The month so far - in the British Isles

Data for last month can be found here

The data below are for the month of Dec 2020.

 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  998.7 1025.6  959.0  123.4  10.0   7.1   9.6   2.4   4.3   8.6  -2.0               5.7 +1.2  103              Baltasound          
03005  998.4 1026.0  958.9  104.3  10.0   6.7   9.1   1.9   4.3   8.2  -0.6   20.7   3.4  5.5 +1.3   74  121   -8.6  Lerwick             
03008  998.3 1025.8  959.6   61.8  10.0   7.6  10.4   3.8   5.3   8.9   1.7               6.4 -0.1   61              Fair Isle           
03017  997.6 1027.3  959.1   98.6  17.0   7.0  10.2   2.6   3.9   7.7  -0.8   27.8   4.7  5.5 +0.9   94  124*        Kirkwall            
03023  997.2 1032.5  960.4  140.4  28.0   7.6  10.6   4.8   4.2   7.9  -1.5               5.9 +0.1  119              South Uist Range    
03026  997.0 1031.8  958.3  182.8  20.0   7.5  10.9   3.4   3.8   7.8  -1.1   19.6   3.4  5.6 +0.5  146       -10.8  Stornoway           
03031  998.1 1030.9  959.4  181.8  38.0   5.0   9.5  -0.5   0.5   5.6  -8.0    6.4   2.2  2.7 +0.8  101              Loch Glascarnoch    
03034  997.5 1031.3  960.0  202.8  25.0   7.7  11.9   3.6   3.9   8.3  -1.9               5.8 +0.3                   Aultbea             
03044  997.7 1030.2  959.1  144.6  24.0   6.2  12.0  -0.2   1.0   7.0  -9.6   21.5   3.9  3.6 +1.2  109              Altnaharra          
03047  999.4 1030.6  963.2  245.8  31.0   5.2  10.5   0.5   1.0   7.0  -8.0               3.1 +0.6  122              Tulloch Bridge      
03062                                                       1.9   6.9  -4.5                                          Tain Range          
03063                                                       1.1   6.2  -6.7                                          Aviemore            
03066  997.9 1028.9  959.8                                  2.8   6.9  -4.8   35.8   5.6                  95*        Kinloss             
03068  998.0 1028.5  960.0   97.0  20.0   7.4  12.4   1.0   2.6   7.3  -5.2               5.0 +1.5  184              Lossiemouth         
03075  997.7 1027.5  959.4   69.0  16.0   6.9  10.5   2.4   3.4   8.3  -3.9               5.2 +1.2   92              Wick                
03080  998.6 1027.5  961.3  116.0  27.0   5.8  11.6   0.8   1.2   6.6  -7.0               3.5 +1.1  173              Aboyne              
03088  998.6 1027.8  962.3                5.8  10.1   1.8   2.8   6.9  -2.0               4.3 +0.5                   Inverbervie         
03091  998.7 1027.2  961.9  154.4  16.0   6.5  11.2   2.2                                           203       -10.9  Aberdeen Dyce       
03171  998.9 1029.0  963.4   87.6  20.0   6.8  13.1   1.7   2.4   7.4  -3.9   36.7   5.2  4.6 +0.9  142   74*        Leuchars            
03100  998.0 1031.7  963.7                                  4.8   9.0   0.3   35.3   6.1                      -11.1  Tiree               
03105  998.7 1030.8  965.5  151.6  17.0   7.8  11.2   4.2   3.5   9.1  -4.3               5.7 +0.1  114              Port Ellen          
03111  998.9 1030.6  965.6  111.0  13.0   8.0  12.1   4.7   4.0   9.0  -3.4               6.0 +0.4   86              Machrihanish        
03132  999.5 1031.9  968.1   96.8  17.0   8.0  12.5   4.5   3.4   9.2  -3.9               5.7 +0.6   89              West Freugh         
03134  999.1 1030.3  964.5  149.4  16.0   6.5  12.3   1.4   2.7   7.4  -3.2   31.9   5.4  4.6                        Glasgow Bishopton   
03136  999.1 1030.7  965.8   88.8   8.0   7.3  13.1   2.1   3.0   9.7  -3.0   31.1   4.9  5.1 +0.4        80         Prestwick           
03144  999.2 1029.4  963.7                                  2.1   7.3  -4.5                                          Strathallan         
03153  999.2 1031.6  967.6  111.2  17.0   6.4  10.4   2.1   3.7   8.4  -1.0   50.0   6.0  5.1                        Dundrennan          
03155  999.3 1030.4  965.7  107.6  15.0   4.8  11.3  -0.5   1.8   8.2  -4.7               3.3 +0.5  120              Drumalbin           
03158  999.3 1030.0  965.2  131.8  24.0   6.1  12.7   2.2   2.3   7.5  -2.5   29.8   6.0  4.2 +0.8  200              Charterhall         
03166  999.1 1029.7  964.2  126.4  26.0   6.9  13.9   1.8   2.8   9.4  -2.6   29.5   3.9  4.8 +1.0  199   84         Edinburgh Gogarbank 
03204 1000.1 1033.0  971.0  103.8  16.0   8.4  12.1   5.4   5.5  10.4  -0.2   51.9   6.3  6.9 +0.2  113  113         Ronaldsway          
03210  999.9 1032.5  969.5  153.0  20.0   6.5  11.2   1.3   4.0   8.5  -1.4               5.2 +0.4  148              St Bees Head        
03212 1000.2 1032.7  969.1  247.2  36.0   6.8  13.2   1.5   2.9   9.0  -4.4               4.8 +0.3  143              Keswick             
03214 1000.2 1032.6  970.5  130.4  14.0   7.7  12.2   3.5   4.2   8.9  -1.9               6.0 +0.6  117              Walney Island       
03220 1000.0 1032.2  968.0   91.6  16.0   6.6  14.1  -2.2   3.0   8.9  -5.8               4.8 +0.6  103              Carlisle            
03224  999.9 1031.7  967.4  139.8  19.0   4.5  11.7  -1.6   1.4   7.3  -4.6               3.0                        Spadeadam           
03225 1000.5 1032.2  969.4  280.2  47.0   5.3  11.9   0.3   1.3   8.4  -6.1   17.2   3.8  3.3 +0.5  130              Shap Fell           
03226 1000.3 1032.3  969.0                5.3  12.5  -0.6                                                            Warcop Range        
03351                                                       2.7   9.5  -5.0                                          Rostherne           
03230 1000.1 1031.1  966.7  154.2  24.0   5.3  12.7   1.3   1.5   7.6  -4.4               3.4                        Redesdale           
03238  999.7 1030.8  966.2   79.0  13.0   5.6  13.4   0.0   1.9   8.1  -3.2               3.8 +0.4  126              Albermarle          
03240  999.8 1030.1  966.6  114.2  15.0   7.3  13.6   3.2   3.7   9.5  -2.4   47.5   6.2  5.5 +0.8  184   87         Boulmer             
03257 1000.8 1031.6  969.6   86.8  12.0   6.8  12.7   3.1   2.7  10.2  -4.3   41.6   6.4  4.7 +0.8  149   85* -12.0  Leeming             
03265 1001.0 1031.7  970.1                                                                                           Topcliffe           
03266 1001.0 1031.6  970.6                7.1  13.2   3.2   2.4  10.1  -5.1               4.8 +0.9                   Linton-on-Ouse      
03275 1000.3 1030.5  968.4  103.8  18.0   6.2  11.9   2.1   3.1   9.7  -2.0               4.6 +0.6  187              Loftus              
03281                       171.2  18.0                                                             169              Fylingdales         
03292 1000.6 1029.8  969.9  107.0  14.0   7.3  11.6   3.4   3.7   9.6  -2.5               5.5 +0.7  174              Bridlington         
03344 1001.1 1032.4  970.7                5.3  12.8   0.4   2.3   8.5  -2.7               3.8 +0.5                   Bingley             
03354 1001.8 1032.6  973.1  110.4  15.0   6.7  12.4   1.8   3.0   9.7  -3.0   52.1   6.1  4.9                        Nottingham Wea Cen  
03373 1001.4 1031.3  971.3   87.8  20.0   6.5  12.4   0.3   2.2   9.9  -5.7               4.4 +0.6  170              Scampton            
03377 1001.7 1031.5  971.7   91.6  19.0   6.6  12.0   1.2   2.5   9.4  -3.5               4.6 +0.3  187       -12.2  Waddington          
03379 1002.0 1031.7  972.0  101.4  20.0   6.7  12.6   2.0   2.1   9.4  -4.6               4.4 +0.4  203              Cranwell            
03382 1000.9 1030.5  970.4   90.2  10.0   6.9  12.7   1.9   2.9  10.3  -4.6               4.9 +0.5  151              Leconfield          
03385 1001.3 1030.4  969.0                7.1  11.8   1.7                                                            Donna Nook          
03391 1001.8 1031.2  970.4   73.4  10.0   7.0  12.1   1.1   2.4   9.8  -4.7               4.7 +0.6  159              Coningsby           
03392 1001.7 1030.4  969.1                                  3.4   9.8  -2.2                                          Wainfleet           
03302                       150.6  11.0                                                             166              Valley              
03301 1000.8 1034.0  973.8                                  4.0  10.0  -1.8                                          Raf Mona            
03305 1001.1 1033.5  973.5  394.6  40.0   6.9  13.9   2.4   3.7   9.2  -2.4               5.3 +0.7  128              Capel Curig         
03313 1000.9 1033.7  973.7                                  4.4  10.4  -0.4                                          Rhyl                
03316 1000.8 1033.3  972.6                                  4.4   9.7  -2.3                                          Crosby              
03321 1001.1 1033.6  973.4                                  3.3   9.1  -2.4                                          Hawarden            
03405 1001.4 1034.7  973.5  177.2  17.0   8.3  11.8   4.7   5.6  10.2   0.4   35.8   5.5  6.9 -0.0  216              Aberdaron           
03409 1001.2 1033.9  972.6  215.4  39.0   7.0  14.0   3.0   3.3  10.0  -3.4    8.9   1.7  5.2 +1.1  133   36         Bala                
03410 1001.1 1033.5  972.1                5.4  11.6   1.6                                                            Lake Vrynwy         
03502 1001.3 1034.3  971.4  190.6  16.0   8.1  12.3   3.9   5.4  10.0   0.5   25.3   5.4  6.7 +0.8  200   49* -12.6  Aberporth           
03503 1001.5 1034.4  971.4                8.1  13.8   3.3                                                            Trawscoed           
03507 1001.9 1034.5  971.1  280.8  28.0   6.1  11.9   1.3   2.2   9.1  -4.3               4.1                        Sennybridge         
03605 1001.9 1034.8  970.8  233.4  34.0   8.9  12.6   4.5   4.9  10.8  -3.1               6.9 +1.2  201              Pembrey Sands       
03609 1002.5 1035.5  970.5                8.8  12.5   4.9                                                            Mumbles             
03716 1002.2 1034.6  969.5                8.7  13.6   4.8   4.9  10.7  -0.8               6.8 +1.1                   St Athan            
03330 1001.5 1033.0  972.4                                                                                           Leek Thorncliffe    
03414 1001.4 1033.6  972.0  112.2  14.0   7.4  13.3   2.4   2.9   9.8  -3.6   39.0   5.6  5.1 +1.0  180   92*        Shawbury            
03520 1001.8 1033.8  971.0  137.2  15.0   7.8  14.0   2.6   2.2   9.7  -3.4   38.4   4.8  5.0 +0.7  164              Shobdon             
03522 1002.3 1034.3  971.0                                                                                           Hereford Credenhill 
03529 1002.6 1034.1  971.2                7.8  13.8   1.1                                                            Pershore            
03535 1001.8 1032.9  971.5   92.2  14.0   7.2  13.0   1.7   3.2   9.6  -2.7               5.2 +0.8  144              Coleshill           
03544                                                       3.1   9.5  -2.1                                          Church Lawford      
03647 1002.1 1032.9  970.6  141.6  28.0   6.3  11.9   0.2   2.4   8.9  -4.3               4.3 +0.5  185              Little Rissington   
03649 1002.6 1033.0  970.9  110.8  17.0   7.6  13.3   1.4   3.2  10.0  -2.3   50.1   5.9  5.4 +0.9  165   95         Brize Norton        
03658 1002.8 1032.8  970.7   60.4  11.0   7.7  13.7  -0.1   2.4   9.9  -6.2               5.1 +0.7  106              Benson              
03660 1003.0 1032.5  971.4   80.0  13.0   6.5  12.6  -0.8   3.0   8.5  -2.8               4.8 +0.5   96              High Wycombe        
03469 1002.0 1030.8  970.5                                  2.9  10.1  -2.3                                          Holbeach            
03482 1002.4 1030.6  970.8  112.2  18.0   6.6  12.6  -0.3   2.7  10.0  -5.8               4.6 +0.5  213              Marham              
03488 1001.9 1029.1  969.0   85.0  14.0   7.6  12.6   2.3   3.8   9.7  -1.9   52.2   6.5  5.7 +0.4  144              Weybourne           
03560 1002.5 1031.8  972.0   91.4  21.0   6.9  13.3   0.0   3.1   9.6  -2.6               5.0 +0.7  184              Bedford             
03590 1002.9 1030.2  972.3  109.8  15.0   6.9  12.9  -0.7   3.3   9.4  -3.1   46.8   5.7  5.1 +0.9  218   88*        Wattisham           
03684 1002.9 1030.5  972.0                                  3.4   9.7  -2.0                                          Andrewsfield        
03693 1003.4 1030.6  971.9   80.4  19.0   8.2  13.5   0.4   4.4  12.4  -1.8   65.2   5.9  6.3 +0.9  176              Shoeburyness        
03707 1002.5 1035.1  970.3                                  5.5  11.7  -1.6                                          Chivenor            
03710 1002.3 1033.9  969.9  250.4  30.0   7.2  11.5   2.0   3.0   8.7  -1.7   38.6   6.1  5.1 +0.9  146              Liscombe            
03740 1002.8 1033.7  970.4  108.4  19.0   7.2  12.6   1.6   3.4  10.0  -3.5   52.7   6.7  5.3 +0.8  148  103* -12.6  Lyneham             
03743 1003.0 1033.5  970.3   93.8  15.0   7.5  13.0   1.1   3.4  10.4  -3.5               5.4 +0.8  109              Larkhill            
03803 1003.9 1036.4  977.6  131.0  10.0  10.4  13.0   7.2   7.9  11.9   4.0               9.2 +0.5  133              Scilly/St. Marys    
03808 1003.5 1035.6  974.4  231.2  22.0   9.6  12.8   6.6   6.5  11.2   1.1   36.1   4.9  8.1 +0.7  187   65  -11.8  Camborne            
03809 1003.4 1035.6  974.2  249.0  20.0   9.7  12.7   6.7                                           215              Culdrose RNAS       
03827 1003.3 1035.5  971.4  191.4  19.0   9.2  12.4   4.2   5.7  11.3  -0.6               7.4 +0.4  161              Plymouth            
03840 1002.8 1034.5  970.1  165.4  15.0   7.4  12.2   3.0   3.7   9.6  -1.4               5.6 +1.0  136              Dunkeswell          
03857 1003.1 1034.0  969.8  108.4  14.0   9.3  12.5   4.4   6.8  11.4   1.4               8.1 +0.8  139              Isle of Portland    
03672 1003.2 1032.0  971.6   75.6  15.0   8.2  13.9   1.1   3.7  11.6  -4.2               6.0 +0.8  128              Northolt            
03746 1003.0 1033.5  970.2                7.7  13.3   1.2   3.0  10.4  -3.2               5.3 +0.7                   Boscombe Down       
03749 1003.1 1033.4  970.5  113.6  16.0   7.7  13.4   1.5   3.4  10.9  -3.7               5.5 +0.7  133              Middle Wallop       
03761 1003.2 1032.8  970.6   95.2  16.0   7.6  13.2   0.7   3.6  11.1  -3.6   44.2   6.7  5.6 +1.0  121   77         Odiham              
03768 1003.2 1032.6  970.9   96.0  15.0   8.0  13.5   0.6   3.2  11.6  -4.4               5.6                        South Farnborough   
03769 1003.3 1031.8  971.4                                  3.6  12.0  -2.8   23.9   4.5                  51         Charlwood           
03770                        88.8  14.0                                                                              St James Park       
03772 1003.3 1032.1  971.5   72.4  13.0   8.3  13.9   1.4   4.1  11.7  -3.2   36.5   5.0  6.2 +0.6  132   74* -12.3  Heathrow            
03781 1003.3 1031.8  971.8                                  3.8  11.6  -3.3                                          Kenley              
03796 1003.7 1029.3  972.2                8.3  12.5   1.7   4.9  11.3   0.1               6.6                        Langdon Bay         
03797 1003.7 1029.6  972.1   87.8  15.0   8.3  13.2   1.7   4.6  12.4   0.1   46.3   4.9  6.4 +1.0  157   87* -11.9  Manston             
03866 1003.3 1032.5  969.9  124.2  19.0   9.0  12.3   4.3   6.1  11.2   0.3               7.5                        St Catherines Point 
03872 1003.3 1032.6  970.0                8.3  12.3   2.0   4.0  11.1  -2.5               6.2 +0.3                   Thorney Island      
03876 1003.7 1032.0  971.2                                  4.2  11.5  -2.2                                          Shoreham            
03882 1003.8 1030.9  972.1  176.4  26.0   8.6  13.5   2.3   4.2  11.6  -2.0   41.7   4.9  6.4 +1.1  195   82         Herstmonceux        
03894 1004.5 1034.0  970.6                9.9  12.9   6.0   7.4  12.1   3.9               8.6 +0.9            -11.9  Guernsey Airport    
03895 1004.8 1033.3  970.7  219.8  23.0   9.8  13.5   6.1   6.9  12.2   1.4   45.5   6.5  8.4 +1.3  197   72         Jersey Airport      
03901  999.5 1032.8  970.9                                  2.7   8.2  -3.1                                          Thomastown          
03904  999.3 1032.1  969.5  169.0  20.0   6.8  11.5  -1.3   2.5   8.0  -3.8               4.6 +0.3  136              Castlederg          
03907  999.0 1031.4  968.0  110.4   9.0   7.5  12.3   3.1   3.9   8.5  -2.5   22.7   3.6  5.7                        Magilligan          
03911  999.5 1032.7  969.6                                                                                           Lough Fea           
03915  999.0 1032.0  968.6   98.6  10.0   6.9  11.5   0.9   3.0   8.6  -3.5               4.9                        Port Glenone        
03916  999.3 1031.4  967.2  155.2  15.0   6.6  11.4   1.5   3.5   8.7  -0.8               5.1 +0.3  116              Ballypatrick Forest 
03917  999.6 1032.6  969.6   87.2   8.0   6.9  12.1   1.3   3.1   8.5  -3.0   39.6   5.4  5.0 +0.2  111   91* -11.9  Aldergrove          
03923  999.4 1032.6  970.6                                                                                           Glennane            
03953 1002.8 1036.9  981.0  244.1  24.0   9.6  12.4   6.6   5.8  10.7  -1.2               7.7 -0.1  149       -10.2  Valentia            
03955 1002.3 1037.0  979.7  185.0  24.0   7.6  12.0   3.1   3.8  10.5  -0.3   76.3   6.3  5.7 -0.4  139  142  -11.1  Cork Airport        
03956 1001.6 1035.6  977.2  167.3  18.0   7.9  12.0   3.2   4.0   9.7  -2.4               5.9                 -11.7  Johnstown Castle    
03962 1001.8 1035.9  977.6  133.8  18.0   8.0  12.6   1.3   4.0   9.4  -2.3   54.3   5.1  6.0 -0.3  129  117  -10.8  Shannon Airport     
03967 1000.8 1034.6  974.2   75.3  13.0   7.2  14.9   0.0   2.8   9.3  -4.3   53.7   7.0  5.0                        Casement Aerodrome  
03969 1000.8 1034.6  973.4   80.5  13.0   7.2  14.2  -0.2   3.0   8.4  -4.4   65.5   6.5  5.1 -0.5  111  124  -11.7  Dublin Airport      
03973 1000.6 1034.0  973.4  165.1  11.0   6.2   9.9   2.3   2.7   7.0  -2.0               4.4                        Connaught Airport   
03976 1000.2 1034.2  972.9  171.9  13.0                                                             125       -10.5  Belmullet           
03952 1002.1 1036.9  979.4  144.8  20.0   8.6  11.8   4.8   5.6  10.1   1.7               7.1                        Roches Point        
03970 1000.7 1034.1  974.3  193.6  17.0   7.3  11.0   0.0   3.1   7.8  -3.4               5.2                        Claremorris         
03971 1000.6 1034.3  973.9   89.8  12.0   6.8  11.8   0.4   2.5   7.9  -2.9               4.7                        Mullingar           
03978  999.6 1033.1  970.6  148.0  15.0   7.5  12.0   2.1   4.2   8.7  -0.9               5.8                        Finner              
03961 1001.5 1035.6  976.1  123.4  19.0   7.1  12.7   1.3   3.1   9.0  -2.5               5.1                        Oak Park            
03979 1000.0 1033.4  971.9  107.5  14.0                     2.9   8.5  -3.5                                          Ballyhaise          
03966 1001.4 1035.4  975.9   98.5  15.0   7.2  12.2   0.1   2.9   8.4  -2.8               5.1                        Gurteen             
03963 1001.0 1034.6  975.2  126.4  17.0   8.6  11.1   5.4                                                            Mace Head           
03951 1003.0 1037.5  981.3  183.2  24.0                     6.5  10.5   1.0                                          Sherkin Island      
03980  998.7 1032.2  967.3  144.8  12.0   8.1  11.9   4.1   5.1   8.7   0.5               6.6 +0.1  125       -11.4  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 Dec 2021 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.


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