The month so far - in the British Isles

Data for last month can be found here

The data below are for the month of May 2018.

 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 1015.1 1028.7  992.5   25.8   5.0  12.2  14.9   8.7   6.3   9.7  -2.6               9.3 +1.0   49              Baltasound          
03005                                                       6.3   8.9   0.3  129.2  15.4                  81         Lerwick             
03008 1015.2 1030.3  992.2   23.8   5.0  10.5  12.7   8.1   6.9   9.1   0.4               8.7 -1.8   57              Fair Isle           
03010 1013.5 1030.9  993.8                                                                                           Sule Skerry         
03017 1014.6 1030.9  993.7                                  6.3   9.9   1.1  101.4  13.7                  62*        Kirkwall            
03026                                                       6.6  10.0   3.0   73.0  14.9                             Stornoway           
03031                                                       4.7  12.9  -3.8   87.6  12.7                             Loch Glascarnoch    
03034 1014.0 1033.2  996.2                                                                                           Aultbea             
03044 1014.0 1031.9  995.0                                  4.7  13.9  -3.8   93.2  13.8                             Altnaharra          
03047 1015.9 1032.6  996.8               14.4  18.4   8.6                                                            Tulloch Bridge      
03063                                                       5.0  11.7  -2.0  124.6  11.9                             Aviemore            
03066 1014.9 1032.4  995.5                                  6.4  13.2  -2.8  134.9  14.2                  80*        Kinloss             
03068 1015.0 1032.5  995.2                                  6.3  12.3  -1.3                                          Lossiemouth         
03075 1014.7 1031.1  994.1                                  6.3  10.8   2.1                                          Wick                
03080 1015.4 1031.5  995.0   21.4   7.0  16.9  20.8  10.8   3.7  11.6  -4.6              10.3 +0.9   36              Aboyne              
03088                                    13.0  18.4   8.4                                                            Inverbervie         
03171                                                       5.9  11.9  -0.4  147.4  14.4                  81*        Leuchars            
03100                                                       7.6  10.2   4.2  109.2  14.2                             Tiree               
03105 1016.0 1032.5  998.6                                  6.4   9.6   0.5                                          Port Ellen          
03111 1016.2 1032.1  998.3                                  6.1   9.5   1.8                                          Machrihanish        
03132 1017.5 1031.1  999.0   29.2  11.0  13.2  15.1  10.4   4.9  10.6  -0.2               9.1 -1.4   51              West Freugh         
03136 1016.7 1031.4  997.6                                  6.8  11.9   1.5  136.8  14.9                  64         Prestwick           
03153 1017.4 1030.4  997.3   40.4  16.0  12.5  15.7   8.6   6.6  10.0   2.5  113.3  14.0  9.5                        Dundrennan          
03155 1016.5 1030.8  995.7               14.5  19.3   8.8                                                            Drumalbin           
03158 1016.7 1031.1  993.7   16.0   9.0  16.3  23.1  11.7   5.5   9.8  -0.4  168.1  14.8 10.9 +0.9   31              Charterhall         
03162                                                       3.6   7.9  -4.1  121.7  14.6                  79*        Eskdalemuir         
03166                                                       6.7  12.9  -0.7  145.1  14.2                  77         Edinburgh Gogarbank 
03204 1018.0 1030.7 1000.0                                  6.8   9.4   3.4  143.1  13.9                  63         Ronaldsway          
03210 1018.1 1030.5  998.6   37.4  13.0  12.9  17.3   9.5   7.0  10.2   3.4               9.9 -0.5   60              St Bees Head        
03212                        26.6   9.0  16.5  22.9  11.3   5.7  10.8  -1.2              11.1 +0.1   34              Keswick             
03214 1018.4 1030.3  998.7   27.2   6.0  14.6  20.3  11.4   7.2   9.5   4.5              10.9 -0.7   48              Walney Island       
03220 1018.0 1030.9  996.7   26.4   7.0  16.2  21.2  12.2   6.3   9.7  -0.1              11.3 +0.2   48              Carlisle            
03224 1017.0 1029.9  995.6   29.0   8.0  15.3  21.9  10.0   4.3   8.4  -1.2               9.8                        Spadeadam           
03225                        52.8  20.0  15.1  22.0  10.7   3.7   7.7  -2.9  153.5  14.4  9.4 +0.1   54              Shap Fell           
03226 1017.6 1029.9  996.6               15.2  22.2  10.4                                                            Warcop Range        
03351                                                       5.2  10.9  -0.7  170.0  15.1                             Rostherne           
03230 1017.1 1030.8  994.4   25.6   9.0  16.6  23.6  11.7   3.2   8.1  -4.2               9.9                        Redesdale           
03238 1017.0 1030.4  994.6   22.2  10.0  17.5  23.6  11.6   5.3  10.0  -0.5              11.4 +1.7   54              Albermarle          
03240 1017.4 1030.9  994.0                                  6.3   9.9  -0.9  186.8  15.0                  94         Boulmer             
03257                                                       5.5   9.8  -1.7  183.0  14.8                 107*        Leeming             
03265 1018.4 1030.6  996.9               18.4  25.0  12.4                                                            Topcliffe           
03266 1018.3 1030.3  997.1   18.0  11.0  18.9  25.9  13.7   6.6  10.7  -0.2              12.8 +1.4   41              Linton-on-Ouse      
03275 1017.7 1030.2  996.1   14.6   9.0  16.9  24.6   9.6   7.0  13.9   1.0              11.9 +2.1   35              Loftus              
03281                        27.6  10.0                                                              48              Fylingdales         
03292 1018.1 1029.3  997.8                                                                                           Bridlington         
03344 1018.0 1030.1  997.7   16.2   6.0  16.8  25.6  10.1   6.1  13.1   1.5              11.5 +1.4   25              Bingley             
03346                        10.2   4.0                                                                              Emley Moor No.2     
03373 1018.5 1029.4  998.9   24.2  11.0  18.1  24.9  12.2   6.5  10.8  -0.8              12.3 +1.0   51              Scampton            
03377 1018.8 1029.5  999.3                                  7.1  10.9   1.7  186.7  14.7                  94*  +3.3  Waddington          
03379 1018.9 1029.6  999.6               18.1  24.1  12.2   6.4  10.9   0.3              12.2 +0.7                   Cranwell            
03382 1018.3 1029.6  998.0   21.4   9.0  17.9  24.3  11.3   5.8  10.5   1.3  186.2  15.1 11.8 +0.9   46   92         Leconfield          
03385 1018.8 1029.7  999.5               15.9  26.3  10.8   7.0  10.7   1.3              11.5                        Donna Nook          
03391 1018.9 1029.4 1000.0   22.4  11.0  18.3  25.3  12.3   6.6  11.2  -0.4              12.4 +0.7   48              Coningsby           
03392 1018.8 1029.1 1000.4   20.2  13.0  16.9  25.5  12.0   6.3  10.4   0.7              11.6 +0.6   41              Wainfleet           
03302 1018.6 1029.5 1001.3                                  7.9  11.1   4.9  149.5  14.6                  74*  +3.6  Valley              
03301 1018.7 1029.6 1001.3   24.0  10.0  14.7  18.0  11.3   5.8   9.4   1.3              10.3                        Raf Mona            
03313 1018.7 1030.1 1000.5   17.2   7.0  16.0  22.8  11.6   6.2   9.6   1.3              11.1 -0.4   31              Rhyl                
03316 1018.8 1030.2  999.6   19.4   8.0  16.3  24.3  11.5   7.3  10.5   1.8              11.8 +0.1   35              Crosby              
03318                        26.2   6.0                                                                              Blackpool           
03321                                                       5.1   9.1   0.8  169.8  14.8                             Hawarden            
03405 1019.5 1030.1 1002.7   27.8  14.0  12.3  15.7   9.9   7.2  10.0   4.4  150.6  14.5  9.8 -1.4   54              Aberdaron           
03409 1018.5 1029.5 1000.7   23.4   8.0  16.3  24.8  11.2   3.6   8.8  -2.1  138.4  13.7  9.9 -0.3   32   82         Bala                
03410                        31.6  18.0  14.9  23.0   9.7   5.0   8.2   0.4  157.0  13.9 10.0 +0.2   34              Lake Vrynwy         
03502 1018.9 1028.6 1002.5                                  6.5  10.5   2.9  151.1  14.3                  73*  +3.6  Aberporth           
03503                                    16.3  23.5  12.2                                                            Trawscoed           
03507 1018.8 1028.6 1001.5               16.1  24.1  11.1   2.8   8.6  -2.4               9.4                        Sennybridge         
03604 1019.2 1028.5 1003.4   24.6  17.0  15.1  19.2  10.8   7.4  10.3   4.9              11.2                        Milford Haven       
03605 1019.4 1028.1 1002.7               14.9  20.4  11.8   5.2  10.1   0.3              10.1 -1.5                   Pembrey Sands       
03609 1020.0 1029.1 1002.8                                  8.6  11.6   5.3                                          Mumbles             
03716 1019.1 1028.2 1001.6                                  7.2  12.4   3.0  183.2  14.6                  83         St Athan            
03330 1018.4 1029.1  999.0   24.0   9.0  16.3  23.3  10.3   6.5  13.6  -0.1              11.4 +1.2   36              Leek Thorncliffe    
03414                                                       5.0   9.7   0.2  165.5  15.1                 101*        Shawbury            
03520                                                       4.1   9.8  -1.6  172.9  14.4                             Shobdon             
03522 1019.4 1029.7 1000.6    7.4   4.0  18.6  26.5  13.2   5.0  10.5   0.1              11.8 +0.0   14              Hereford Credenhill 
03529                                    18.9  26.7  13.6                                                            Pershore            
03535 1018.7 1029.2  998.5                                  6.1  12.1   0.0                                          Coleshill           
03544 1018.8 1029.1  999.3   17.2  11.0  18.2  25.9  12.3   5.9  11.4   0.8              12.1 +0.6   30              Church Lawford      
03628 1019.2 1028.7 1001.0   11.8   6.0  18.0  25.8  13.7   6.9  12.0   1.8  178.0  14.3 12.4 +0.1   19   89         Filton              
03647 1018.4 1028.1  999.3   10.6   7.0  17.4  25.6  12.6   6.5  11.2   0.2              11.9 +0.9   16              Little Rissington   
03649 1019.0 1028.6 1000.1                                  6.5  12.2   0.5  187.4  14.3                  94         Brize Norton        
03658 1019.0 1028.3 1001.5   16.2  10.0  18.8  27.0  13.4   4.5   9.6  -3.4              11.6 -0.2   30              Benson              
03660 1018.8 1027.9 1001.9   17.0   8.0  18.0  25.5  12.1   7.1  13.7   2.0              12.6 +1.1   25              High Wycombe        
03462                                                       6.6  11.2   0.6  191.2  14.5                  97         Wittering           
03482 1019.0 1028.8 1002.0                                  6.3  10.1   0.9                                          Marham              
03488 1019.0 1028.7 1001.9               15.1  26.3  10.9                                                            Weybourne           
03560 1019.0 1028.8 1000.9   15.0   5.0  18.1  25.1  12.8   6.7  10.8   1.3              12.4 +0.9   31              Bedford             
03590 1018.8 1027.7 1003.8                                  6.5   9.5   1.8                                          Wattisham           
03693 1019.1 1027.8 1004.9   12.2   8.0  16.9  24.5  12.9   6.9  10.9   3.4  190.8  14.2 11.9 -0.1   29              Shoeburyness        
03707 1019.5 1028.0 1003.5   16.6   4.0  15.5  21.6  12.3   7.1  11.2   2.7              11.3        29              Chivenor            
03710                        25.4  10.0  15.8  23.3  11.1   5.6  10.9   1.1  143.8  12.8 10.7 +0.4   30              Liscombe            
03740 1019.0 1028.4 1000.6                                  6.6  11.1   1.1  187.3  14.4                  95*  +3.3  Lyneham             
03743 1019.0 1028.1 1001.2   10.6   7.0  18.5  26.9  13.2   6.2  11.3   0.4              12.4 +0.7   20              Larkhill            
03803 1019.7 1027.0 1007.3                                  9.4  11.2   8.1                                          Scilly/St. Marys    
03808 1019.6 1027.1 1006.0                                  7.5  10.3   4.7  130.9  14.2                  70   +3.9  Camborne            
03809 1019.5 1027.1 1005.7                                  7.0  10.4   3.2                                          Culdrose RNAS       
03823                        32.0  12.0  15.3  21.9  11.0   6.3   9.5   2.7              10.8 -0.5   37              Cardinham           
03840 1019.0 1027.5 1002.3                                  5.8  11.2   2.6                                          Dunkeswell          
03853                                                       5.2  11.1   0.0  167.7  14.3                  87         Yeovilton           
03857 1019.3 1027.5 1002.3   14.6   4.0  14.5  21.0  11.6   9.3  13.3   6.9              11.9 +0.2   33              Isle of Portland    
03672 1019.1 1028.1 1003.0   14.4   8.0  19.8  28.7  13.8   7.0  11.9   0.9              13.4 +0.5   26              Northolt            
03746 1019.0 1027.9 1001.4                                  6.3  11.3  -0.3                                          Boscombe Down       
03749 1019.1 1027.9 1001.9   12.2   9.0  18.8  27.1  13.6   6.5  12.6   0.4              12.7 +0.6   24              Middle Wallop       
03761 1018.9 1027.6 1002.5   17.0   9.0  18.8  26.8  13.7   6.3  10.5   1.5  197.2  14.2 12.6 +0.5   33   94         Odiham              
03769                                    19.3  26.9  13.9                                                            Charlwood           
03770                        13.0   5.0                                                                              St James Park       
03772 1019.2 1028.2 1003.1                                  8.3  11.8   2.3  194.5  13.8                 111*  +3.4  Heathrow            
03781                        18.0   9.0                                                              31              Kenley              
03784 1018.9 1027.7 1004.1               19.3  27.6  14.4   6.7  10.9   3.2              13.0                        Gravesend           
03796 1018.7 1026.6 1006.7                                  7.9  10.7   3.2                                          Langdon Bay         
03797 1019.1 1027.4 1006.3   15.4   8.0  16.1  24.9  12.3   7.5  11.1   1.9  175.2  14.1 11.8 -0.3   32   88*  +3.3  Manston             
03862 1019.0 1027.3 1002.1   11.2   7.0  18.0  24.7  13.4   5.3  12.3   0.0  190.7  14.6 11.7 -0.3   23   99*  +3.3  Bournemouth Hurn    
03866 1019.0 1027.1 1003.6                                  9.1  12.7   4.2                                          St Catherines Point 
03872 1019.0 1027.1 1003.5                                                                                           Thorney Island      
03876 1018.9 1027.0 1004.9                                  6.5  10.4   1.9                                          Shoreham            
03882 1018.9 1026.8 1005.8                                  7.3  11.2   2.6  187.0  13.2                  87         Herstmonceux        
03894 1019.4 1025.6 1004.8                                  8.4  11.6   5.4                                    +3.4  Guernsey Airport    
03895 1019.2 1025.2 1005.7                                  8.5  13.7   5.1  200.7  14.2                  85         Jersey Airport      
03901                        58.2  17.0  15.3  20.3  10.1   6.6  11.2   1.1   99.1  13.3 10.9                        Thomastown          
03904 1015.7 1032.9  999.2   50.0  16.0  15.7  20.2  10.7   5.9  11.4  -0.4              10.8 +0.3   76              Castlederg          
03907 1015.6 1033.2  999.1   37.4  14.0  15.7  22.0  10.9   7.0  11.9   1.4  107.0  13.3 11.4                        Magilligan          
03911 1016.1 1032.2 1000.4                                                                                           Lough Fea           
03915                        44.2  11.0  15.0  19.7   9.5   6.9  11.8   2.8              11.0                        Port Glenone        
03916 1016.0 1032.9  999.5   44.4  20.0  14.6  19.7   9.5   6.5  12.0   1.1              10.5 +1.0   55              Ballypatrick Forest 
03917                                                       7.2  11.9   1.7  121.9  13.9                  70*        Aldergrove          
03923 1016.2 1031.3 1000.8   43.4  10.0  14.3  18.9   9.3   6.2  10.3   0.4              10.3 -0.2   64              Glennane            
03953 1017.6 1032.2  999.4  105.8  23.0  13.4  16.2  11.6   8.9  11.7   3.8              11.1 -0.5  113        +2.7  Valentia            
03955 1018.0 1030.9 1001.8   50.1  11.0  13.8  17.2  11.6   7.0  10.9   2.5  115.9  13.9 10.4 -0.5   61   59   +3.0  Cork Airport        
03956 1018.4 1029.7 1004.3   28.0   7.0  13.6  18.1   9.9   7.2  10.2   3.5              10.4                  +3.4  Johnstown Castle    
03962 1017.2 1032.1 1000.4   42.0  16.0  15.8  20.1  12.2   8.2  12.3   3.1  118.7  13.5 12.0 -0.1   65   65   +2.6  Shannon Airport     
03967 1017.3 1031.2 1002.8               16.1  21.8  11.4                                                            Casement Aerodrome  
03969 1017.5 1031.4 1002.3   16.5   4.0  15.9  22.2  11.4   6.2  11.8   0.4  132.9  14.6 11.0 +0.2   28   67   +3.0  Dublin Airport      
03973 1015.8 1033.2  998.2   60.4  16.0  14.0  18.7   9.8   6.5  10.5   1.8  112.0  14.0 10.2                        Connaught Airport   
03976 1014.9 1034.3  995.3   65.4  12.0  13.1  15.8  11.0   8.9  11.6   5.8              11.0 -0.3   93        +0.9  Belmullet           
03952 1018.2 1030.6 1001.8   30.2   7.0  13.0  16.5  10.8   8.2  11.8   5.0              10.6                        Roches Point        
03970 1016.0 1033.1  998.4   52.4  13.0                     7.2  11.5   2.0                                          Claremorris         
03971 1016.8 1031.9 1001.5                                                                                           Mullingar           
03978 1015.4 1033.3  997.4   42.7  11.0  15.1  19.8  10.5   8.1  12.6   3.2              11.6                        Finner              
03961 1017.9 1031.0 1003.6               15.8  21.2   9.8                                                            Oak Park            
03979 1016.3 1032.0 1000.6                                                                                           Ballyhaise          
03966 1017.0 1032.1 1001.1   31.4  10.0                                                                              Gurteen             
03963 1016.1 1033.2  996.8   50.8  13.0                                                                              Mace Head           
03951 1018.3 1031.0 1001.7   68.8  22.0                     8.9  11.5   4.4                                          Sherkin Island      
03980 1015.1 1033.5  997.9   33.6  12.0  14.6  20.5  10.4                                            57        +1.0  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 May 2018 ending at 06GMT on day 21.

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.




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