The month so far - in the British Isles

Data for last month can be found here

The data below are for the month of Apr 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 1014.3 1032.5  997.2   87.4   9.0   8.5  11.3   4.6   3.6   8.6  -2.3               6.0 -0.3  135              Baltasound          
03005                        78.6  14.0   8.1  10.5   3.7   3.8   8.1  -0.2  136.0  11.4  5.9 +0.2  112  114         Lerwick             
03008 1015.8 1032.8 1000.9   62.6   9.0   8.1   9.8   4.1   4.8   8.1   1.2               6.4 -1.6  123              Fair Isle           
03010 1016.9 1031.2 1002.8                                                                                           Sule Skerry         
03017                                                       4.6   8.2   0.6  111.4   7.3                  89*        Kirkwall            
03023 1019.7 1032.2 1002.9   46.8   9.0  10.4  14.9   6.7   6.1   9.0   1.5               8.2 +0.6   70              South Uist Range    
03034 1019.5 1032.1 1003.9                                                                                           Aultbea             
03047                                                       3.3   8.4  -5.7                                          Tulloch Bridge      
03062                                                       3.8   7.9  -4.1                                          Tain Range          
03063 1019.1 1033.0 1004.2   48.4  14.0  11.4  16.4   4.7   2.9   8.1  -5.0   99.7   9.1  7.2                        Aviemore            
03066                        35.2   7.0  12.0  16.6   6.2   4.8   9.0  -2.1   99.9   9.6  8.4 +0.8   85   79*        Kinloss             
03068 1018.7 1033.3 1004.3   26.8   5.0  11.5  16.0   6.6   4.6   8.7  -0.9               8.1 +0.7   66              Lossiemouth         
03075                                                       4.0   8.6  -1.9                                          Wick                
03080 1018.8 1033.5 1004.2   34.4  16.0  12.4  18.5   6.0   2.0  10.2  -4.9               7.2 +0.4   61              Aboyne              
03088                        22.4   9.0                     4.0   8.8  -0.6                          47              Inverbervie         
03171 1019.7 1034.1 1005.0    6.2   2.0  13.2  17.7   8.0   3.8   9.0  -2.3  197.5  12.0  8.5 +1.0   14  137*        Leuchars            
03100                                                       5.9   9.8   2.1  156.4  12.4                             Tiree               
03105 1021.5 1034.2 1001.4                                  5.5   9.4   0.2                                          Port Ellen          
03111 1021.5 1034.2 1001.7   26.0   6.0  11.0  15.8   8.7   6.3   9.2  -1.9               8.6 +0.9   35              Machrihanish        
03134                                                       5.0   9.6  -1.7  125.7  12.3                             Glasgow Bishopton   
03136                        19.4   4.0  11.4  16.2   8.6   5.6   9.4  -1.7  132.7  12.6  8.5 +0.5        84         Prestwick           
03153                        16.8   4.0  10.9  14.5   7.8   5.0   8.7  -1.2  135.9  11.6  7.9                        Dundrennan          
03155 1020.8 1033.9 1005.7   19.2   7.0  10.7  14.5   6.4   3.4   8.3  -3.5               7.1 +0.4   39              Drumalbin           
03158                        14.8   7.0  12.2  16.4   7.4   3.8   9.1  -0.8  191.5  12.8  8.0 +0.6   31              Charterhall         
03162                        34.8   9.0  11.1  14.3   6.5   2.2   8.3  -4.4               6.6 +0.4   36              Eskdalemuir         
03166 1020.3 1034.2 1005.4    3.0   1.0  12.8  16.9   8.2   4.9  10.0  -2.8  137.2  11.9  8.9 +1.0    7  101         Edinburgh Gogarbank 
03204                         6.6   1.0  11.6  14.6   8.6   6.7  10.1   2.1  139.4  12.6  9.2 +0.9   12   81         Ronaldsway          
03210                                                       5.8   8.9   0.5                                          St Bees Head        
03212 1022.0 1035.8 1004.9   35.2   7.0                     4.9   9.7  -1.0                          43              Keswick             
03214 1022.2 1036.0 1003.0   13.8   7.0  11.8  16.0  10.0   6.3   9.5   0.8               9.0 +0.4   25              Walney Island       
03224 1020.7 1034.7 1005.6                                                                                           Spadeadam           
03225 1021.6 1035.9 1005.6   22.6   4.0                     2.5   7.9  -5.5                          25              Shap Fell           
03226                        25.2   6.0                     3.5   8.0  -3.7                          50              Warcop Range        
03351                                                       4.9   9.5  -1.1  145.4  13.0                             Rostherne           
03230 1020.7 1034.6 1005.7   17.6   5.0  12.0  17.4   6.3   2.2   8.4  -4.1               7.1                        Redesdale           
03238 1020.4 1034.6 1005.2   15.0   5.0  12.3  18.8   7.2   3.9   8.9  -2.4               8.1 +1.0   27              Albermarle          
03240                        16.6   6.0  12.4  18.8   7.5   4.9   8.6   1.2  180.8  12.7  8.6 +1.3   32  115         Boulmer             
03257                        15.6   5.0  13.6  20.9   9.7   3.5   8.4  -1.2  175.6  12.7  8.6 +0.5   31  132*        Leeming             
03265 1021.8 1036.9 1006.1   15.2   4.0  13.7  21.5   8.7   2.8   9.1  -3.1               8.2 +0.4   29              Topcliffe           
03266 1021.7 1036.9 1005.8                                  4.1   8.6  -1.9                                          Linton-on-Ouse      
03275 1020.8 1036.1 1005.7   36.8  12.0  12.0  20.6   6.0   4.4   8.1   0.3               8.2 +0.9   79              Loftus              
03281                        25.8   6.0                                                              34              Fylingdales         
03292 1021.0 1037.0 1006.4   17.0   5.0  12.9  23.0   8.0   4.6   8.8   0.5               8.8 +0.7   36              Bridlington         
03344 1021.7 1036.3 1005.3   19.0   5.0                     4.0   9.1  -2.4                          26              Bingley             
03346                        19.6   6.0                                                                              Emley Moor No.2     
03354                                                       4.9   8.5  -0.9  170.6  12.4                             Nottingham Wea Cen  
03373 1021.9 1037.6 1005.6                                  3.6   8.5  -1.4                                          Scampton            
03377                        20.0   5.0                     4.9   8.2  -0.1  156.5  12.3             43  100*        Waddington          
03379 1022.3 1038.0 1005.3   17.6   6.0  13.8  23.6   8.8   3.9   7.7  -0.6               8.8 +0.4   37              Cranwell            
03382 1021.4 1037.3 1006.2   28.8   9.0  13.3  22.4   8.2   4.0   9.0  -1.5  161.4  12.0  8.7 +0.5   58  106         Leconfield          
03385 1021.8 1037.9 1006.8               13.1  24.0   8.2   4.8   9.2   0.2               8.9                        Donna Nook          
03391 1022.2 1038.0 1005.7   14.8   3.0                     4.3   7.2  -0.8                          34              Coningsby           
03392 1022.1 1038.1 1006.3   15.6   3.0  13.3  23.2   9.7   4.4   8.1  -0.9               8.8 +0.7   38              Wainfleet           
03302                        16.6   6.0  12.0  16.0   9.0   6.8  10.3   2.1  117.9  12.5  9.4 +0.7   30   73*        Valley              
03301 1023.4 1036.4  999.0   20.2   7.0  11.9  17.0   8.5   5.3   9.2  -0.8               8.6                        Raf Mona            
03305 1023.3 1036.5 1000.4   62.0  13.0  11.2  17.4   6.8   5.0   8.7  -0.7               8.1 +0.7   41              Capel Curig         
03313 1023.1 1036.4 1001.1   21.0   8.0  12.2  17.5   8.4   6.1  10.3   1.7               9.2 +0.5   43              Rhyl                
03321                        33.4  11.0                     5.6  11.1  -0.9                          67              Hawarden            
03405                        18.4   5.0  11.0  14.9   8.2   6.7   9.6   1.5  156.8  13.2  8.9 +0.4   32              Aberdaron           
03409                                    12.2  20.2   8.2                                                            Bala                
03410                                                       3.6   7.5  -1.0  144.1  12.7                             Lake Vrynwy         
03502                        18.0   3.0  11.4  18.6   8.3   6.6  10.1   2.3               9.0 +0.8   34              Aberporth           
03503                        29.6   7.0                                                              41              Trawscoed           
03507 1023.4 1036.5  998.8               12.1  19.4   8.9   1.9   7.8  -5.6               7.0                        Sennybridge         
03604 1024.0 1037.0  996.5               13.1  16.2  10.6                                                            Milford Haven       
03605 1024.0 1037.1  997.3   19.6   8.0  13.1  19.8  11.0   5.2  11.4  -3.0               9.1 +0.5   29              Pembrey Sands       
03609 1024.5 1037.7  998.1               13.1  16.8  10.4   7.3  10.7   1.8              10.2 +1.1                   Mumbles             
03330                                                       4.0   9.2  -1.2                                          Leek Thorncliffe    
03414                        20.8   7.0  13.3  21.4   9.4   4.2   9.2  -1.3  159.5  12.7  8.8 +0.7   43  121*        Shawbury            
03522 1023.8 1037.5 1000.4   11.6   6.0  14.4  22.5  10.7   4.0   9.6  -1.7               9.2 +0.6   22              Hereford Credenhill 
03529                        10.2   5.0  14.9  22.2  10.5   3.3   9.1  -3.6               9.1 +0.3   21              Pershore            
03535                        23.8   9.0  13.7  22.3   9.4   4.7  10.2  -1.0               9.2 +0.7   47              Coleshill           
03544                        21.0   8.0                     4.2   8.3  -0.2                          42              Church Lawford      
03628 1023.6 1037.2  999.3    8.0   3.0                     5.5   9.9   0.1  187.5  12.1             16  110         Filton              
03647 1022.8 1036.9 1000.7   12.0   5.0  13.2  21.4   9.5   3.7   7.7  -1.1               8.5 +0.5   21              Little Rissington   
03649 1023.3 1037.4 1001.2    8.6   4.0  14.8  23.0  10.3   4.5   9.3  -0.9  177.1  12.0  9.7 +1.0   18  106         Brize Norton        
03658 1023.4 1037.5 1001.4    7.0   3.0  14.6  23.6  10.4   2.2   9.6  -4.6               8.4 -0.2   15              Benson              
03660 1023.1 1037.2 1001.6                                  4.5   8.7  -0.9                                          High Wycombe        
03462                        13.0   3.0  14.1  23.6   9.0   3.9   7.7  -1.6  163.8  12.2  9.0 +0.6   26  105         Wittering           
03469 1022.4 1038.1 1005.8   17.6   7.0  14.2  25.1   9.4   4.0   7.3  -1.5               9.1 +0.4   41              Holbeach            
03482 1022.5 1038.2 1006.0                                  4.2   7.6  -1.9                                          Marham              
03488 1022.0 1038.3 1007.3   29.2   7.0  13.2  24.0   8.7   5.4   8.0  -1.0               9.3 +0.6   68              Weybourne           
03560                        12.6   5.0  14.1  24.2   9.7   4.3   9.9  -1.1               9.2 +0.8   27              Bedford             
03590                        10.8   2.0  14.0  22.6   9.0   4.3   7.6  -1.3  181.1  12.2  9.1 +0.7   26  112*        Wattisham           
03693 1023.0 1037.6 1004.2   11.0   3.0  14.6  23.2  10.4   5.2  10.0  -0.9  195.0  12.6  9.9 +0.9   29              Shoeburyness        
03707                        22.6  14.0  13.7  20.0  10.7   5.8  10.4  -0.2               9.7        40              Chivenor            
03710                                                       3.9   8.3  -0.7                                          Liscombe            
03740                         7.6   2.0  14.1  21.6  10.0   4.7   9.2  -0.6  193.5  12.6  9.4 +1.0   15  116*        Lyneham             
03743 1023.5 1037.1  999.9    6.6   2.0  14.8  22.1  10.2   4.2   9.5  -2.0               9.5 +1.1   13              Larkhill            
03803 1024.5 1037.9  994.3    9.2   3.0  12.7  15.0   9.7   8.6  10.3   4.4              10.7 +0.9   17              Scilly/St. Marys    
03808 1024.3 1037.6  994.7   23.4  16.0  12.5  17.3   9.6   6.7  10.0   1.7  216.2  12.7  9.6 +0.7   32  130   +9.6  Camborne            
03809                                                       5.9  10.2   0.8                                          Culdrose RNAS       
03827                        31.0  18.0  14.3  18.4  12.1                                            46              Plymouth            
03840 1023.6 1037.0  998.5   46.6  28.0  13.2  19.5   9.2   4.7   9.0  -0.3               8.9 +1.3   62              Dunkeswell          
03853                        11.4   7.0  14.6  20.2  11.5   3.8  10.5  -1.9  175.0  12.6  9.2 +0.5   23  105         Yeovilton           
03857 1023.8 1037.5  998.4                                                                                           Isle of Portland    
03672 1023.2 1037.4 1002.5    6.0   2.0                     4.9   9.8  -0.9                          13              Northolt            
03746 1023.5 1037.1 1000.0    7.6   2.0  14.7  21.3  11.0   4.0   9.0  -1.4               9.3 +0.7   15              Boscombe Down       
03749 1023.5 1037.1 1000.1   17.0  11.0  14.6  22.5  10.8   4.2  10.2  -0.8               9.4 +0.6   31              Middle Wallop       
03761                        10.8   2.0  14.4  22.6  10.2   4.5   8.3  -1.2  183.3  12.3  9.4 +0.7   21  106         Odiham              
03769 1023.1 1037.0 1001.9    9.6   4.0                     3.5   7.9  -2.2  180.1  11.9             16  108         Charlwood           
03772                         4.6   2.0  15.8  25.4  11.1   5.9   9.0   0.3  186.2  12.1 10.9 +1.0   11  122*        Heathrow            
03781                        12.8   5.0                     4.7   9.9  -1.3                          21              Kenley              
03796 1022.9 1037.5 1004.2               12.9  15.7   8.8   6.0   9.0   1.2               9.4                        Langdon Bay         
03797                                                       5.9   8.9   1.0  210.1  12.6                 126*        Manston             
03862                        12.6   6.0  15.0  19.9  11.6   3.2  11.3  -3.2  193.8  12.7  9.1 +0.4   24  114*        Bournemouth Hurn    
03866 1023.4 1037.4  999.2    7.0   3.0  12.8  16.5   8.9                                                            St Catherines Point 
03872                        10.8   4.0  14.5  18.3   9.9                                            23              Thorney Island      
03876                         7.8   3.0  13.6  16.0   9.8   4.5  10.3  -1.0               9.0 +0.4   17              Shoreham            
03882                         7.0   4.0                     4.8   9.4  -0.4  194.7  10.9             13  108         Herstmonceux        
03894 1024.1 1037.8  997.6               12.9  18.4   9.4                                                      +9.0  Guernsey Airport    
03895 1023.7 1037.4  998.0   34.8  14.0  13.7  21.5  10.1   6.8  11.6   2.8  261.4  13.3 10.3 +0.8   62  133         Jersey Airport      
03901 1022.4 1035.6  995.6   20.8   3.0  11.9  16.5   8.9   5.7   9.4   1.6   70.3   8.6  8.8                        Thomastown          
03904 1022.5 1035.5  997.3   32.4   6.0  12.1  17.1   8.5   5.2   9.4   1.2               8.7 +0.8   43              Castlederg          
03907 1022.2 1034.9  999.0                                                                                           Magilligan          
03915 1021.9 1034.7  999.1   27.4   5.0  11.7  15.5   8.2   5.4   9.5  -0.1               8.5                        Port Glenone        
03916 1022.1 1034.7 1001.3   40.0   5.0  10.4  15.1   7.0   5.3   8.9   0.4               7.9 +0.8   47              Ballypatrick Forest 
03917                                                       5.8   9.4  -0.2                                          Aldergrove          
03923 1022.2 1035.5  997.9   28.0   7.0  11.2  14.0   8.1   5.0   8.9   0.2               8.1 +0.3   38              Glennane            
03953 1024.5 1037.9  987.4   50.8  16.0  12.6  16.1   9.7   6.7  10.2   2.2               9.7 +0.2   52       +10.3  Valentia            
03955 1024.5 1037.5  991.8   23.9   7.0  12.3  16.0   9.1   6.1   9.0   0.4  108.3  10.9  9.2 +0.7   31   71  +10.2  Cork Airport        
03956 1024.2 1037.3  995.1   17.5   7.0  12.4  15.1   9.0   6.3  10.2   0.9               9.3                 +10.0  Johnstown Castle    
03962 1024.3 1038.1  990.9   16.5   5.0  13.4  17.2  10.7   6.5  10.2   0.2  114.5  12.0 10.0 +0.4   28   77  +10.8  Shannon Airport     
03967 1023.5 1037.0  996.7    8.7   2.0  12.4  18.7   9.6   5.0   9.8  -2.2  104.3  11.9  8.7                        Casement Aerodrome  
03969 1023.5 1036.7  997.2    9.8   4.0  12.4  16.5   9.6   4.6   9.4  -1.2   99.1  12.7  8.5 +0.0   19   65   +9.5  Dublin Airport      
03973 1023.3 1037.0  993.1   22.3   4.0  11.2  16.0   7.5   5.5   8.6   1.3   61.5   9.5  8.3                        Connaught Airport   
03976 1023.2 1036.7  992.5   25.9   4.0  12.2  15.9   9.2   7.6  10.4   3.2               9.9 +0.9   36        +9.9  Belmullet           
03952 1024.5 1037.6  992.0    9.8   3.0  12.5  15.3  10.4   7.4   9.9   2.7              10.0                        Roches Point        
03970 1023.5 1037.1  992.5   15.8   3.0                                                                              Claremorris         
03971 1023.4 1036.9  995.2   15.1   4.0  12.3  17.4   8.9   4.8   9.0  -1.0               8.6                        Mullingar           
03978 1022.8 1036.2  995.2   25.2   2.0  11.9  16.7   9.3   6.8  10.0   2.0               9.3                        Finner              
03961 1024.1 1037.4  994.7   15.6   5.0  12.9  17.2   9.7   5.9   9.6  -0.5               9.4                        Oak Park            
03979 1022.9 1036.3  996.0   16.3   5.0  12.2  17.0   9.0   5.6   9.3   1.0               8.9                        Ballyhaise          
03966 1024.0 1037.5  993.1   19.1   6.0                                                                              Gurteen             
03963 1023.7 1037.7  989.7   19.2   8.0  12.0  15.2   9.9   8.0  10.5   2.9              10.0                        Mace Head           
03951 1024.7 1037.6  990.7   14.9   6.0  12.6  14.6  10.8   7.5  10.1   3.6              10.0                        Sherkin Island      
03980 1021.9 1034.7  999.1   40.6   7.0  11.4  15.7   7.5   6.8   9.8   3.0               9.1 +0.6   63        +8.9  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 Apr 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