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 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 1013.8 1016.8 1010.4    9.4   6.0   3.4   4.4   1.8  -2.9  -1.2  -3.9               0.3 -4.4    8              Baltasound          
03005 1013.4 1016.6 1010.4                                                                                     +7.9  Lerwick             
03008 1012.7 1016.4 1009.7    7.8   6.0   5.0   5.6   3.8   1.7   4.8   0.2               3.3 -2.3    8              Fair Isle           
03017 1012.5 1016.7 1010.0                                                                                           Kirkwall            
03023 1011.6 1016.5 1010.0                                                                                           South Uist Range    
03026 1012.3 1016.9 1010.5    5.8   3.0   5.3   6.6   4.2  -0.6   2.3  -2.8   16.9   5.3  2.4 -3.0    4   63   +5.9  Stornoway           
03031 1013.0 1018.0 1011.1    5.0   5.0   2.0   3.3   0.9  -7.0  -3.8 -10.6    9.3   2.6 -2.5 -4.7    2   63         Loch Glascarnoch    
03044 1013.5 1017.9 1011.4    0.0   0.0  -0.5   1.1  -3.0  -9.0  -2.4 -12.5   10.9   4.0 -4.8 -7.7    0   54         Altnaharra          
03047 1013.1 1018.0 1009.8    0.2   0.2   1.4   4.0  -2.4  -7.3  -2.5 -10.2    8.4   3.2 -3.0 -5.7    0              Tulloch Bridge      
03062 1012.5 1017.0 1010.7   14.0   6.0   2.0   5.6  -1.0  -4.3   0.8  -8.7              -1.1 -4.5   24              Tain Range          
03063 1013.3 1017.7 1010.7                                                                                           Aviemore            
03066 1012.6 1017.4 1010.6                                                                                           Kinloss             
03068 1012.7 1017.3 1010.8                                                                                           Lossiemouth         
03075 1012.5 1016.9 1010.3                                                                                           Wick                
03080                        12.4  10.0   1.0   3.1  -1.7  -4.9  -0.6  -8.9              -1.9 -4.6   18              Aboyne              
03088 1011.6 1016.3 1007.7    7.2   6.0   2.7   5.9   0.3  -1.5   1.3  -4.2               0.6                        Inverbervie         
03091 1012.2 1016.5 1009.6    8.2   5.0   2.7   6.2  -0.8  -3.8   2.2  -7.7   15.6   5.0 -0.6 -4.5   11   32   +3.8  Aberdeen Dyce       
03171 1011.5 1016.7 1006.4                                                                                           Leuchars            
03100 1011.2 1016.5 1008.6    5.6   5.0   6.3   7.6   5.2   0.6   4.6  -3.1               3.5 -2.9    4        +3.1  Tiree               
03105 1011.1 1016.8 1007.3    8.2   4.0   5.2   6.9   4.3  -0.8   1.0  -3.5               2.2                        Port Ellen          
03111 1010.4 1015.6 1005.9   21.2   9.0   5.2   6.7   3.3  -0.5   1.6  -4.1               2.3                        Machrihanish        
03132 1010.2 1015.6 1003.5                                                                                           West Freugh         
03134                         2.0   1.0   2.3   6.9  -1.6  -1.2   3.5  -4.4    4.9   4.7  0.6 -3.5    1   12         Glasgow Bishopton   
03136 1010.7 1016.1 1004.8                                                                                           Prestwick           
03144 1012.1 1016.4 1007.4    6.4   6.0   2.0   4.4  -1.5  -4.0  -1.1  -6.5              -1.0 -4.4    6              Strathallan         
03153 1009.2 1013.2 1001.6   20.8  11.0   3.2   4.8   1.8  -0.2   3.0  -2.6   12.0   6.3  1.5 -3.3   16              Dundrennan          
03155 1010.9 1015.2 1004.7    6.2   5.0   1.1   3.0  -0.8  -3.0   1.4  -6.8              -0.9 -4.1    6              Drumalbin           
03158 1010.5 1014.4 1004.1   32.6  19.0   2.3   5.6  -0.6  -2.4   4.1  -6.7    8.0   4.2 -0.1 -3.7   47   16         Charterhall         
03162 1010.9 1014.8 1003.8   35.2  29.0   2.5   4.6  -0.4  -3.9   0.9  -8.6   10.9   6.7 -0.7 -3.4   17   29   -0.4  Eskdalemuir         
03204 1008.9 1012.7 1000.9   23.6  18.0   6.5   7.7   5.7                      5.5   2.6             25   12         Ronaldsway          
03210 1009.3 1012.9 1000.8    5.6   3.0   3.9   5.6   2.3  -0.6   2.6  -3.0               1.7 -3.5    5              St Bees Head        
03212 1009.5 1012.9 1001.1   22.2  12.0   3.9   6.7   2.0  -2.9   3.4  -6.6               0.5 -4.3   11              Keswick             
03214 1009.1 1013.1  999.4   53.0  27.0   4.2   7.5   1.4  -0.4   3.3  -2.6               1.9                        Walney Island       
03220 1009.9 1013.7 1001.7    6.2   3.0   3.1   5.7   1.0  -2.2   3.2  -6.5               0.5 -4.1    6              Carlisle            
03224 1010.4 1015.2 1002.2                                                                                           Spadeadam           
03225 1009.7 1013.1 1001.1   23.0  13.0   2.5   4.2   0.4  -4.4   1.5  -9.4   10.0   6.3 -1.0 -4.2    9              Shap Fell           
03226 1009.0 1013.0  999.2   24.0  13.0   2.0   4.8  -1.4  -2.9   2.5  -6.3              -0.4 -4.1   23              Warcop Range        
03230 1010.6 1014.3 1003.1   31.4  22.0   2.8   4.9  -0.3  -4.1   1.7 -10.0              -0.7 -3.5   32              Redesdale           
03238 1009.9 1014.5 1001.7                                                                                           Albemarle           
03240 1010.4 1014.0 1003.5   22.4  12.0   4.1   7.2   1.8  -0.3   5.9  -4.0    7.2   3.6  1.9 -3.0   34   12         Boulmer             
03257 1009.6 1014.4 1000.5   10.8   5.0   2.0   6.4  -1.4  -1.8   4.4  -7.1    3.8   3.6  0.1 -4.0   18    7   -2.5  Leeming             
03265 1009.8 1014.0 1000.5                                                                                           Topcliffe           
03275 1009.6 1013.3 1000.5                                                                                           Loftus              
03281                        41.4  22.0                                                              43              Fylingdales         
03292 1008.6 1013.6 1000.1   23.2   8.0   5.0   6.9   2.8   1.3   6.5  -2.1               3.2 -1.9   37              Bridlington         
03344 1009.8 1014.1  999.6                                                                                           Bingley             
03346                        18.0  13.0                                                                              Emley Moor No.2     
03354 1009.3 1015.8  997.8                                                                                           Nottingham Wea Cen  
03377 1008.7 1015.3  998.7   21.0  10.0   2.1   6.5  -1.4  -0.4   4.2  -3.2    2.2   1.4  0.8 -3.8   40    4   -4.8  Waddington          
03379 1009.0 1015.4  997.7                                                                                           Cranwell            
03382 1008.8 1014.3  999.8   25.0   8.0   4.0   6.8   1.4  -0.4   5.2  -4.6   10.2   6.4  1.8 -2.9   43   17         Leconfield          
03385 1008.5 1014.5  999.6                4.7   7.4   2.3   0.7   5.8  -3.1               2.7                        Donna Nook          
03391 1009.0 1015.6  998.1                                                                                           Coningsby           
03392 1008.6 1015.0  999.2                                                                                           Wainfleet           
03301 1008.6 1012.9  998.7                                  0.2   4.9  -4.4                                          Raf Mona            
03305 1009.1 1014.2  998.3   27.0   7.0   2.9   5.1   1.6                                             8              Capel Curig         
03313 1008.7 1013.2  998.5   23.2   8.0   4.7   6.3   2.9  -0.7   4.3  -3.9               2.0 -3.9   24              Rhyl                
03316 1009.0 1013.8  998.3                                                                                           Crosby              
03318                        19.4  10.0                                                              20              Blackpool           
03321 1008.8 1014.3  997.8   21.6   7.0   3.8   6.9   1.9  -1.6   4.2  -6.2   10.5   7.0  1.1 -4.1   29   19         Hawarden            
03405 1008.9 1014.4  998.2                                                                                           Aberdaron           
03409 1008.8 1014.7  997.2   15.0   5.0   2.5   5.8  -1.6  -1.6   3.3  -5.7    1.0   1.0  0.5                        Bala                
03410 1008.1 1014.0  996.4   26.4  14.0   2.6   4.4   0.5  -1.2   1.7  -4.5    9.5   7.0  0.7 -3.3   12   25         Lake Vrynwy         
03502 1007.9 1013.6  996.0                                                                                     -5.8  Aberporth           
03503                                                      -0.7   3.9  -5.5                                          Trawscoed           
03507 1008.3 1014.7  995.5                                                                                           Sennybridge         
03604 1007.6 1013.9  995.6   47.0  19.0   7.5   9.8   4.3   2.6   6.7  -1.8               5.1 -2.2   38              Milford Haven       
03605 1007.6 1014.9  994.7   36.2  11.0   6.9   9.2   3.9   2.0   6.5  -5.9               4.4 -1.7   29              Pembrey Sands       
03609 1008.0 1016.1  994.2   30.0  15.0   6.9   9.2   4.8   4.1   7.6   0.1               5.5 -1.6   26              Mumbles             
03330 1008.9 1014.9  997.0                                                                                           Leek Thorncliffe    
03414 1008.9 1014.9  996.4                                                                                           Shawbury            
03520 1008.3 1016.2  994.9   28.0  12.0   2.9   6.3  -2.1  -2.2   3.6  -8.1    8.0   7.1  0.4 -4.2   32   14         Shobdon             
03522 1009.1 1016.7  995.0                                                                                           Hereford Credenhill 
03529                        39.0  17.0                    -1.3   5.4  -6.6                          66              Pershore            
03535 1008.4 1015.7  995.2                                                                                           Coleshill           
03544 1008.0 1016.0  995.6   25.0   8.0   3.3   6.3  -1.5  -0.3   4.9  -3.3               1.5 -3.1   42              Church Lawford      
03647 1008.0 1016.1  994.6                                                                                           Little Rissington   
03649 1008.6 1016.7  994.8                                                                                           Brize Norton        
03658 1007.7 1016.6  995.1   15.2   6.0   4.7   8.3  -1.5  -0.6   6.6  -5.4               2.1 -2.6   26              Benson              
03462 1008.0 1015.4  997.2   24.4  10.0   3.4   6.1  -1.1  -0.2   4.5  -3.6    6.4   6.4  1.6 -3.0   46   10         Wittering           
03469 1008.3 1015.3  998.5   17.4   7.0   4.1   7.3  -1.4   0.1   5.2  -2.7               2.1 -2.7   33              Holbeach            
03482 1008.9 1015.6  998.9                                                                                           Marham              
03488 1008.3 1014.7 1000.0   13.8   6.0   4.7   7.7   0.0   1.9   5.2  -3.3    3.9   2.3  3.3 -2.3   22              Weybourne           
03931 1007.9 1014.9  999.5                4.0   6.9  -1.5                                                            Tibenham            
03560 1008.1 1016.1  996.8   18.8   8.0   3.7   6.2  -1.6  -0.2   4.6  -4.0               1.8 -2.9   34              Bedford             
03590 1008.2 1015.3  999.2   11.6   6.0   3.9   6.3  -1.5  -0.2   4.5  -4.1    5.6   5.6  1.9 -2.7   21    9         Wattisham           
03684 1007.8 1015.6  997.7    9.2   5.0   4.0   6.5  -1.4   0.3   4.7  -3.3               2.2 -2.6   16              Andrewsfield        
03693 1008.1 1015.7  998.5                                                                                           Shoeburyness        
03710 1007.2 1015.7  993.0   19.2  10.0   5.2   7.0   3.1   1.0   5.4  -4.4   10.9   6.1  3.1 -1.5   11   20         Liscombe            
03740 1007.8 1016.8  994.0   23.2  10.0   4.3   8.4  -1.7   0.4   6.5  -3.6    2.3   1.4  2.3 -2.5   30    4   -7.4  Lyneham             
03743 1008.1 1017.1  994.1                                                                                           Larkhill            
03803 1008.4 1015.4  997.9                                                                                           Scilly/St. Marys    
03808 1008.3 1015.7  994.7   33.4  17.0   7.9  10.7   4.9   3.9   7.8  -1.4   10.0   7.2  5.9 -1.8   26   18   -7.1  Camborne            
03809 1008.1 1015.3  994.0                                                                                           Culdrose RNAS       
03823 1007.4 1015.6  992.8   38.4  19.0   7.0   8.9   4.6   2.4   6.0  -1.9               4.7 -1.6   23              Cardinham           
03827 1007.4 1016.4  992.4   35.4  23.0   8.8  12.0   5.6   3.2   8.7  -3.0               6.0 -1.2   28              Plymouth            
03840 1008.0 1016.2  993.0                                                                                           Dunkeswell          
03853 1008.0 1016.8  992.6                                                                                           Yeovilton           
03844 1007.3 1016.5  992.6                7.3  10.0   3.3                                                            Exeter AirportNo2   
03930 1008.2 1016.6  993.9                                                                                           Almondsbury         
03857 1007.2 1016.3  992.6   35.0  14.0   7.8  11.3   3.0   4.2   8.7  -0.3               6.0 -1.8   45              Isle of Portland    
03672 1008.2 1016.9  996.4                                                                                           Northolt            
03746 1008.0 1017.1  994.0                                                                                           Boscombe Down       
03749 1007.6 1016.8  994.3   28.0  18.0   4.3   8.3  -2.1   0.3   6.7  -4.1               2.3 -2.9   31              Middle Wallop       
03761 1008.2 1017.0  995.3                                                                                           Odiham              
03769 1007.9 1016.7  996.1                                                                                           Charlwood           
03770                        10.0   3.0                                                                              St James Park       
03772 1008.3 1016.3  996.3                                                                                     -7.0  Heathrow            
03781 1007.7 1016.1  996.6   17.2  10.0   3.8   7.1  -0.9   0.2   4.7  -4.2               2.0 -3.0   19              Kenley              
03796 1007.8 1014.9  999.2                4.8   7.7   1.3   1.5   5.4  -2.4               3.1                        Langdon Bay         
03797 1008.1 1015.2  999.2                                                                                     -7.4  Manston             
03862 1007.5 1016.8  993.6   32.0  15.0   5.8  10.3  -0.5   0.4   8.2  -4.1    1.7   1.1  3.1 -2.5   31    3   -8.1  Bournemouth Hurn    
03866 1007.1 1015.9  994.0                7.0  10.5   2.5                                                            St Catherines Point 
03872 1007.3 1016.3  994.8   32.0  13.0   6.4   9.7   3.3   1.5   7.3  -2.0               4.0 -2.2   35              Thorney Island      
03876 1007.4 1016.1  995.9   28.6   9.0   5.8  10.1   0.0   1.0   7.3  -3.5               3.4 -2.4   33              Shoreham            
03882 1008.1 1016.4  997.2                                                                                           Herstmonceux        
03894 1007.3 1016.4  991.8                9.0  11.2   6.9   5.5   8.4   2.2               7.2 -0.9             -9.2  Guernsey Airport    
03895 1007.3 1016.4  992.3   24.6   8.0   9.3  12.3   6.4   4.7   7.4   1.0   12.2   6.5  7.0                        Jersey Airport      
03901 1010.3 1015.2 1005.8    0.6   0.2   3.7   4.9   2.4  -0.7   0.5  -2.9   11.4   5.8  1.5                        Thomastown          
03904 1010.7 1016.4 1006.3                                                                                           Castlederg          
03907 1010.7 1015.8 1006.2    1.4   1.0   5.2   7.4   2.1   0.1   5.8  -2.3   11.2   5.1  2.6                        Magilligan          
03911 1010.6 1015.6 1005.5    0.6   0.2   3.7   5.6   1.0                                             0              Lough Fea           
03915 1010.0 1015.4 1004.9                                                                                           Port Glenone        
03916 1010.5 1015.7 1005.9    1.6   1.0   5.2   5.8   3.7                                             1              Ballypatrick Forest 
03917 1010.3 1014.9 1004.7    4.4   2.0   4.8   6.8   2.6   0.3   3.3  -3.1    5.6   3.3  2.5 -2.5    5   12   -0.5  Aldergrove          
03923 1009.7 1014.4 1003.9    1.8   1.0   4.2   5.7   2.6                                             2              Glennane            
03953 1011.0 1016.1 1006.5   16.5   8.0   7.4   8.8   5.9   2.5   8.0  -1.9               4.9 -3.2    9        -1.8  Valentia            
03955 1010.5 1015.8 1005.8    2.9   2.0   5.3   6.7   4.5   0.9   2.4  -1.2   14.8   7.1  3.1 -3.2    2   27   -2.8  Cork Airport        
03956 1009.0 1013.4 1000.8    8.6   5.0                                                                              Johnstown Castle    
03962 1011.1 1016.4 1007.4    9.7   6.0   4.9   6.6   3.6  -0.5   1.7  -3.3   11.7   7.1  2.2 -4.2    8   25   -1.2  Shannon Airport     
03967 1009.8 1013.9 1003.3   11.7   9.0   4.9   5.6   4.2   0.4   3.6  -4.0    9.1   5.3  2.7 -2.8   16   19         Casement Aerodrome  
03969 1009.8 1014.0 1002.9    5.2   5.0   5.2   6.4   3.7   0.8   3.6  -2.3    8.1   4.7  3.0 -2.6    7   15   -2.3  Dublin Airport      
03973 1011.2 1016.2 1007.6    5.0   4.0   3.5   5.3   0.5                                                            Connaught Airport   
03976 1010.8 1015.8 1008.6   12.5   5.0   6.2   7.9   2.4   0.7   3.3  -1.4               3.5 -3.5    9        +0.8  Belmullet           
03952 1010.2 1015.7 1004.4    1.0   0.8                                                                              Roches Point        
03970 1011.0 1016.0 1007.6    3.1   2.0                    -1.4   0.4  -2.6                                          Claremorris         
03971 1010.3 1014.8 1004.9    0.3   0.2   4.0   6.1   2.5  -1.7   1.1  -4.8               1.1         0              Mullingar           
03978 1010.8 1016.0 1007.1    3.1   2.0                                                                              Finner              
03961 1010.2 1014.8 1003.5    1.1   0.6   4.4   5.8   2.5  -0.2   3.1  -2.1               2.1                        Oak Park            
03979 1010.4 1015.0 1005.5    0.0   0.0                                                                              Ballyhaise          
03966 1010.9 1015.8 1006.1    1.6   0.9                                                                              Gurteen             
03963 1010.8 1016.0 1008.3   10.1   7.0                                                                              Mace Head           
03951 1010.8 1016.3 1006.3    6.7   4.0   7.7   9.8   6.0                                                            Sherkin Island      
03980 1010.7 1016.1 1006.9   12.4   6.0   5.8   8.1   3.4   2.0   6.6  -1.4               3.9 -2.7    9        +1.4  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 2023 ending at 06GMT on day 06.

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