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 2022.

 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                      
03005                       165.2  18.0   4.9   9.4   1.6                                           110              Lerwick             
03008                        93.6  11.0   6.0  10.1   2.9   3.6   8.8  -0.6               4.8 -0.8   91              Fair Isle           
03023                       106.8  10.0   6.8  12.8   3.1   3.1  10.2  -1.7               4.9 -1.0   80              South Uist Range    
03026                                     6.4  11.8   2.8                                                            Stornoway           
03031                       110.2  15.0   2.9  10.8  -4.4  -1.8   6.5 -13.5   14.6   3.0  0.6 -1.6   55   99         Loch Glascarnoch    
03034                       203.4  23.0   6.2  11.8   2.3                                           120              Aultbea             
03044                        99.8   9.0   3.7  11.4  -6.1                     12.7   3.4             73   63         Altnaharra          
03047                                     3.9  10.8  -0.9                                                            Tulloch Bridge      
03062                        57.4   8.0   4.6   9.7  -2.8                                            98              Tain Range          
03063                                                                         18.6   4.5                  63         Aviemore            
03066                        73.4   8.0   5.2  11.7  -1.9                                           132              Kinloss             
03068                        49.2   8.0   5.6  11.2  -1.5                                            92              Lossiemouth         
03075                                     5.3  10.3   0.2                                                            Wick                
03080                        85.4  16.0   3.7   9.0  -3.8                                           125              Aboyne              
03088                                     4.6  10.0   0.0                                                            Inverbervie         
03091                                     4.9  11.3  -3.3                                                            Aberdeen Dyce       
03100                       169.4  17.0   7.4  12.2   4.5   3.4  10.0  -0.6   48.2   6.4  5.4 -0.9  116  138         Tiree               
03105                       132.0  18.0   7.2  12.9   3.0   2.2   9.5  -3.6               4.7                        Port Ellen          
03111                                                       2.0   8.4  -6.2                                          Machrihanish        
03134                       129.8  26.0                     0.4   7.3 -10.9   46.1   6.3             81  111         Glasgow Bishopton   
03136                                     6.4  13.7   1.0                                                            Prestwick           
03144                       110.8  15.0   4.6  11.1  -1.3                                           101              Strathallan         
03153                                     5.6  10.6  -1.1                                                            Dundrennan          
03155                       121.8  34.0   3.9  11.3  -4.0                                           121              Drumalbin           
03158                                     4.8  10.7  -0.7                                                            Charterhall         
03162                       192.6  26.0   4.4  11.5  -1.0  -1.2   5.4 -11.3               1.6 -1.1   94              Eskdalemuir         
03166                       100.4  26.0                     0.6   6.7  -8.6   36.2   4.8            134   96         Edinburgh Gogarbank 
03204                                     7.9  12.7   2.4   4.3   9.2  -3.1   60.2   6.6  6.1 -0.9       128         Ronaldsway          
03210                       114.8  18.0   5.8  11.1  -0.5                                           101              St Bees Head        
03212                       179.6  24.0   6.3  13.8   0.0   0.7   7.8 -10.3               3.5 -1.4   92              Keswick             
03214                       110.6  11.0   6.7  11.8   0.8                                                            Walney Island       
03220                        97.2  20.0   5.7  14.3  -2.3                                            99              Carlisle            
03225                       204.4  21.0   4.5  12.0  -1.8                     46.6   5.9             83              Shap Fell           
03226                                     4.6  13.1  -2.1                                                            Warcop Range        
03230                       124.2  14.0   4.6  12.7  -1.2                                           126              Redesdale           
03238                                     4.5  12.9  -2.9                                                            Albemarle           
03257                                     5.9  14.0  -0.3                                                            Leeming             
03265                        57.2  13.0   5.8  14.2  -0.5                                           103              Topcliffe           
03275                        54.4   7.0   5.5  12.7   1.3   1.6   6.9  -4.9               3.6 -0.8   99              Loftus              
03281                       119.4  14.0                                                             123              Fylingdales         
03292                        83.4  10.0   6.5  11.5   1.0                                           131              Bridlington         
03344                                     4.5  12.9  -2.0                                                            Bingley             
03354                                     6.0  13.6  -0.8                                                            Nottingham Wea Cen  
03379                                     6.0  13.5  -0.7                                                            Cranwell            
03382                                     6.3  13.3  -1.4                                                            Leconfield          
03391                        43.8   9.0   6.1  13.5  -1.0                                            87              Coningsby           
03392                                     5.9  11.7  -1.4                                                            Wainfleet           
03302                                     8.1  12.3   1.3                                                            Valley              
03305                       323.2  42.0                                                              93              Capel Curig         
03313                        89.8  12.0   7.4  15.8   0.7                                            93              Rhyl                
03316                        65.0  10.0                                                              71              Crosby              
03318                        90.8  13.0                                                              92              Blackpool           
03405                       114.2  12.0   7.9  12.2   1.9                     56.1   6.9            116  130         Aberdaron           
03409                       175.2  25.0   6.0  14.7  -1.1                     21.2   2.9                             Bala                
03410                       164.2  20.0   4.9  12.1  -2.0   0.8   6.9  -5.7   46.9   6.9  2.9 -1.1   77  122         Lake Vrynwy         
03502                                                       3.1  10.2  -5.0   61.0   6.9                 120         Aberporth           
03605                                     7.6  13.0   0.2                                                            Pembrey Sands       
03609                                     7.9  12.7   1.8                                                            Mumbles             
03716                                     7.5  14.5   0.3                                                            St Athan            
03330                        70.0  11.0   4.7  12.0  -0.8   0.6   6.2  -6.7               2.6 -1.0   69              Leek Thorncliffe    
03414                                     6.5  14.8  -0.3                                                            Shawbury            
03522                        61.8  11.0   6.6  13.1  -0.5                                            85              Hereford Credenhill 
03529                        50.2  13.0   6.8  14.5  -0.5                                            85              Pershore            
03535                        46.6   9.0   6.4  14.1  -0.2                                            72              Coleshill           
03544                                     6.2  13.5  -0.7                                                            Church Lawford      
03647                        79.6  13.0   5.3  12.1  -2.9   0.6   7.8  -7.4               3.0 -1.2   96              Little Rissington   
03649                                     6.9  13.3  -0.1                                                            Brize Norton        
03658                        54.4   9.0   7.0  13.7  -0.9                                            94              Benson              
03482                                     6.3  13.4  -0.5                                                            Marham              
03488                        36.6   7.0   7.1  13.3   0.0                     59.3   6.8             59              Weybourne           
03560                        52.8   9.0   6.1  13.7  -3.0                                            96              Bedford             
03590                                                       1.6  11.3  -6.5                                          Wattisham           
03684                        31.4   8.0   6.4  13.7  -1.0                                            55              Andrewsfield        
03693                                     7.5  13.9   0.8                                                            Shoeburyness        
03707                        82.8  11.0                                                              77              Chivenor            
03710                       148.2  19.0   5.8  12.3  -3.1                     41.3   7.1             82   76         Liscombe            
03740                                     6.1  12.7  -1.1                                                            Lyneham             
03743                       119.4  17.0   6.8  13.1  -0.8   1.4   9.3  -6.7               4.1 -0.9  136              Larkhill            
03803                       121.0  19.0  10.1  14.1   5.5   7.5  12.7   2.9               8.8 -0.1  121              Scilly/St. Marys    
03808                                     8.8  13.8   2.6                                                            Camborne            
03809                                     9.0  13.7   3.3                                                            Culdrose RNAS       
03823                       158.6  25.0   7.8  13.0   0.4                                            94              Cardinham           
03827                       145.4  33.0   8.5  12.8   2.7                                           116              Plymouth            
03840                                     6.4  12.3  -2.2                                                            Dunkeswell          
03853                                     7.7  14.1  -0.2                                                            Yeovilton           
03857                        82.2  16.0   8.3  12.7   1.6   5.2  10.5  -1.2               6.8 -1.0  105              Isle of Portland    
03672                                     7.6  14.2  -0.1                                                            Northolt            
03746                       117.2  17.0                                                             138              Boscombe Down       
03749                                     7.1  13.4  -0.6                                                            Middle Wallop       
03761                                                                         55.9   6.9                  94         Odiham              
03770                        47.4  16.0                                                                              St James Park       
03772                        51.4  14.0   7.7  14.1   0.4   2.6  12.4  -5.6   56.0   6.1  5.2 -0.8   90  102         Heathrow            
03781                        77.0  14.0                     2.0  11.3  -7.0                          85              Kenley              
03796                                     7.4  13.6   1.5   3.9  10.6  -2.2               5.6                        Langdon Bay         
03866                                     8.0  12.8   2.2                                                            St Catherines Point 
03876                        97.6  15.0   7.5  13.1   0.3                                           112              Shoreham            
03894                                     9.1  13.9   4.2   6.1  10.9   0.7               7.6 -0.5                   Guernsey Airport    
03895                       141.0  16.0   8.7  14.5   2.4   5.1  11.3  -1.4   39.1   6.0  6.9                        Jersey Airport      
03901                                     5.8  13.3  -2.2                                                            Thomastown          
03907                                                                         31.0   4.9                             Magilligan          
03915                        82.8  14.0                     1.6   9.0  -4.7                          89              Port Glenone        
03916                       111.2  19.0                                                              76              Ballypatrick Forest 
03917                        57.2  16.0   6.1  13.6  -1.1                     45.6   6.0             69   97         Aldergrove          
03923                                     5.5  12.4  -0.1                                                            Glennane            
03953 1007.9 1027.2  984.2  174.2  27.0   8.8  12.9   3.3   4.7  12.7  -4.0               6.7 -1.4   99        -4.9  Valentia            
03955 1008.5 1026.9  984.0  116.0  15.0   7.0  11.9   0.6   2.9  11.4  -5.2   78.7   7.0  5.0 -1.3   85  144   -4.8  Cork Airport        
03956 1009.0 1028.1  983.1  112.9  13.0   8.0  12.9   3.2   3.9  11.3  -4.6               5.9                        Johnstown Castle    
03962 1008.0 1027.9  982.0   91.9  18.0   6.8  13.8  -1.5   2.6  11.8  -4.7   68.6   6.8  4.7 -1.7   80  148   -4.3  Shannon Airport     
03967 1008.4 1028.0  980.7   91.3  17.0   6.7  13.8  -1.6   2.3  11.9  -6.1   68.3   6.2  4.5 -1.0  122  145         Casement Aerodrome  
03969 1008.6 1028.2  980.5   76.0  11.0   7.0  14.7  -0.8                     73.8   6.7            106  132   -3.5  Dublin Airport      
03973 1007.3 1030.0  978.4  110.8  20.0                                                                              Connaught Airport   
03976 1006.4 1030.3  975.9  189.9  33.0   8.1  11.8   4.2   4.2  10.8  -2.1               6.1 -0.9  130        -3.6  Belmullet           
03952 1008.4 1027.0  983.9   95.2  12.0   8.1  12.1   2.8   4.9  11.1  -2.3               6.5                        Roches Point        
03970 1007.3 1029.7  978.6  117.4  26.0   6.8  12.5  -0.7   1.5  11.3  -6.0               4.1                        Claremorris         
03971 1008.1 1028.7  980.0   84.0  20.0   6.1  12.9  -2.1   1.5  10.7  -6.8               3.8        85              Mullingar           
03978 1007.1 1030.0  976.9   93.2  17.0                                                                              Finner              
03961 1009.0 1027.9  981.4   67.5  12.0                                                                              Oak Park            
03979 1007.8 1029.3  978.4   84.2  27.0                                                                              Ballyhaise          
03966 1008.2 1028.6  981.3                                                                                           Gurteen             
03963 1006.9 1029.1  978.6  112.8  26.0   8.2  11.7   2.7   4.4  11.0  -1.8               6.3                        Mace Head           
03951 1008.2 1026.4  985.3  141.7  14.0                                                                              Sherkin Island      
03980 1006.7 1030.3  975.1  115.2  13.0                                                              88        -2.6  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 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