The month so far - in the British Isles

Data for last month can be found here

The data below are for the month of Jan 2021.

 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                       103.6  15.0   4.2   7.5   0.2   0.3   4.7  -8.3               2.3 -1.9   84              Baltasound          
03005                        79.2  10.0   4.0   6.8   1.3   0.8   4.8  -4.6   53.1   6.1  2.4 -1.6   55  203         Lerwick             
03008                        74.0  10.0   5.1   7.1   3.1   2.7   6.0  -0.7               3.9 -2.0   73              Fair Isle           
03017                       115.2  12.0   4.8   6.9   2.4   1.5   5.2  -1.1   48.0   4.9  3.2 -1.0  108  156*        Kirkwall            
03026                       110.2  13.0   5.2   8.5   1.5   1.0   5.2  -2.8   44.1   5.3  3.1 -1.8   75              Stornoway           
03031 1009.8 1035.3  971.2  146.2  20.0   1.9   6.8  -4.3  -3.3   3.8 -12.1   35.5   6.7 -0.7 -2.7   62              Loch Glascarnoch    
03034 1009.2 1034.3  973.0  143.0  14.0   5.5   9.0   2.3   1.2   7.4  -4.1               3.4 -1.8                   Aultbea             
03044                                     3.0   7.4  -1.1  -2.5   3.9  -9.7               0.3 -2.4                   Altnaharra          
03047                       111.6  14.0   2.8   9.4  -1.5  -2.4   5.9 -11.6               0.2 -2.4   45              Tulloch Bridge      
03062                                     3.6   7.6   0.4  -0.5   4.0  -5.4               1.5 -1.9                   Tain Range          
03063 1009.6 1034.6  968.0   63.0  16.0   1.7   6.3  -3.0  -2.1   3.0  -9.3   31.8   4.9 -0.2                        Aviemore            
03066                        74.2  18.0   4.0   8.7   0.6  -0.2   4.8  -5.0   52.5   6.3  1.9 -2.0  134  121*        Kinloss             
03068 1008.9 1034.2  965.9   74.2  15.0   4.7   8.5   1.9  -0.0   4.9  -4.7               2.3 -1.3  137              Lossiemouth         
03075 1008.1 1034.0  965.5   72.2  11.0   4.2   6.8   0.7   0.2   4.9  -3.8               2.2 -1.5  100              Wick                
03080 1009.0 1033.7  964.1   67.8  11.0   2.9   8.0  -0.2  -2.3   4.6 -10.2               0.3 -2.2  102              Aboyne              
03088                        53.4   6.0   3.5   6.6   1.0   0.0   3.8  -6.0               1.7 -1.8  102              Inverbervie         
03091                        96.8  20.0   4.1   8.3   0.7  -0.2   4.6  -8.0   56.5   6.4  1.9 -1.7  144  103*        Aberdeen Dyce       
03171                        70.4  10.0   4.5  10.9   1.5  -0.3   4.8  -6.0   68.0   6.8  2.1 -1.6  106  116*        Leuchars            
03100                       130.8  17.0   6.4   9.5   4.0   2.4   7.5  -1.7   69.5   6.4  4.4 -1.2   98              Tiree               
03105                       172.0  27.0   6.3   9.4   3.5   1.0   7.5  -4.4               3.7 -1.5  124              Port Ellen          
03132 1010.2 1030.1  974.4  147.8  23.0   5.5   9.5   2.1   0.6   6.3  -8.6               3.1 -1.7  153              West Freugh         
03136 1009.9 1031.4  972.5   89.8   9.0   5.1   9.3   2.4   0.2   7.1  -6.2   55.2   5.9  2.6 -1.9       132         Prestwick           
03144 1009.9 1032.9  969.0   68.6  11.0   3.8  10.6  -0.1  -0.7   6.0  -6.1               1.5 -1.6   59              Strathallan         
03153                        70.6  15.0   4.1   8.4   0.4   0.9   5.5  -4.2   72.9   6.7  2.5                        Dundrennan          
03155 1009.9 1031.4  971.2  117.2  15.0   2.3   8.3  -1.2  -1.4   4.1 -11.0               0.5 -2.3  130              Drumalbin           
03158 1009.1 1030.5  967.8  104.2  15.0   3.7  10.0   0.7  -0.3   4.0  -6.7   59.8   7.1  1.7 -1.6  178              Charterhall         
03162                       122.6  12.0   2.9   8.2   0.1  -1.5   3.7 -11.3   60.9   6.3  0.7 -1.8   61  166*        Eskdalemuir         
03166 1009.6 1031.5  969.2   94.2   9.0   4.0  10.2   0.4  -0.3   6.3  -9.2   52.9   6.3  1.8 -2.0  123  116         Edinburgh Gogarbank 
03204 1010.4 1029.0  976.7                                  3.2   8.0  -2.7   75.6   7.3                 140         Ronaldsway          
03210 1010.1 1029.7  973.8  130.6  20.0   4.5   7.9   0.0   1.5   6.6  -2.8               3.0 -1.2  135              St Bees Head        
03212 1010.1 1030.0  972.8  158.2  26.0   5.3  10.3   1.5   0.9   7.7  -5.7               3.1 -1.3   94              Keswick             
03214                       154.0  21.0   5.4   8.6   1.1   1.8   7.8  -3.6               3.6 -1.2  170              Walney Island       
03220 1010.0 1029.8  971.7  117.8  20.0   4.3   8.9  -0.4  -0.2   5.9  -8.8               2.0 -2.2  145              Carlisle            
03224                       130.2  25.0   2.3   6.6  -0.9  -1.3   3.5  -7.8               0.5                        Spadeadam           
03225 1010.2 1030.0  972.1  145.8  29.0   3.6   9.1  -0.4  -1.2   7.9 -10.5   34.6   5.5  1.2 -1.6   63              Shap Fell           
03226                                     3.8   8.9   0.2                                                            Warcop Range        
03351                                                       0.7   9.4  -5.1   30.7   4.5                             Rostherne           
03230 1009.8 1030.5  969.6  122.0  19.0   2.9   7.8  -2.4  -1.6   3.9 -10.9               0.7                        Redesdale           
03238                       126.4  13.0   3.3   8.6  -0.7  -0.1   4.9  -6.1               1.6 -1.5  233              Albermarle          
03240 1009.1 1029.8  967.9  127.6  16.0   5.3  10.5   2.9   1.5   5.5  -2.6   65.9   7.4  3.4 -0.9  220  103         Boulmer             
03257                       120.8  11.0   4.6  10.7  -1.0  -0.5   8.4  -6.2   55.7   7.1  2.0 -1.9  218  102*        Leeming             
03265                       117.6  14.0   4.7  10.7   0.4  -1.1   8.4  -9.2               1.8 -1.8  213              Topcliffe           
03266                                     4.8  11.3   0.1  -0.1   9.0  -5.8               2.3 -1.5                   Linton-on-Ouse      
03275                       170.0  24.0   4.6  10.0   1.7   0.9   7.8  -2.6               2.8 -1.0  348              Loftus              
03281                       162.2  20.0                                                             187              Fylingdales         
03292 1009.1 1030.0  974.3   89.0  11.0   6.0  10.7   2.5   1.6   7.6  -3.4               3.8 -0.7  169              Bridlington         
03344                       151.0  16.0   3.4   9.9  -0.2  -0.1   8.2  -5.5               1.7 -1.3  138              Bingley             
03346                       113.0  14.0                                                                              Emley Moor No.2     
03354                       131.8  15.0   4.8  11.0  -0.3   0.9   9.3  -4.5   45.1   6.9  2.8                        Nottingham Wea Cen  
03373                        85.4  10.0   4.7  11.1   0.4   0.0   9.4  -5.9               2.4 -1.4  168              Scampton            
03377                        89.2  11.0   4.7  11.1   0.3   1.0   9.5  -2.9   52.0   7.3  2.9 -1.1  178   85*        Waddington          
03379                       103.0  13.0   4.8  11.1   0.2   0.8   9.4  -4.5               2.8 -1.1  202              Cranwell            
03382                        99.8  11.0   5.2  11.2   0.0   1.0   9.6  -4.7               3.1 -1.0  184              Leconfield          
03385                                     5.5  11.1   2.1   1.9   9.4  -2.1               3.7                        Donna Nook          
03391                        90.3  13.0   5.4  12.4   1.0   0.7   9.4  -4.5               3.0 -0.9  185              Coningsby           
03302 1010.9 1029.3  980.3  101.2  13.0   7.0  10.5   2.9   3.1   9.1  -4.3               5.1 -0.9  134        -2.7  Valley              
03301                       144.4  20.0   6.5  10.1   2.5   2.0   9.1  -5.7               4.3                        Raf Mona            
03305                       345.0  58.0   5.4  10.8   0.5   2.0   8.5  -6.4               3.7 -0.6  119              Capel Curig         
03313                                     6.4  12.7   1.8                                                            Rhyl                
03316                       149.8  20.0   5.6  10.0   1.5   2.1   8.4  -4.0               3.8 -1.0  200              Crosby              
03318                       159.4  21.0                                                                              Blackpool           
03321                                                       1.4   9.5  -5.9   39.3   6.2                             Hawarden            
03405                       156.8  22.0                     3.8   9.4  -0.4                         191              Aberdaron           
03409 1011.1 1030.4  980.9  204.0  36.0   5.6  10.7   0.7   1.7   9.4  -6.5   24.7   4.8  3.7 -0.3  132   77         Bala                
03410                       222.0  31.0   4.0   9.3  -1.2   0.9   8.4  -4.0               2.5 -0.8  115              Lake Vrynwy         
03502 1011.5 1029.8  982.2  138.0  27.0   6.5  11.2   2.2   3.6  10.1  -1.3   38.0   6.7  5.0 -0.2  165   62*  -3.4  Aberporth           
03503                       206.6  27.0   6.8  12.4   2.4   2.0  10.1  -5.1               4.4 -0.7  170              Trawscoed           
03507                       211.4  27.0   4.6   9.6  -0.1   0.4   8.7  -9.7               2.5                        Sennybridge         
03604                                     7.7  10.9   3.7                                                            Milford Haven       
03605                                                       1.8   9.7  -5.1                                          Pembrey Sands       
03609                       161.6  25.0   7.0  10.7   3.1   3.8   9.3  -1.0               5.4 -0.6  169              Mumbles             
03716 1011.6 1030.6  985.7  170.6  20.0   6.7  11.6   1.5   2.8   9.8  -2.8   37.3   5.9  4.7 -0.6  186   67         St Athan            
03330                       181.0  18.0   3.4  10.0  -0.3   0.2   7.7  -4.7               1.8 -1.1  198              Leek Thorncliffe    
03414                        93.8  21.0   5.7  12.0   0.5   0.6  10.1  -6.8   40.0   5.3  3.2 -0.9  167   79*        Shawbury            
03520 1011.3 1031.2  982.7  105.4  18.0   6.3  12.8   1.4   1.0   9.9  -5.7   33.8   6.9  3.7 -0.6  134              Shobdon             
03522                        88.8  12.0   6.4  13.8  -0.9   1.4   9.5  -6.6               3.9 -0.5  134              Hereford Credenhill 
03529 1011.6 1032.0  983.6   94.0  19.0   6.2  13.7  -2.0   1.1   9.6  -5.9               3.6 -0.9  177              Pershore            
03535                        91.6  13.0   5.3  12.7  -0.2   0.9   9.5  -6.6               3.1 -1.0  138              Coleshill           
03544                        59.2   9.0   5.0  11.8  -1.7   1.0   9.2  -5.6               3.0 -1.0  105              Church Lawford      
03647                       113.2  17.0   4.9  11.8  -0.1   0.7   8.5  -4.9               2.8 -0.8  159              Little Rissington   
03649                       109.2  18.0   6.2  12.9  -1.2   1.8   9.9  -6.3   31.0   6.6  4.0 -0.3  176   51         Brize Norton        
03658 1011.3 1031.2  985.9   82.4  17.0   6.3  12.7  -0.2   1.1   9.5  -6.7               3.7 -0.6  153              Benson              
03660                       108.0  17.0   5.2  11.6  -1.0   1.4   8.3  -3.7               3.3 -0.5  134              High Wycombe        
03469 1010.3 1030.7  980.7   97.0  13.0   5.1  11.6   0.8   1.2   9.3  -3.3               3.2 -1.1  189              Holbeach            
03482                        87.6  10.0   4.8  11.4  -1.5   0.4   9.0  -4.5               2.6 -1.2  156              Marham              
03488                        82.4  12.0   5.6  11.7   2.2   2.2   9.4  -1.7   47.6   7.5  3.9 -0.8  150              Weybourne           
03560 1010.9 1030.9  983.2   98.2  12.0   5.2  12.7  -0.4   0.9   9.0  -5.0               3.0 -1.0  200              Bedford             
03590 1010.8 1030.4  984.7   82.8  11.0   4.8  11.9   0.0   0.9   9.2  -5.5   45.7   7.8  2.9 -1.0  170   75*        Wattisham           
03693                       102.8  11.0   6.2  13.2  -0.2   2.3   8.9  -3.2   49.6   8.1  4.3 -0.7  243              Shoeburyness        
03707                       134.0  15.0   7.8  12.3   1.8   3.6  10.5  -3.8               5.7       155              Chivenor            
03710 1011.9 1030.2  986.0  204.2  16.0   4.9   9.8  -0.4   1.4   8.3  -4.6   23.9   6.7  3.1 -0.7  128              Liscombe            
03740 1011.7 1031.5  986.1                                  1.6   9.4  -5.1   26.7   5.5                  46*  -4.7  Lyneham             
03743                        73.0   9.0   5.9  12.4  -0.7   1.5   9.0  -7.3               3.7 -0.6   91              Larkhill            
03803 1012.9 1029.9  981.3  100.4  14.0   9.3  12.0   6.1   6.6  10.9   3.2               7.9 -0.0  106              Scilly/St. Marys    
03808 1012.9 1029.9  984.8  133.8  17.0   8.3  12.1   4.3   4.4  10.7  -1.1   58.4   6.7  6.4 -0.4  110  104   -3.8  Camborne            
03809                       138.0  18.0   8.4  11.4   4.4   3.8  10.4  -4.5               6.1 -0.6  122              Culdrose RNAS       
03823                       154.8  15.0   7.1  11.9   1.3   2.9  10.0  -3.4               5.0 -0.4  105              Cardinham           
03827 1012.8 1030.3  987.3  118.8  19.0   7.9  11.4   4.0   3.6  10.1  -2.7               5.7 -0.7  110              Plymouth            
03840 1012.1 1030.3  987.4  120.6  13.0   5.5  11.1  -0.2   1.9   8.8  -4.4               3.7 -0.5  107              Dunkeswell          
03857 1012.1 1030.3  988.9   62.6  13.0   7.4  10.9   2.2   4.7   9.5  -1.1               6.0 -0.5   93              Isle of Portland    
03672                        94.8  19.0   6.6  13.0   1.3   2.0   9.6  -4.3               4.3 -0.5  163              Northolt            
03746                                                       1.5   9.0  -6.7                                          Boscombe Down       
03749                        91.2  10.0   6.2  13.3  -0.8   1.9   9.3  -6.9               4.0 -0.5  112              Middle Wallop       
03761                        87.2  11.0   6.0  13.1  -0.3   1.8   9.0  -4.5   30.5   6.9  3.9 -0.5  112   49         Odiham              
03769                       106.8  16.0   6.4  13.4   1.2   1.6   9.0  -4.8   23.3   6.0  4.0 -0.3  135   41         Charlwood           
03770                       109.8  18.0                                                                              St James Park       
03772 1011.4 1030.9  986.4   91.4  20.0   6.7  13.5   1.5   2.3   9.6  -3.5   29.4   6.2  4.5 -0.8  165   50*  -5.4  Heathrow            
03781 1011.3 1030.4  987.0  137.2  17.0   5.4  11.9   1.2   1.5   8.5  -3.6               3.4 -0.8  171              Kenley              
03796 1011.3 1029.7  988.3                6.1  12.7   2.2   2.5   8.1  -1.4               4.3                        Langdon Bay         
03797                         0.0   0.0   5.9  13.3   0.3   2.5   8.8  -2.3   35.1   7.8  4.2 -0.6    0   56*        Manston             
03862                                     7.1  13.3  -0.6   1.4   9.6  -6.6               4.3 -0.7                   Bournemouth Hurn    
03866 1011.6 1029.8  988.9   81.2  11.0   7.1  10.1   2.4   3.8   8.9  -3.2               5.4                        St Catherines Point 
03872                                                       2.0   8.6  -4.0                                          Thorney Island      
03876 1011.7 1029.9  989.2                                  1.8   9.0  -5.2                                          Shoreham            
03882                        99.4  15.0   6.6  12.4   0.6   1.9   8.8  -4.7   34.9   5.3  4.3 -0.5  118   57         Herstmonceux        
03894 1013.1 1029.7  991.2                                                                                     -4.8  Guernsey Airport    
03895                       129.0  14.0   8.2  11.4   5.2   4.6  10.3  -0.2   49.7   8.2  6.4 +0.1  139   75         Jersey Airport      
03901 1010.7 1030.8  980.2  121.0  24.0   5.6  10.1   1.2   1.3   7.4  -5.7   53.7   5.5  3.5                        Thomastown          
03904                       116.0  20.0   6.0  10.6   2.6   0.8   7.4  -7.0               3.4 -0.9   91              Castlederg          
03907                                     6.4  11.8   3.1   2.5   7.8  -3.5               4.5                        Magilligan          
03915                        94.2  16.0   5.6  10.1   2.3   1.7   7.5  -3.1               3.6                        Port Glenone        
03916 1010.4 1031.4  977.0  138.8  25.0   5.2   9.3   1.8   1.8   6.8  -4.7               3.5 -0.8  105              Ballypatrick Forest 
03917 1010.7 1030.4  977.8   83.8  17.0   5.4   9.9   1.9   1.2   7.5  -5.4   59.4   6.4  3.3 -1.3  105  128*  -0.8  Aldergrove          
03923 1010.4 1029.7  978.6  107.6  18.0   5.0  10.2   0.3   1.7   7.1  -4.7               3.3 -0.9   99              Glennane            
03953                       154.5  20.0   8.5  12.3   4.5   4.5  10.5  -2.1               6.5 -0.8   89              Valentia            
03955                       123.8  23.0   6.8  10.9   2.3   2.8   8.8  -2.6   95.2   7.5  4.8 -0.8   95  163         Cork Airport        
03956                       144.4  19.0                     3.1   9.4  -2.1                                          Johnstown Castle    
03962                       106.8  13.0   7.2  12.1   0.6   2.5   8.9  -4.1   63.1   6.8  4.8 -1.2  105  122         Shannon Airport     
03967                        91.1  20.0   6.0  12.0   1.5   1.9   8.4  -7.5   41.8   5.4  4.0                        Casement Aerodrome  
03969                       115.8  15.0   6.0  11.9   1.5   2.0   8.0  -5.9   54.1   6.8  4.0 -1.3  185   92         Dublin Airport      
03973                       136.7  19.0   5.4   9.9   1.3                                                            Connaught Airport   
03976                       150.2  17.0                                                             112              Belmullet           
03952                       124.6  27.0   7.7  11.8   3.6   4.3   9.6  -0.7               6.0                        Roches Point        
03970                       141.1  16.0   6.8  10.9   2.8   2.0   9.5  -5.7               4.4                        Claremorris         
03971                       126.6  15.0   6.0  10.6   1.6   1.4   9.1  -7.2               3.7                        Mullingar           
03978                       133.9  22.0   6.5  11.8   3.0   2.5   7.5  -2.4               4.5                        Finner              
03961                        80.5   9.0                     2.0   9.1  -4.6                                          Oak Park            
03979                       106.3  17.0   5.8  10.7   1.4   1.7   7.2  -6.8               3.7                        Ballyhaise          
03966                        89.7  14.0   6.4  12.0   1.7   1.5   9.7  -7.1               4.0                        Gurteen             
03963                       131.6  17.0   7.5  10.1   4.5   4.3   9.3  -0.3               5.9                        Mace Head           
03951                       127.5  20.0                     5.0   9.9  -1.5                                          Sherkin Island      
03980                       124.5  14.0   6.8  10.3   4.1   3.9   7.7  -1.8               5.3 -0.5  104              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 Jan 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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