  11.9   7.7  12.8  -0.1              11.7 +0.1  112              Aboyne              
03088 1009.8 1025.0  979.0               14.2  18.6  11.0                                                            Inverbervie         
03171 1009.9 1023.8  980.1   63.2   9.0  16.3  19.2  11.6   9.2  14.0   2.5  115.8  10.7 12.7 +0.1   99   93*        Leuchars            
03100 1008.6 1023.4  983.1  126.6  17.0  15.0  17.1  12.5  10.6  14.2   4.9  124.5  11.2 12.8 +0.3  116        -3.7  Tiree               
03105 1009.5 1023.7  986.2  175.8  19.0  15.2  17.2  11.4   9.8  14.0   3.9              12.5 -0.1  153              Port Ellen          
03111 1009.7 1023.5  985.2  138.4  12.0  15.5  18.1  11.3  10.0  14.2   2.1              12.7 -0.2  127              Machrihanish        
03132                                                       9.7  14.4   3.2                                          West Freugh         
03134                        99.4  11.0  15.9  19.5  12.6   9.4  13.1   4.7   87.2   8.9 12.7                        Glasgow Bishopton   
03136                                                      10.2  14.1   4.1   88.1   9.1                  72         Prestwick           
03144                                                       8.2  13.1   1.0                                          Strathallan         
03153                                                      10.4  13.3   6.0   91.4   9.5                             Dundrennan          
03155 1010.1 1022.4  982.1   66.2   9.0  14.7  17.2  10.5   8.6  12.3   3.5              11.7 +0.1   85              Drumalbin           
03158                                                       8.6  13.3   3.1  106.4   9.8                             Charterhall         
03162 1010.8 1023.3  982.0  152.8  17.0  14.6  18.1  11.9   7.8  12.4   1.1   70.9   8.9 11.2 +0.0  114   75*  -3.4  Eskdalemuir         
03166                        57.6   9.0  16.6  18.7  12.3   9.5  13.2   3.0  108.5   9.2 13.1 +0.2   99   86         Edinburgh Gogarbank 
03204 1011.2 1023.8  985.7               15.7  17.6  12.7  11.4  14.2   7.4  121.4  11.1 13.6 -0.1        87         Ronaldsway          
03210                       142.0  14.0  15.1  17.6  12.4  11.0  13.1   6.5              13.0 -0.1  149              St Bees Head        
03212 1011.2 1023.1  983.2  167.8  16.0  16.2  18.6  13.7  10.0  14.1   2.0              13.1 +0.2  133              Keswick             
03214                       146.6  32.0  16.5  18.7  13.9  11.4  14.3   6.3              13.9 -0.0  155              Walney Island       
03224 1010.5 1023.1  981.3  142.6  20.0  14.7  18.6  10.9   8.0  13.3   1.8              11.3                        Spadeadam           
03225                                                       7.8  12.8  -0.3                                          Shap Fell           
03226                                    14.7  18.3  11.2                                                            Warcop Range        
03351                                                       9.5  15.9   4.7   84.3   7.8                             Rostherne           
03230 1010.8 1024.0  981.1   81.8  12.0  15.4  18.6  11.4   7.1  13.6  -0.2              11.3                        Redesdale           
03238 1010.5 1023.8  980.7               16.1  19.7  12.0                                                            Albermarle          
03240 1010.7 1024.3  980.4   73.4  13.0  16.0  18.6  12.2  10.0  13.8   5.3  106.2  10.1 13.0 +0.1  132   77         Boulmer             
03257                        83.0  15.0                     9.4  15.8   3.2  107.9  10.0            154   88*        Leeming             
03265 1011.8 1024.2  982.9   97.0  17.0  17.3  20.0  14.3   8.8  15.7   2.7              13.1 +0.0  192              Topcliffe           
03266 1011.8 1024.1  983.1   69.6  14.0  17.6  20.9  14.5   9.9  16.1   2.8              13.7 -0.0  140              Linton-on-Ouse      
03275 1011.1 1024.0  981.5   85.0  22.0  16.4  19.5  11.8  10.0  14.9   6.2              13.2 +0.3  161              Loftus              
03292                        73.4  10.0  16.9  19.8  12.9  10.8  15.7   5.7              13.9 -0.1  137              Bridlington         
03344 1011.7 1023.6  983.9  118.8  14.0  15.5  20.0  12.7   9.2  15.1   3.5              12.3 -0.1  154              Bingley             
03354 1012.9 1023.9  986.3   91.8  16.0                    10.1  15.2   4.4  104.6  10.6                             Nottingham Wea Cen  
03373 1012.3 1023.8  985.0  114.0  30.0  17.6  21.4  13.9   9.5  15.9   4.3              13.5 -0.4  215              Scampton            
03377 1012.6 1023.8  985.7   77.4  14.0  17.6  21.5  13.3  10.2  15.8   6.6  107.4   9.9 13.9 -0.3  145   77*  -2.7  Waddington          
03379 1012.8 1024.0  986.1                                                                                           Cranwell            
03382                        86.6  13.0                    10.0  16.6   3.1  111.5  10.1            148   76         Leconfield          
03385 1012.3 1023.8  984.9               17.3  21.7  13.5  10.6  16.3   6.3              13.9                        Donna Nook          
03391 1012.6 1023.5  985.9   64.6  15.0  18.3  21.7  13.2   9.7  16.1   3.7              14.0 -0.3  121              Coningsby           
03392 1012.6 1023.4  986.1   61.2   8.0  17.7  20.8  13.8  10.1  16.3   5.6              13.9 -0.1  114              Wainfleet           
03302 1011.9 1024.4  988.8   84.0  12.0  16.6  18.6  14.0                                           117        -3.1  Valley              
03301 1012.1 1024.5  988.8  108.6  15.0                    10.2  14.6   3.9                                          Raf Mona            
03305 1012.3 1024.2  988.2               15.1  19.8  12.3   9.6  14.3   3.5              12.3 -0.2                   Capel Curig         
03313 1012.1 1024.1  987.2  127.8  17.0  16.6  20.9  13.8  10.5  15.2   5.4              13.5 -0.3  171              Rhyl                
03316 1012.0 1023.3  986.0  115.6  11.0  17.0  21.3  14.3  11.6  14.8   5.4              14.3 +0.2  161              Crosby              
03405                                    15.2  17.4  12.6  11.6  14.4   6.7              13.4 -0.7                   Aberdaron           
03409                       162.2  19.0  15.8  18.7  12.7   9.0  15.3   3.1   61.6   6.0 12.4 +0.0  166   56         Bala                
03410                       222.4  23.0  14.2  17.2  11.4   9.0  14.5   4.9   74.1   7.9 11.6 -0.4  192              Lake Vrynwy         
03502 1012.8 1024.3  994.9  144.8  19.0  15.8  19.7  13.4  10.9  15.7   0.0   90.2  10.2 13.4 -0.3  205   63*  -2.9  Aberporth           
03503                       177.0  16.0  16.8  20.2  13.9   9.9  16.3   3.6              13.4 -0.2  177              Trawscoed           
03604 1013.3 1024.2  993.7  109.8  14.0  16.7  19.1  13.8  11.9  16.1   7.8              14.3                        Milford Haven       
03605 1013.5 1024.2  993.4  137.0  14.0  17.2  19.7  14.4  11.4  16.5   3.0              14.3 +0.3  176              Pembrey Sands       
03609                                                      12.5  16.2   9.2                                          Mumbles             
03716 1013.5 1023.6  992.2  102.8  15.0  17.3  19.8  14.7  11.5  16.4   6.6  126.5  10.7 14.4 -0.3  125   79         St Athan            
03330 1012.5 1023.6  986.2  128.6  21.0  15.3  19.5  12.8   9.2  14.4   3.2              12.2 -0.2  147              Leek Thorncliffe    
03414                       113.0  19.0  17.1  21.8  14.5   9.4  16.1   3.0   96.0   9.7 13.2 -0.3  198   82*        Shawbury            
03520                                                       8.1  16.0   0.6  111.8   9.3                             Shobdon             
03522                                                       9.3  16.0   1.7                                          Hereford Credenhill 
03529                                                       9.6  16.1   2.1                                          Pershore            
03535                                                       9.7  16.0   5.1                                          Coleshill           
03544                                    17.8  21.8  15.3                                                            Church Lawford      
03628 1013.8 1023.9  992.1   77.8   7.0                    10.9  14.9   6.0  124.5  10.6            114   83         Filton              
03647 1013.2 1023.0  989.6   68.2  11.0  16.7  21.1  13.1   9.2  14.2   4.5              13.0 -0.7  106              Little Rissington   
03649 1013.7 1023.5  990.4   58.2  13.0  18.0  22.2  14.4  10.1  15.3   3.3  114.8  10.6 14.0 -0.4  102   77         Brize Norton        
03658 1013.9 1023.6  990.9   48.6   8.0  18.2  22.6  14.7   9.1  15.3   1.3              13.6 -0.7   95              Benson              
03660 1013.8 1023.0  990.8   63.8   9.0  17.5  21.7  14.9   9.8  14.4   6.1              13.7 -0.3   95              High Wycombe        
03462 1012.7 1023.3  987.1               18.0  21.7  14.2                                                            Wittering           
03469                        72.4  15.0  18.2  21.5  13.8   9.9  15.6   5.3              14.0 -0.4  130              Holbeach            
03482 1013.2 1023.3  987.9   73.6  10.0  18.3  21.4  14.2   9.6  15.4   4.9              14.0 -0.4  133              Marham              
03488 1012.8 1023.3  987.2   64.8  10.0  18.0  21.3  14.7  10.8  16.4   7.3              14.4 -0.4  125              Weybourne           
03590 1013.5 1023.7  989.5   37.8   5.0  18.1  20.5  14.6   9.7  15.9   4.0  110.8  10.7 13.9 -0.4   73   82*        Wattisham           
03684 1013.5 1023.1  990.1   38.0   7.0  18.1  21.7  14.4   9.8  16.2   4.6              14.0 -0.5   73              Andrewsfield        
03693 1014.1 1023.7  991.6               18.9  21.9  15.7  11.1  17.0   6.6  156.6  11.4 15.0 -0.2                   Shoeburyness        
03707 1014.0 1024.1  994.7  113.2  12.0  17.7  19.9  16.0  11.6  16.8   5.8              14.6       159              Chivenor            
03710                                                       9.4  15.0   6.0                                          Liscombe            
03740                                                      10.0  14.9   6.0  122.0  11.2                  82*        Lyneham             
03743                        79.8   7.0  17.6  22.3  14.5                                           127              Larkhill            
03803 1014.9 1024.6 1000.7  107.2  37.0  16.8  19.0  14.3  13.0  16.1   9.9              14.9 -0.6  159              Scilly/St. Marys    
03808                       129.6  20.0  16.2  18.6  13.2  11.9  15.9   8.3  119.0  11.9 14.0 -0.5  167   84         Camborne            
03809 1014.8 1024.3  999.1  132.2  28.0  16.5  18.7  13.6  11.4  15.7   6.8              14.0 -0.3  184              Culdrose RNAS       
03823                       204.6  25.0  16.1  19.3  13.4  10.5  14.8   6.7              13.3 -0.5  204              Cardinham           
03827                                                      11.3  15.9   6.9                                          Plymouth            
03840 1014.2 1023.5  994.5  101.0  19.0  16.2  19.3  14.2  10.0  15.3   5.6              13.1 -0.2  124              Dunkeswell          
03853 1014.3 1024.0  993.8               17.9  21.6  14.5  10.3  16.3   3.5  105.8  10.5 14.1 -0.3        74         Yeovilton           
03857 1014.6 1023.8  995.0   45.0  10.0  17.5  21.7  15.8  13.4  16.2   9.8              15.4 +0.0   96              Isle of Portland    
03672 1014.1 1023.3  991.5   65.6  18.0  19.0  22.9  15.7  10.3  16.0   4.5              14.7 -0.4  130              Northolt            
03746 1014.2 1023.6  992.8   76.2   8.0  17.6  22.0  14.5  10.0  14.8   4.7              13.8 -0.5  128              Boscombe Down       
03749 1014.3 1023.6  992.9   70.2   9.0  17.6  21.8  14.5  10.4  15.1   4.0              14.0 -0.4  114              Middle Wallop       
03761                        65.8   9.0  17.7  21.2  15.2  10.2  15.1   3.7  113.3   9.0 14.0 -0.4  106   74         Odiham              
03768                                                       9.7  15.5   2.7                                          South Farnborough   
03769 1014.2 1023.0  992.4   75.6  16.0  18.4  22.1  15.4   9.4  15.9   3.7              13.9 -0.4  110              Charlwood           
03772                        59.2  15.0  19.2  22.8  15.9  11.1  16.2   7.0  120.1   9.8 15.1 -0.5  121   89*        Heathrow            
03781                        57.4  11.0  17.2  20.0  13.9  10.2  15.2   5.5              13.7 -0.7   82              Kenley              
03784                                                      11.0  16.9   6.8                                          Gravesend           
03796 1014.3 1024.0  992.8               17.8  20.0  15.9  11.5  15.9   7.7              14.6                        Langdon Bay         
03797 1014.3 1024.0  992.6   34.4   9.0  18.3  20.7  14.6  11.1  16.3   6.9  140.1  10.4 14.7 -0.6   74   95*  -2.0  Manston             
03866 1014.5 1023.3  994.2   89.2  14.0  17.4  20.2  16.0  13.3  16.5   9.3              15.4                        St Catherines Point 
03876 1014.5 1023.1  993.5                                 10.8  16.8   6.0                                          Shoreham            
03882                        78.6  12.0  18.3  21.5  16.2  10.3  16.4   5.4  120.2   9.5 14.3 -0.5  120   76         Herstmonceux        
03894 1015.8 1024.2  999.5                                 12.8  16.0   9.3                                    -1.4  Guernsey Airport    
03895                       147.4  31.0  17.2  20.7  15.2  12.7  15.9   8.3  124.9   9.9 14.9 -0.9  231   68         Jersey Airport      
03901                       140.2  19.0  15.5  20.5  11.4   9.1  15.9   3.2   84.9   9.4 12.3                        Thomastown          
03904                                                       8.4  15.6   0.6                                          Castlederg          
03907                                                       9.9  16.0   3.1                                          Magilligan          
03911 1010.2 1024.2  988.8               14.3  17.2  10.3                                                            Lough Fea           
03915 1009.7 1023.8  987.6  127.4  19.0  15.6  18.1  11.3   9.2  14.4   4.0              12.4                        Port Glenone        
03916 1009.9 1024.3  987.3  178.2  18.0  14.7  17.7  10.2   9.3  13.7   4.4              12.0 -0.0  164              Ballypatrick Forest 
03917                       117.0  15.0  16.0  18.9  11.3   9.8  14.2   3.9  106.5   9.6 12.9 -0.1  156   99*        Aldergrove          
03923 1010.2 1024.2  988.8  134.4  19.0  15.2  17.4  10.4   9.2  14.1   5.5              12.2 -0.3  173              Glennane            
03953 1012.7 1026.7  998.2  193.2  38.0  15.9  20.0  13.4  11.2  16.0   5.6              13.5 -0.6  154        -2.6  Valentia            
03955 1012.7 1025.9  996.2  166.3  30.0  15.8  21.0  11.7   9.8  14.4   5.8  135.4  11.0 12.8 -0.5  175  101   -2.4  Cork Airport        
03956 1012.6 1025.5  994.7  163.0  41.0  16.1  19.5  11.8  10.6  15.3   7.5              13.3                  -2.8  Johnstown Castle    
03962 1012.1 1026.5  994.6  103.2  20.0  16.5  22.2  13.9  10.7  15.3   5.1  119.8  12.1 13.6 -0.6  136   98   -2.8  Shannon Airport     
03967 1011.6 1025.6  991.8   76.0  12.0  16.5  20.2  11.5   9.2  14.3   3.7  125.6  10.0 12.8                        Casement Aerodrome  
03969 1011.6 1025.4  990.5   82.4  17.0  16.5  18.9  11.5   9.1  13.3   4.5  121.2  10.6 12.8 -0.5  138   93   -3.2  Dublin Airport      
03973 1010.7 1025.7  990.9  176.0  27.0  14.7  19.2  11.7   8.9  13.8   5.1              11.8                        Connaught Airport   
03976 1010.2 1025.9  990.0  140.0  23.0                    10.6  14.9   3.8                         137        -3.5  Belmullet           
03952 1012.8 1025.9  996.1  142.9  31.0  15.9  18.3  12.5  11.2  14.7   7.3              13.6                        Roches Point        
03970                       148.7  18.0  15.8  18.6  12.6   8.9  14.5   2.7              12.4                        Claremorris         
03971 1011.2 1025.6  991.4  118.5  19.0  16.1  21.8  11.3   8.7  14.9   1.9              12.4                        Mullingar           
03978 1010.1 1025.1  988.7                                  9.9  15.3   3.1                                          Finner              
03961                        94.4  16.0                     9.5  15.8   3.6                                          Oak Park            
03979 1010.7 1025.3  989.8  111.4  19.0  15.7  20.7  11.1   9.0  16.0   2.0              12.3                        Ballyhaise          
03966 1011.8 1026.4  993.0  106.2  17.0  16.2  22.2  12.1   9.1  16.1   4.0              12.6                        Gurteen             
03963 1011.0 1026.2  992.7  119.3  19.0  15.3  17.6  12.9                                                            Mace Head           
03951 1013.1 1026.4  997.7  153.2  21.0                    11.9  15.4   7.2                                          Sherkin Island      
03980                        86.9   8.0                    10.7  15.5   6.8                          90              Malin Head          
 site -09GMT MSL Pressure- --Rainfall-- --Maximum Temp--- --Minimum Temp--- --Sunshine-- Mean Temp Rain -Sun Pres                        
The data above are for the month of Sep 2017 ending at 06GMT on day 01.

Averages refer to the period 1981-2010 in all cases.

09GMT MSL Pressure (mb) : mean, highest and lowest MSL pressure at 0900GMT
Rainfall (mm) : total starting 0600GMT/1st, and greatest 12-hour fall ending 06GMT or 18GMT
Maximum Temperature (degC) : for the period 06-18GMT, mean, highest and lowest
Minimum Temperature (degC) : for the period 18-06GMT, mean, highest and lowest
Sunshine (h) : total and highest daily value
Mean Temperature (degC) : the average of the mean maximum and mean minimum
Temperature anomaly (degC) : the departure from the climatological average
Rainfall percentage (%) : the monthly total as a percentage of the climatological average
Sunshine percentage (%) : the monthly total as a percentage of the climatological average (an asterisk denotes site now uses a Kipp-Zonen instrument). This change was made to the tables on 27.08.2008. Climatological averages are for 30-years of pseudo-KZ observations in this case)
Pressure anomaly (mb) : the departure from the climatological average

Interested in finding out more about weather averages and extremes for 1981-2010 for about 250 sites in the British Isles? Then the new publication Climatological averages for 1981-2010 and 2001-2010 is what you need.

This page is maintained by r.brugge@reading.ac.uk