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 2023.

 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 1017.8 1040.6  991.7   38.8   9.0   9.0  12.2   5.9                                            63              Baltasound          
03008 1016.5 1039.2  985.3   43.6  10.0   8.3  10.3   5.6   4.9   7.0   1.0               6.6 +0.2   93              Fair Isle           
03017 1016.1 1038.4  981.2   51.0   9.0  10.1  14.2   6.7   4.0   7.1  -0.1  178.5  12.8  7.1 +0.1   86  124         Kirkwall            
03023 1014.3 1034.4  976.6   88.0  16.0  11.1  15.8   8.2   6.2  12.1   2.1               8.7 +0.6  129              South Uist Range    
03026 1015.1 1035.7  975.9   44.6   7.0  10.9  17.5   6.7   5.4  10.0  -2.0  149.3  13.8  8.2 +0.7   60   96   +3.3  Stornoway           
03031 1015.4 1036.3  974.8   62.2  12.0  11.1  18.5   5.0   1.5   9.3  -7.4  147.3  13.5  6.3 +0.2   61  116         Loch Glascarnoch    
03034 1015.2 1035.8  974.7   55.2  12.0                     5.1  10.5  -0.7                          71              Aultbea             
03044 1015.6 1036.9  973.6   63.2  10.0  12.3  20.2   6.3   0.7   8.4  -5.9  166.9  13.7  6.5 -0.4   83  126         Altnaharra          
03047 1016.2 1035.1  978.7   65.8  14.0  11.4  18.0   5.4   2.3   8.7  -7.4  135.8  12.2  6.8 +0.3   64              Tulloch Bridge      
03062 1015.9 1037.4  975.6   24.0   6.0  11.9  17.5   8.0   2.6   8.1  -6.4               7.3 -0.3   57              Tain Range          
03063 1015.5 1035.6  977.3   35.6   5.0                     1.6   8.5  -4.0  129.2  12.1             60   91         Aviemore            
03066 1016.0 1037.1  977.3   37.0   5.0  12.4  18.6   7.1   3.2   8.8  -2.9  171.4  13.9  7.8 -0.3   89  113         Kinloss             
03068 1016.1 1037.5  977.8   31.2   4.0                                                              76              Lossiemouth         
03075 1015.9 1038.1  978.9   48.0   9.0   9.7  13.7   6.1   4.2   7.7  -1.7               6.9 +0.0  101              Wick                
03080 1016.1 1036.7  981.1   72.8  20.0  11.5  15.9   5.6   1.6   7.2  -4.2               6.6 -0.4  127              Aboyne              
03088 1016.4 1036.6  982.4   51.2  16.0   8.9  12.6   5.4   3.9   7.0  -0.5               6.4                        Inverbervie         
03091 1016.5 1037.2  982.0   45.8   9.0  10.4  14.1   5.8   3.9   7.5  -1.3  132.4  13.6  7.1 -0.4   80   86   +3.8  Aberdeen Dyce       
03171 1016.5 1036.4  982.9   39.4  16.0  11.1  15.2   6.8   3.8   9.2  -2.4  153.4  13.6  7.5 -0.3   90   91         Leuchars            
03100 1015.2 1034.0  977.1   87.4  25.0  11.3  15.7   8.4   5.8  10.1   0.4  192.0  14.1  8.5 +0.5  121  102   +2.9  Tiree               
03105 1015.1 1032.3  979.7   89.6  16.0  12.3  17.9   8.9   5.2   9.3  -1.6               8.7                        Port Ellen          
03111 1015.2 1032.2  980.7                                                                                           Machrihanish        
03132 1015.7 1032.6  981.7   77.8  16.0  12.0  18.5   8.9   4.3  10.0  -2.6               8.2 +0.2  119              West Freugh         
03134 1016.0 1034.7  981.5   64.6  19.0  13.0  18.0   7.5   3.8   9.9  -2.9  154.2  13.6  8.4 +0.2   88  104         Glasgow Bishopton   
03136 1015.8 1033.3  981.7   47.6  13.0  12.7  17.5   9.0   4.7  10.6  -0.3  172.7  13.6  8.7 +0.3   83  107         Prestwick           
03144 1016.6 1036.3  982.1   42.6  20.0  12.1  15.9   6.9                                            79              Strathallan         
03153 1015.5 1032.4  982.6  101.8  29.0  10.7  14.9   7.5   4.7   8.8   1.1  175.5  13.6  7.7 +0.0  141              Dundrennan          
03155                        39.6  14.0                                                              79              Drumalbin           
03162                        68.0  23.0                     2.1   8.4  -5.4  137.2  13.5             67  103         Eskdalemuir         
03166 1016.2 1035.6  982.5   32.2  13.0  12.0  15.0   7.1                    140.7  12.5             70   95         Edinburgh Gogarbank 
03204 1015.8 1032.4  982.3   75.2  12.0  11.5  16.7   8.9   6.1  10.3   1.9  172.7  13.5  8.8 +0.1  137   95         Ronaldsway          
03210 1015.9 1032.6  984.0   73.4  14.0  10.9  16.1   7.1   5.0  10.0   0.9               7.9 +0.0  122              St Bees Head        
03212 1016.0 1032.9  984.6   75.4  19.0                     4.2  11.3  -3.1                          91              Keswick             
03214 1016.0 1032.5  985.0   47.8  13.0  12.6  16.9   9.8   5.8  10.8   1.6               9.2                        Walney Island       
03220 1016.3 1034.1  984.6   52.6   9.0                     4.5   9.4  -2.0                         107              Carlisle            
03224 1015.9 1033.8  984.8   67.8   9.0  11.0  13.9   6.1   2.3   7.4  -4.6               6.6 +0.3   90              Spadeadam           
03225 1016.0 1033.4  985.8   92.0  13.0  11.1  14.2   6.5   2.2   8.0  -5.2  146.0  12.9  6.6 -0.2   99              Shap Fell           
03226 1015.7 1033.1  986.0                                                                                           Warcop Range        
03230                        47.2  10.0                     2.2   8.3  -5.2                          82              Redesdale           
03238                        47.8   9.0                     3.6   8.7  -2.0                          90              Albemarle           
03240 1016.6 1035.4  985.6   35.8  11.0  10.2  13.9   7.8   4.7   8.4  -0.7  136.0  13.8  7.5 -0.4   72   81         Boulmer             
03257                                                       4.2   9.4  -2.7  132.3  13.3                  86         Leeming             
03265 1016.7 1033.5  988.4   50.6   8.0  12.6  16.3   8.4                                           109              Topcliffe           
03275 1016.3 1034.2  987.7   82.4  17.0  10.2  15.0   6.0   4.2   8.1  -1.4               7.2 -0.5  189              Loftus              
03281                        82.2  18.0                                                             119              Fylingdales         
03292 1016.2 1033.1  989.4   70.6   9.0  11.8  16.4   8.3   5.6   8.4   0.3               8.7 +0.2  157              Bridlington         
03344 1016.3 1032.6  987.6   77.2  12.0  11.2  13.8   6.1   3.7   8.2  -1.6               7.5 -0.0  117              Bingley             
03354 1016.6 1032.3  990.9   73.8  11.0  12.8  18.9   8.3   4.5  10.6  -2.7  138.2  12.0  8.6 -0.3  155   91         Nottingham Wea Cen  
03377                        52.2   9.0  12.6  18.0   9.4   4.9   8.7  -0.1  165.9  12.0  8.8 -0.2  118   99         Waddington          
03379 1016.6 1032.6  991.6   59.8   9.0  12.8  17.6   9.2   4.5   8.7  -2.6               8.6 -0.3  134              Cranwell            
03382                        54.2   7.0  12.2  17.3   8.7   4.2   8.8  -3.2  157.8  11.5  8.2 -0.4  120   98         Leconfield          
03385 1016.4 1032.9  991.0               11.2  17.0   7.9   5.4   8.9  -0.5               8.3                        Donna Nook          
03391 1016.7 1032.7  992.0   55.8   8.0  13.2  17.7   9.5   4.9   8.8  -1.5               9.1 -0.1  139              Coningsby           
03392 1016.6 1032.8  992.4   57.2  11.0  12.1  16.6   8.3   5.1   8.9   0.7               8.6 -0.1  147              Wainfleet           
03302 1015.5 1030.3  980.1               12.4  15.0   9.0                                                      +1.7  Valley              
03301 1015.8 1030.8  981.4               12.5  16.3   8.2                                                            Raf Mona            
03305 1015.9 1031.4  983.7               11.6  17.8   7.1                                                            Capel Curig         
03313 1016.0 1031.9  984.6               12.8  17.0   8.0                                                            Rhyl                
03316 1016.2 1032.1  985.8   22.0   8.0  13.2  17.6   8.9   5.7  11.9  -0.2               9.4 +0.3   44              Crosby              
03318                        40.8   7.0                                                              84              Blackpool           
03321 1016.4 1032.2  986.4   34.4   4.0  13.4  18.8   8.7   4.7  10.9  -1.8  145.2  11.8  9.0 -0.1   69   82         Hawarden            
03405 1016.1 1030.8  980.5   62.6  11.0  11.5  14.7   7.8   6.9   9.5   3.3  170.1  13.2  9.2 +0.4  107   93         Aberdaron           
03409 1015.7 1030.9  984.3   75.6  12.0  12.4  18.8   7.9   4.1  10.0  -2.0  118.0  12.6  8.3                        Bala                
03410 1015.7 1030.7  984.8   79.8  10.0  10.3  17.3   5.1   3.7   9.3  -1.5  121.7  12.9  7.0 -0.1   82   84         Lake Vrynwy         
03502 1015.4 1029.1  983.2   43.4   7.0  11.9  17.1   7.6   6.0  10.0   1.6  140.8  12.0  8.9 +0.3   80   78   +1.2  Aberporth           
03503 1015.7 1030.2  985.4                                                                                           Trawscoed           
03604 1015.6 1029.3  984.1               12.7  16.5  10.2                                                            Milford Haven       
03605 1016.0 1030.1  986.8               12.9  16.8   9.3                                                            Pembrey Sands       
03609 1016.7 1030.9  988.5                                                                                           Mumbles             
03716 1016.2 1030.5  990.7   84.0  12.0  12.6  16.5   9.2   6.0  10.5   0.4  127.0  12.2  9.3 -0.1  133   70         St Athan            
03330 1016.2 1031.5  989.0   65.0  11.0  10.8  15.7   6.2   3.8   9.2  -2.1               7.3 -0.3  109              Leek Thorncliffe    
03414 1016.4 1031.7  987.6   51.0   9.0  12.7  17.5   8.4   4.7  10.5  -2.6  131.0  12.7  8.7 +0.1  108   83         Shawbury            
03520 1016.5 1031.6  988.7   50.0   7.0  12.7  18.9   8.7   3.9   9.2  -3.2  130.6  12.9  8.3 -0.5   85   79         Shobdon             
03522 1016.8 1031.8  990.0   58.6   9.0  13.0  19.7   8.4                                           117              Hereford Credenhill 
03529 1017.1 1032.1  991.6   55.2   9.0  13.8  19.8   9.4   4.1   9.9  -2.7               8.9 -0.4  115              Pershore            
03535 1016.4 1031.7  990.6   50.2   7.0  13.0  18.9   8.9   4.5   9.5  -2.3               8.7 -0.2  104              Coleshill           
03544 1016.5 1031.7  991.6   47.8   6.0  13.0  17.9   9.2   4.5   9.0  -2.4               8.7 -0.2  103              Church Lawford      
03647 1016.1 1030.6  992.2   65.6   8.0  12.2  17.8   6.7   3.9   8.5  -2.1               8.0 -0.4  118              Little Rissington   
03649 1016.6 1031.3  992.9   56.6   7.0  13.3  18.5   8.5   5.0   9.4  -1.0  146.9  12.2  9.1 -0.2  115   85         Brize Norton        
03658 1016.6 1031.0  994.2   56.6   7.0  13.7  19.5  10.3   3.8   9.5  -5.6               8.7 -0.2  116              Benson              
03462 1016.4 1031.9  992.1   66.6  11.0  13.2  17.9   9.3   4.4   8.8  -2.2  168.7  12.3  8.8 -0.2  151  100         Wittering           
03469 1016.6 1032.5  992.9   62.4  10.0  13.4  18.2   9.6   4.8   9.1  -0.9               9.1 -0.0  147              Holbeach            
03482                                    13.6  18.1   8.2                                                            Marham              
03488 1016.5 1032.5  993.3   58.2  10.0  12.3  18.2   8.4   5.5   8.8   0.6  161.7  12.3  8.9 -0.2  147              Weybourne           
03931 1016.3 1031.7  994.0                                  4.0   8.0  -2.4  177.4  12.1                             Tibenham            
03560 1016.6 1031.8  993.1   41.6   7.0  13.4  18.3   9.4   4.3   9.0  -2.0               8.9 -0.2   94              Bedford             
03590 1016.6 1031.6  994.7   30.2  12.0  12.6  16.1   8.2   4.6   8.3  -0.9  191.1  13.0  8.6 -0.4   79  104         Wattisham           
03684 1016.5 1031.1  994.5   45.2  10.0  12.8  16.6   9.4   4.3   8.9  -1.5               8.6 -0.5  117              Andrewsfield        
03693 1016.9 1030.8  996.2   66.0  14.0  12.6  17.0   9.5   5.5  10.2  -0.9  162.6  12.3  9.0 -0.4  183   81         Shoeburyness        
03707 1016.1 1029.7  991.4   67.2   9.0  13.5  17.4  10.2   6.2  10.8   1.2               9.9 +0.1  122              Chivenor            
03740                        75.4  11.0  12.6  18.3   8.5   4.5   9.4  -1.4  130.6  12.1  8.5 -0.4  143   76         Lyneham             
03743 1016.5 1030.4  994.8   74.8  10.0  13.1  19.3   8.9   4.1   9.7  -1.8               8.6 -0.3  138              Larkhill            
03803 1015.9 1028.2  995.8   70.6  30.0  12.4  14.9  10.9   9.0  10.7   5.4              10.7 +0.6  142              Scilly/St. Marys    
03808 1016.0 1028.0  994.6   81.0  18.0  12.5  16.6   9.7   7.2  10.6   3.6  136.3  12.9  9.8 +0.5  111   73   +1.4  Camborne            
03823 1015.6 1028.1  993.3  105.6  19.0  12.3  16.0   8.4   5.7   9.5   1.3               9.0 +0.2  116              Cardinham           
03827 1016.2 1029.2  994.9   93.8  19.0  13.8  17.2   9.9   6.6  10.3   2.3              10.2 +0.4  137              Plymouth            
03840 1016.1 1029.5  993.4   96.0  17.0  11.8  15.5   7.8   4.6   9.5   0.2               8.2 -0.1  127              Dunkeswell          
03853 1016.4 1030.0  994.2   60.2  11.0  13.6  17.2   9.0   4.7  11.4  -1.7  136.2  13.2  9.1 -0.1  117   80         Yeovilton           
03844 1016.2 1029.8  993.9                                  4.3  11.4  -2.3  131.8  12.5                             Exeter AirportNo2   
03930 1016.6 1030.9  992.3                                  4.4  10.1  -2.1  138.9  12.9                             Almondsbury         
03857 1016.4 1029.7  996.3   57.8  17.0  11.9  14.6   9.1   7.5  10.3   3.8               9.7 +0.3  121              Isle of Portland    
03672 1016.9 1031.2  994.9   65.8  10.0  14.6  20.0  10.7   5.1  10.0  -2.3               9.8 -0.2  144              Northolt            
03746 1016.5 1030.3  994.8   80.4  10.0  13.3  19.0   9.1   4.3   9.9  -0.9               8.8 -0.3  146              Boscombe Down       
03749 1016.6 1030.5  995.4   72.0   8.0  13.4  18.6   9.4   4.7  10.2  -1.1               9.0 -0.3  122              Middle Wallop       
03761 1016.7 1030.6  995.1   74.4  12.0  13.5  18.5   9.1   4.4   9.4  -4.0  134.5  11.7  8.9 -0.3  136   75         Odiham              
03769 1016.6 1030.4  996.0   93.6  12.0  14.1  18.8   9.9   4.3   9.7  -3.4  139.3  11.8  9.2 -0.2  178   81         Charlwood           
03770                        66.4  12.0                                                                              St James Park       
03772 1016.8 1031.1  994.9   65.2  10.0  14.6  19.1  10.6   5.9  10.4   0.3  150.1  11.8 10.3 -0.3  154   85   +2.2  Heathrow            
03781 1016.6 1030.5  995.2   78.4   9.0  12.7  16.7   9.1   4.7   9.0  -2.1               8.7 -0.5  137              Kenley              
03796 1016.7 1030.6  997.3               12.0  17.6   9.4   5.5   9.0   1.9               8.7                        Langdon Bay         
03797 1016.8 1030.9  996.8   56.8  10.0  11.9  17.1   8.7   5.7   9.3   1.1  189.7  12.5  8.8 -0.7  150   97   +2.1  Manston             
03862 1016.5 1030.0  996.1   64.4  10.0  13.6  18.1   8.5   4.1  11.2  -2.6  159.2  13.0  8.8 -0.4  111   85   +1.8  Bournemouth Hurn    
03866 1016.5 1029.4  997.2   63.6  11.0  11.8  15.3   8.7   7.0  10.2   2.8               9.4                        St Catherines Point 
03872                        80.8   9.0  13.1  18.9   8.9   6.1  11.2  -0.3               9.6 -0.1  163              Thorney Island      
03876 1016.9 1030.2  997.4   85.4  12.0  13.0  17.2   9.2                                           189              Shoreham            
03882 1016.7 1030.2  997.5   67.8  11.0  13.7  17.2   9.6                    126.2   9.3            135   67         Herstmonceux        
03894 1016.7 1028.5  997.5                                                                                     +0.7  Guernsey Airport    
03895                        65.8   9.0  12.9  15.8  10.4                                                            Jersey Airport      
03904 1014.5 1030.6  980.3   71.6  18.0  13.3  20.0   7.5   4.5  11.7  -3.1               8.9 +0.8   96              Castlederg          
03907 1014.8 1031.6  980.1   94.2  13.0  13.2  19.0   8.3   5.9  11.4  -2.0  136.0  13.4  9.6                        Magilligan          
03911 1014.9 1031.4  980.7  108.4  17.0  11.2  15.9   5.8                                           116              Lough Fea           
03915 1014.6 1030.9  980.6  117.4  22.0  12.7  16.9   7.5   5.2  10.4   0.2               8.9 +0.6  188              Port Glenone        
03916 1015.1 1032.3  980.3  105.6  21.0  11.2  15.5   7.9   4.8   8.6  -1.2               8.0 +0.5  131              Ballypatrick Forest 
03917 1015.2 1031.7  981.3   60.8  11.0  12.7  16.6   7.8   5.4  10.4  -1.5  134.8  13.3  9.1 +0.6  109   85   +2.0  Aldergrove          
03923 1014.5 1030.4  980.3   72.8  12.0  12.0  17.1   6.5   4.8   9.6   0.5               8.4 +0.3  100              Glennane            
03953 1014.3 1029.1  990.1   71.3  14.0  12.9  17.6  10.4   8.1  12.1   2.4              10.5 +0.9   74        +0.5  Valentia            
03955 1014.8 1029.1  986.1   50.6  15.0  11.9  17.7   9.1   6.1  10.3   1.4  108.6  12.5  9.0 +0.5   58   68   +0.8  Cork Airport        
03956 1015.2 1029.2  979.2   51.4  12.0  11.9  15.1   8.9   6.6  10.4   2.1               9.3                        Johnstown Castle    
03962 1014.6 1029.4  984.3   51.4   8.0  13.9  20.0   9.7   6.7  12.0  -0.2  146.8  13.5 10.3 +0.7   83   91   +1.0  Shannon Airport     
03967 1014.9 1030.1  979.8   59.4   9.0  13.0  19.6   6.7   5.9  11.0  -0.9  139.6  13.3  9.4 +1.1  114   89         Casement Aerodrome  
03969 1015.1 1030.8  979.5   71.7   9.0  12.7  17.6   7.5   5.5  10.3  -1.0  147.9  13.4  9.1 +1.0  130   92   +1.4  Dublin Airport      
03973 1014.2 1029.2  982.3   95.5  13.0  12.1  18.4   6.1                                                            Connaught Airport   
03976 1013.7 1029.0  983.5   58.0   6.0  13.1  18.7   9.5   7.0  11.4   0.1              10.1 +0.9   78        +0.9  Belmullet           
03952 1014.9 1029.2  985.7   50.9  16.0  12.0  18.0   9.9   7.4  10.7   3.2               9.7                        Roches Point        
03970 1014.2 1029.2  982.8   96.8  14.0  13.5  19.8   7.4   5.3  11.6  -1.7               9.4                        Claremorris         
03971                        81.0  11.0                                                             116              Mullingar           
03978 1014.3 1029.8  980.5   63.3  10.0                                                                              Finner              
03961 1015.1 1029.4  981.0   49.9  11.0                     5.9  11.0  -0.3                                          Oak Park            
03979 1014.5 1030.3  981.0   77.1  10.0  12.9  19.6   7.0   5.2  11.1  -1.5               9.1                        Ballyhaise          
03966 1014.7 1029.3  982.8   57.4  13.0  13.3  19.6   8.5   5.5  10.6  -1.7               9.4                        Gurteen             
03963 1014.0 1028.9  983.3   67.0  14.0  12.7  17.3   8.5   7.4  11.3   2.8              10.1                        Mace Head           
03951 1014.7 1029.3  988.5   70.4  13.0                                                                              Sherkin Island      
03980 1014.5 1031.5  978.8   60.6  11.0  12.1  18.7   8.5   7.0  10.9   1.9               9.6 +1.1   95        +1.9  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 2023 ending at 06GMT on day 01.

Averages refer to the period 1991-2020 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

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