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 2008.

 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 1011.6 1042.7  981.3                                  3.3   6.8  -3.0                                          Baltasound          
03005 1011.3 1042.1  978.6  133.4  15.0   6.1   9.9   2.1   3.2   6.6  -2.2   17.5   2.8  4.7 +0.6   89  117   +5.8  Lerwick             
03011 1011.5 1041.7  970.7                                                                                           North Rona          
03014 1011.4 1042.0  977.6                                                                                           Foula               
03017 1012.2 1041.8  973.5                6.5  10.7   2.6                                                            Kirkwall            
03023 1012.8 1040.6  970.1   93.4  19.0   7.7  11.8   4.7   3.7   9.2  -1.6               5.7                        South Uist Range    
03026                                                       3.1   9.5  -1.6   18.6   3.7                  77*        Stornoway           
03031 1014.1 1042.7  971.8                                 -1.3   7.8 -11.2                                          Loch Glascarnoch    
03037                                                       2.4   8.0  -4.7                                          Lusa                
03047 1014.3 1041.4  972.0                                 -0.3   8.2 -11.8                                          Tulloch Bridge      
03063 1014.4 1042.8  972.4   60.4   9.0   3.7  11.4  -4.5  -1.3   6.5 -12.8   44.6   4.9  1.2                        Aviemore            
03066 1013.7 1041.7  972.2   31.4   6.0   5.4  12.3  -4.0   0.5   8.2 -11.6   37.7   5.2  2.9 -1.1   61  113*        Kinloss             
03068 1013.6 1041.9  972.5                                  0.4   7.3 -10.8                                          Lossiemouth         
03075                        72.6   9.0   6.5  11.6   1.6                                                            Wick                
03088                                                       2.0   5.5  -3.2                                          Inverbervie         
03091 1014.0 1042.6  974.3  107.4  22.0   6.1  13.8   2.2   1.8   7.1  -4.2   37.6   5.4  3.9 +0.1  136   85   +5.7  Aberdeen Dyce       
03171 1015.0 1042.6  974.2                5.8  12.4  -0.2   1.0   7.6  -4.3               3.4 -0.7                   Leuchars            
03105 1015.5 1040.8  972.8                                  2.7  10.2  -4.0                                          Port Ellen          
03111                                                       2.6  10.7  -4.3                                          Machrihanish        
03132 1016.4 1040.4  973.7                                  1.9   8.4  -5.3                                          West Freugh         
03134                                                       1.4   8.6  -4.5   53.4   5.9                             Glasgow Bishopton   
03136 1015.7 1041.2  972.8  105.6  28.0   6.6  11.9   1.2   1.7   9.1  -5.2   48.6   5.5  4.2                        Prestwick           
03144 1015.5 1043.1  974.0                                  0.6   8.4  -8.0                                          Strathallan         
03153 1016.2 1040.6  973.1                                  2.4   8.3  -4.2                                          Dundrennan          
03155                                                       0.4   7.1  -5.9                                          Drumalbin           
03158                                                       1.0   7.3  -6.1   71.5   7.1                             Charterhall         
03162 1016.7 1042.5  974.3  137.0  32.0   4.3  10.9  -2.0  -0.4   7.3  -8.2   47.5   5.9  1.9 -0.8   72  148*  +5.9  Eskdalemuir         
03166 1015.2 1042.2  973.1                6.0  12.5   1.3   1.6   8.6  -6.0               3.8                        Edinburgh Gogarbank 
03204 1017.3 1040.1  975.2   88.2  23.0   7.9  12.4   2.9   4.6  10.5  -0.7   48.9   6.5  6.3 -0.5   95  120         Ronaldsway          
03210 1017.1 1040.9  974.3                                  2.0   7.5  -4.4                                          St Bees Head        
03212 1017.0 1041.0  974.2                                  0.8   8.9  -8.2                                          Keswick             
03220 1016.7 1041.4  973.8                                  1.3   8.8  -5.7                                          Carlisle            
03224 1016.0 1041.5  973.7                                                                                           Spadeadam           
03226                                                       0.6   7.7  -7.2                                          Warcop Range        
03348 1017.8 1040.6  974.1                                  0.6   9.2  -7.2   68.7   6.7                             Woodford            
03238                                                       1.1   8.0  -6.6                                          Albermarle          
03240 1015.8 1042.6  975.2   68.8  17.0   6.5  12.8   0.4   2.5   8.7  -1.7   34.0   5.7  4.5 -0.3  108   69*        Boulmer             
03257 1017.1 1042.4  974.5   37.6  17.0   5.8  12.6  -2.2   0.6   8.7  -8.0   55.4   6.4  3.2 -1.2   63  130*  +5.2  Leeming             
03261 1017.3 1042.3  974.6                                  0.9   7.9  -6.2                                          Dishforth           
03266 1017.4 1042.3  974.2                                  1.4   8.3  -5.0                                          Linton-on-Ouse      
03275 1016.7 1042.6  973.9                                  2.0   8.2  -3.2                                          Loftus              
03373 1018.0 1041.8  975.5                                  0.8   8.9  -5.6                                          Scampton            
03377                                     5.4  12.3  -1.5   1.9   9.6  -2.9   71.6   6.6  3.6 -0.9       137         Waddington          
03382 1016.9 1041.9  975.3                                                                                           Leconfield          
03385 1017.4 1041.8  976.6                                  2.4   8.5  -3.5                                          Donna Nook          
03391 1018.0 1041.4  977.1                                  1.3   9.6  -5.1                                          Coningsby           
03392 1017.6 1041.1  977.5                                  2.1   9.1  -2.6                                          Wainfleet           
03302 1017.8 1038.2  977.8   69.0  16.0                     3.6   9.7  -3.6                          75        +5.8  Valley              
03305                                                       1.9   9.9  -7.9                                          Capel Curig         
03316 1017.6 1040.3  974.8                                  2.4   8.8  -5.6                                          Crosby              
03321                                                       1.8  10.7  -6.2                                          Hawarden            
03410 1018.6 1040.1  977.4                                  1.5   8.7  -5.7                                          Lake Vrynwy         
03502                                                       3.8  10.0  -2.6   73.6   6.9                 174*        Aberporth           
03604 1018.9 1036.6  982.2                                  4.5  10.4  -0.3                                          Milford Haven       
03605 1018.9 1036.6  981.8                                  1.8  10.1  -5.4                                          Pembrey Sands       
03609 1018.9 1036.3  981.5                                  4.4   9.7  -0.1                                          Mumbles             
03716                        53.2  13.0   6.8  10.8  -1.2                                                            St Athan            
03414 1018.4 1040.2  976.4   53.0  18.0   6.3  12.2  -2.0   1.4  10.3  -6.4   56.5   6.4  3.8 -0.7   82  147*        Shawbury            
03520                                                       1.3  10.1  -4.9   83.3   7.8                             Shobdon             
03522 1019.1 1039.3  978.8                                  1.3  10.7  -5.7                                          Hereford Credenhill 
03529                                                       1.4  10.0  -6.7                                          Pershore            
03535                        55.6  20.0                                                                              Coleshill           
03544                                                       1.8   9.6  -5.2   71.5   6.9                             Church Lawford      
03628 1019.4 1038.0  980.8                                  2.0   9.6  -3.6   83.0   7.0                             Filton              
03647                                                       1.2   8.5  -5.0   85.3   7.9                             Little Rissington   
03649 1018.8 1038.3  978.7   33.0  13.0   6.2  11.8  -0.8   2.0   9.7  -3.5               4.1                        Brize Norton        
03658                                                       1.0  10.1  -7.1                                          Benson              
03660 1018.9 1038.2  979.3                                  1.9   9.1  -5.3                                          High Wycombe        
03453 1018.1 1040.5  976.1                                  1.5   9.2  -5.1                                          Cottesmore          
03462 1018.3 1040.3  977.1   30.2   8.0   5.7  12.0   0.1   1.8  10.0  -4.6               3.8                        Wittering           
03469                                                       1.8   9.5  -4.7   98.1   7.6                             Holbeach            
03482 1018.3 1040.5  979.6                                  0.9   9.3  -5.7                                          Marham              
03560                                                       1.7   9.5  -5.2  103.4   7.6                             Bedford             
03590 1018.3 1039.5  981.6   24.2   9.0   5.3  11.7   1.6   1.6   9.1  -3.8   82.3   6.8  3.5 -1.0   46  169*        Wattisham           
03693 1018.2 1038.3  982.0                                  2.5   9.5  -3.9                                          Shoeburyness        
03707 1019.4 1036.6  983.7                                  3.5  10.4  -2.8                                          Chivenor            
03740 1019.2 1037.8  980.4                5.5  10.6  -1.6   1.5   8.8  -4.6               3.5 -1.2             +4.4  Lyneham             
03743 1019.0 1036.9  981.0                                  1.4   9.1  -5.1                                          Larkhill            
03803 1019.6 1036.9  988.6   89.6  33.0   9.6  12.1   7.1   7.4  10.9   4.4               8.5                        Scilly/St. Marys    
03808 1019.3 1036.9  987.2   84.4  22.0   8.5  11.9   4.8   5.3  10.1  -0.2   65.8   7.1  6.9                        Camborne            
03809 1019.5 1037.2  987.7   75.0  22.0   8.7  14.0   5.2   4.9  10.3   0.1               6.8                        Culdrose RNAS       
03823 1019.1 1036.7  985.5                                  3.2   9.1  -2.1                                          Cardinham           
03827 1019.3 1037.0  985.8   63.2  28.0   8.0  12.2   2.9   3.9   9.9  -0.4               6.0                        Plymouth            
03840                        62.6  32.0                                                                              Dunkeswell          
03853                        70.2  30.0   7.0  12.8  -0.7   1.4   9.8  -5.1   88.2   7.0  4.2 -1.5   84  203*        Yeovilton           
03857 1018.6 1036.0  982.2                                  4.7   9.9  -0.5                                          Isle of Portland    
03672 1018.8 1038.0  979.3                                  1.8  10.4  -5.0                                          Northolt            
03746 1019.0 1036.7  981.2   52.6  15.0   5.9  11.5  -1.6   1.4   9.0  -4.6               3.7 -1.3   61              Boscombe Down       
03749 1019.0 1036.9  980.9                                  1.7   9.2  -4.8                                          Middle Wallop       
03761 1018.8 1037.2  979.9                                  1.5   9.2  -7.3   82.4   7.0                             Odiham              
03768                                                       1.3   9.9  -7.8                                          South Farnborough   
03769 1018.4 1036.8  979.9                                  1.3   9.9  -5.7   69.1   6.1                             Charlwood           
03772 1018.5 1037.6  979.0   40.6  21.0   6.9  12.8   1.1   2.6  10.3  -3.6   65.1   6.3  4.7 -1.0   72  142*  +3.5  Heathrow            
03779 1018.7 1038.0  979.5                                  4.5  11.3   0.2                                          London Weather Centr
03784 1018.6 1037.8  980.5                                  2.7  10.5  -5.3                                          Gravesend           
03796 1018.2 1037.5  983.7                6.2  13.2   2.1   2.9   8.8  -2.5               4.5                        Langdon Bay         
03797 1018.4 1038.0  983.6   27.0  10.0   6.3  12.6   2.7   2.6   8.7  -3.2   89.6   7.0  4.4 -1.2   53  185*  +3.1  Manston             
03862 1019.0 1036.6  982.3                                  1.1   9.5  -5.9   82.3   6.7                 158*  +3.8  Bournemouth Hurn    
03872                                                       2.4   9.4  -4.7  114.5   8.1                             Thorney Island      
03874 1018.8 1036.7  981.6                7.4  10.0   1.1   3.3   8.6  -2.2               5.3                        Solent MRSC         
03876 1018.5 1036.4  980.5                                  2.1   9.5  -4.5                                          Shoreham            
03882 1018.6 1036.6  982.1   41.6  20.0   6.7  11.9   2.7   2.2   9.3  -3.5   75.9   5.5  4.4                        Herstmonceux        
03894 1019.2 1037.8  986.7                8.2  11.9   3.4                                                      +2.9  Guernsey Airport    
03895 1018.8 1037.5  986.4                                  4.4  10.2  -2.1                                          Jersey Airport      
03903 1017.8 1040.6  977.1                                  1.7  10.8  -3.7                                          St Angelo           
03904 1016.7 1040.2  975.8                                  1.2  10.7  -6.0                                          Castlederg          
03908 1016.5 1040.6  975.1                                  2.4  10.9  -4.1                                          Ballykelly          
03911                                                       1.7   8.8  -3.5                                          Lough Fea           
03915 1016.1 1039.9  974.4                                                                                           Port Glenone        
03917                                     6.7  11.9   1.4                                                            Aldergrove          
03953 1018.4 1035.3  984.6                9.9  13.3   6.0                                                      +5.7  Valentia            
03955 1018.7 1035.7  983.8                7.4  11.6   3.5                                                      +5.5  Cork Airport        
03956 1018.8 1037.1  981.5                7.9  13.0   3.6                                                            Johnstown Castle    
03962 1018.1 1036.7  981.6                8.2  12.9   3.8                                                      +5.7  Shannon Airport     
03967 1017.8 1038.2  978.7                7.0  12.2   2.4                                                            Casement Aerodrome  
03969 1017.7 1038.3  978.0                7.0  12.2   2.3                                                      +5.7  Dublin Airport      
03973 1017.0 1038.3  978.4                6.3  11.0   1.5                                                            Connaught Airport   
03976 1016.0 1037.6  976.9                8.7  12.0   4.0                                                      +5.7  Belmullet           
03980                                     8.0  12.2   3.5                                                            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 2009 ending at 06GMT on day 01.

United Kingdom averages refer to the period 1971-2000; Republic of Ireland to 1961-1990.

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. See Weather, vol 61, p77.
Pressure anomaly (mb) : the departure from the climatological average

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