The month so far - in the British Isles

The data below are for the month of Apr 2024.

 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 1008.5 1031.8  984.0   79.6  11.0   8.6  12.0   4.9   4.0   8.1   0.4               6.3 -0.3  130              Baltasound          
03005 1008.3 1031.4  985.2                                                                                     -3.6  Lerwick             
03008 1008.4 1031.8  984.1   59.4  17.0   8.2  11.6   5.3   4.8   8.8  -0.3               6.5 +0.1  126              Fair Isle           
03023 1008.7 1033.0  973.7                                                                                           South Uist Range    
03026 1008.9 1031.8  976.5   99.4  29.0  10.1  13.8   5.6   5.1  10.0   2.1   77.0  11.3  7.6 +0.1  134   49   -2.9  Stornoway           
03031 1009.6 1031.8  981.3  126.2  18.0   9.2  15.2   3.9   2.6   9.5  -2.7   60.6   8.0  5.9 -0.2  124   48         Loch Glascarnoch    
03034 1009.5 1032.4  979.9   74.4  13.0  10.8  17.9   7.5   5.2  10.4   2.1               8.0 -0.1   96              Aultbea             
03044 1009.4 1031.4  981.2   70.2   7.0  10.4  17.5   3.5   2.8  10.3  -3.7   70.8  10.3  6.6 -0.3   92   54         Altnaharra          
03047 1010.5 1032.8  985.0  138.8  18.0  10.4  15.0   6.0   2.8  10.5  -5.7   70.3  10.7  6.6 +0.1  134              Tulloch Bridge      
03062 1009.6 1032.2  983.4   56.6  10.0  11.0  17.7   5.5   4.3  11.0   1.1               7.7 +0.2  133              Tain Range          
03063 1009.1 1031.6  981.9                                                                                           Aviemore            
03066 1009.1 1032.0  982.2                                                                                           Kinloss             
03068 1009.1 1032.2  983.0                                                                                           Lossiemouth         
03075 1008.7 1031.9  983.1                                                                                           Wick                
03080 1009.6 1032.5  987.6   75.4  10.0  11.0  18.0   5.1   3.4   9.9  -2.4               7.2 +0.2  131              Aboyne              
03088 1009.4 1033.3  988.8  109.6  20.0   9.5  17.2   5.3   4.0   8.1   0.2               6.8                        Inverbervie         
03091 1009.6 1033.1  988.0  102.8  15.0  10.6  19.2   5.7                     79.9   9.3            178   52   -3.1  Aberdeen Dyce       
03171 1009.5 1033.3  986.6                                                                                           Leuchars            
03100 1009.7 1032.6  978.4   87.2  19.0  10.9  13.3   9.4   5.7   9.8   1.6               8.3 +0.3  120        -2.6  Tiree               
03105 1010.6 1033.1  980.7               12.0  16.5   9.6                                                            Port Ellen          
03111 1010.2 1032.6  981.8   70.4   9.0  11.8  16.6   8.9   5.8  11.1   1.0               8.8                        Machrihanish        
03132 1010.6 1033.5  984.5                                                                                           West Freugh         
03134 1010.3 1033.4  986.2  128.2  17.0  12.2  16.5   5.7   4.9  10.9  -0.1  107.4  13.6  8.5 +0.3  175   72         Glasgow Bishopton   
03136 1009.9 1033.1  983.9                                                                                           Prestwick           
03144 1010.3 1033.6  988.7  117.4  16.0  12.1  16.3   5.7   4.2  11.2  -1.4               8.2 +0.2  218              Strathallan         
03153 1010.2 1032.5  987.7  136.0  30.0  10.6  12.9   8.3   5.2   9.4   0.4   90.7  11.0  7.9 +0.2  188              Dundrennan          
03155 1010.1 1033.0  987.7  111.6  18.0  10.6  15.9   6.0   3.8  10.3  -2.0               7.2 +0.3  224              Drumalbin           
03158 1009.9 1033.3  990.0   91.0  19.0  11.1  17.2   6.6   4.6  10.6  -0.5   96.1   9.3  7.9 +0.2  189   58         Charterhall         
03162 1010.6 1033.3  989.5  175.2  26.0                     3.1   9.5  -4.6                         172        -3.1  Eskdalemuir         
03166 1009.8 1033.2  985.0                                                                                           Edinburgh Gogarbank 
03204 1011.3 1032.7  988.0                                  6.8  10.5   2.3  107.5  11.8                  59         Ronaldsway          
03210                       105.6  28.0                     5.6   9.4   0.5                         176              St Bees Head        
03214                       111.4  24.0  11.9  15.1   9.3   6.6  10.3   0.9               9.3                        Walney Island       
03220 1010.8 1033.1  989.6               12.3  17.1   8.7                                                            Carlisle            
03224 1010.2 1032.9  988.8                                                                                           Spadeadam           
03225 1010.9 1032.6  990.7  197.2  28.0  10.3  14.7   6.9   3.6  10.0  -6.3   71.9   8.8  7.0 +0.2  211              Shap Fell           
03226 1010.6 1032.5  991.0  104.2  16.0                     4.3   9.9  -3.0                         206              Warcop Range        
03230                       108.4  19.0                     3.7  10.4  -3.4                         188              Redesdale           
03240 1010.2 1033.6  992.3  102.0  25.0  11.2  18.8   7.2   5.5  11.4   1.5  102.2   9.1  8.4 +0.5  206   61         Boulmer             
03257 1011.1 1033.2  993.0   74.4  14.0  12.6  18.9   8.9   5.8  12.6  -0.7   80.6   9.9  9.2 +0.8  161   52   -2.8  Leeming             
03265 1011.2 1033.0  992.5                                                                                           Topcliffe           
03275 1010.4 1033.2  991.4                                                                                           Loftus              
03281                       107.8  10.0                                                             156              Fylingdales         
03292 1010.5 1031.8  991.0   46.2   6.0  12.4  19.4   7.1   6.5  12.0   2.0               9.4 +1.0  103              Bridlington         
03344 1011.3 1032.4  992.6                                                                                           Bingley             
03346                        66.4  11.0                                                                              Emley Moor No.2     
03354 1012.1 1031.9  993.7                                                                                           Nottingham Wea Cen  
03377 1011.8 1031.8  991.7   41.6   8.0  12.7  19.2   7.6   6.1  12.1   0.8   93.3   9.3  9.4 +0.4   94   55   -2.4  Waddington          
03379 1012.0 1032.0  993.4                                                                                           Cranwell            
03382 1010.9 1032.0  991.3   46.0   6.0  12.6  19.2   8.0   5.9  12.2   0.8   89.7   8.7  9.3 +0.7  102   55         Leconfield          
03385 1011.2 1031.6  991.1                                                                                           Donna Nook          
03391 1012.0 1031.9  993.3                                                                                           Coningsby           
03392 1011.9 1031.7  993.1                                                                                           Wainfleet           
03302 1012.4 1032.3  990.5                                                                                     -1.4  Valley              
03301 1012.4 1032.2  990.8   71.8  12.0  11.9  15.9   9.8   5.7  11.1  -0.3               8.8                        Raf Mona            
03305                       212.4  22.0  10.8  16.7   7.8                                           136              Capel Curig         
03313 1012.0 1032.4  989.8   70.0  12.0  12.3  16.8   9.5   6.0  11.2  -0.5               9.2 +0.2  143              Rhyl                
03316 1011.9 1032.5  992.5                                                                                           Crosby              
03318                        88.2  10.0                                                             181              Blackpool           
03321 1012.2 1032.6  991.8   77.6  19.0  13.4  18.1  10.4   6.1  12.3  -0.8  112.4  10.2  9.8 +0.7  157   63         Hawarden            
03405 1013.4 1032.8  991.8                                                                                           Aberdaron           
03410 1012.1 1031.8  991.8                                  4.4   9.2  -0.7   65.6   7.9                  45         Lake Vrynwy         
03502 1013.3 1032.0  992.5                                                                                     -0.9  Aberporth           
03503 1013.1 1031.5  992.0               12.9  16.4   9.8                                                            Trawscoed           
03604 1013.7 1031.4  991.1   73.4  15.0  12.9  16.1   8.9   7.6  11.0   3.8              10.2 +0.8  114              Milford Haven       
03605 1013.9 1031.3  992.2                                                                                           Pembrey Sands       
03609 1014.6 1032.1  993.1   65.8   8.0  12.9  15.9  11.1   8.1  11.2   4.2              10.5 +0.9  110              Mumbles             
03716 1014.1 1030.9  992.6   29.0   6.0  13.1  18.0  11.0   7.3  11.4   2.8  113.2  12.2 10.2 +0.9   46   62         St Athan            
03330 1012.0 1031.8  993.3                                                                                           Leek Thorncliffe    
03414 1012.6 1032.0  993.4                                                                                           Shawbury            
03520 1013.1 1031.9  992.2   72.4  10.0  13.6  17.9  10.4   5.7  11.9  -0.7   93.8   8.9  9.6 +0.8  124   57         Shobdon             
03522 1013.5 1031.9  993.3                                                                                           Hereford Credenhill 
03529 1013.7 1032.2  992.8   47.8  15.0  14.7  19.5   9.0   6.1  12.9  -1.5              10.4 +1.1  100              Pershore            
03535 1012.4 1031.4  993.2                                                                                           Coleshill           
03544                        51.0   9.0  13.3  18.3   7.8   6.1  12.4  -0.5               9.7 +0.8  110              Church Lawford      
03647 1013.1 1030.8  993.5                                                                                           Little Rissington   
03649 1013.8 1031.0  993.9                                                                                           Brize Norton        
03658 1013.8 1030.8  992.7   33.6   3.0  14.1  20.0   7.9                                            69              Benson              
03469 1012.0 1030.9  991.7   26.2   5.0  13.8  19.9   8.2   6.3  12.6   0.4              10.1 +1.0   62              Holbeach            
03488 1011.6 1030.1  991.7   33.4   6.0  13.5  20.2   8.8   7.2  12.3   2.4   90.3   9.4 10.3 +1.2   84              Weybourne           
03931 1012.0 1028.9  992.2               13.6  20.3   9.4                                                            Tibenham            
03560 1012.8 1030.8  992.2   41.2   8.0  13.7  19.7   8.3   6.3  12.6   0.9              10.0 +1.0   93              Bedford             
03590 1012.6 1029.2  992.6   39.6   6.0                     5.7  11.9  -1.4  119.9   9.9            103   66         Wattisham           
03684 1012.8 1029.1  992.7   35.2   5.0  13.8  20.3   9.0   6.3  12.2   0.4              10.1 +1.0   91              Andrewsfield        
03693 1013.5 1030.4  995.4                                                                                           Shoeburyness        
03710 1014.0 1030.3  992.2  101.4  15.0  12.0  17.0   8.5   5.1  10.2   1.0   87.1  12.6  8.6 +0.7  116   54         Liscombe            
03740 1014.0 1030.9  992.8   42.2   6.0  13.2  18.7   7.7   6.3  11.3   1.1  108.8  11.0  9.7 +0.8   80   63   -0.6  Lyneham             
03743 1014.2 1030.4  994.3                                                                                           Larkhill            
03808                        68.6   9.0                     8.0  11.4   3.9  105.9  12.5             94   56         Camborne            
03809 1015.3 1030.7  992.5                                                                                           Culdrose RNAS       
03823 1014.6 1029.9  991.4  105.4  16.0  12.6  15.4   9.9   6.5  11.1   2.4               9.5 +0.7  115              Cardinham           
03827 1015.2 1030.4  992.4   68.6  14.0  13.5  16.2  10.4   7.4  11.1   3.1              10.4 +0.6  100              Plymouth            
03840 1014.5 1030.6  993.8                                                                                           Dunkeswell          
03853 1014.5 1030.5  994.0                                                                                           Yeovilton           
03844 1014.7 1030.6  992.6               13.9  19.0  10.5                                                            Exeter AirportNo2   
03930 1013.9 1031.1  993.5                                                                                           Almondsbury         
03857 1015.1 1030.9  993.3   24.0   7.0  12.5  14.7   9.7   8.6  11.2   4.3              10.5 +1.1   50              Isle of Portland    
03672 1013.8 1030.3  994.5                                                                                           Northolt            
03746 1014.4 1030.4  994.5                                                                                           Boscombe Down       
03749 1014.4 1030.3  993.2   43.4   8.0  13.7  19.1   7.9   6.5  11.7   1.1              10.1 +0.8   74              Middle Wallop       
03769 1014.1 1030.6  995.4                                                                                           Charlwood           
03772 1013.9 1030.3  994.7                                                                                     -0.7  Heathrow            
03781 1013.8 1029.9  993.6   55.8  10.0  13.0  19.2   8.7   6.2  12.1   0.4               9.6 +0.4   98              Kenley              
03796 1014.1 1031.0  994.5               12.9  16.1   9.9   6.6  10.9   0.2               9.8                        Langdon Bay         
03797 1013.8 1030.9  994.3                                                                                     -0.9  Manston             
03862 1014.9 1030.8  993.4   49.2  12.0  14.0  17.8   9.3   6.4  12.0  -0.2  109.2  11.9 10.2 +1.0   85   58   +0.2  Bournemouth Hurn    
03866 1014.9 1031.4  993.7   45.4   9.0  12.0  14.4   9.6   7.9  11.2   2.8               9.9                        St Catherines Point 
03872 1014.8 1031.2  993.7   35.2   5.0  13.7  16.0  11.1   7.5  11.9   2.5              10.6 +0.9   71              Thorney Island      
03876 1014.8 1031.6  994.1   30.2   7.0                     6.6  12.0   0.4                          67              Shoreham            
03882 1014.6 1031.3  996.3                                                                                           Herstmonceux        
03894 1016.5 1032.2  994.3               12.9  18.4  10.3   8.2  12.1   4.9              10.6 +0.9             +0.5  Guernsey Airport    
03895 1016.6 1032.7  994.7   30.0   7.0  13.5  19.2  11.1   8.1  12.5   3.5  142.4  11.5 10.8                        Jersey Airport      
03896                                    14.0  20.6  11.2                                                            St Helier           
03901 1010.5 1031.9  975.9   74.4  10.0  12.7  19.2   8.2   5.5  11.3   0.8   99.3  13.0  9.1                        Thomastown          
03904 1010.5 1031.8  976.3                                                                                           Castlederg          
03907                        67.0  14.0                     6.0  12.1   1.5   88.8  12.8                             Magilligan          
03911 1010.8 1032.3  978.9   96.4  15.0  10.7  17.0   6.9   4.9  10.7   1.1               7.8 +0.5  103              Lough Fea           
03915 1010.0 1031.9  978.5                                                                                           Port Glenone        
03916 1010.5 1032.6  980.3   91.4  20.0  10.9  15.7   7.3   5.0  11.0   1.1               7.9 +0.4  114              Ballypatrick Forest 
03917 1010.8 1032.6  980.7   60.2   7.0                     5.7  11.9   1.4   90.7  11.1            108   57   -2.4  Aldergrove          
03923 1010.6 1031.8  979.9   84.0  13.0  11.6  16.7   7.6   5.0  11.4   1.3               8.3 +0.2  115              Glennane            
03953 1012.8 1032.9  974.1   98.1  16.0                     8.2  11.6   4.3                         102        -1.0  Valentia            
03955 1012.9 1031.6  979.9   83.1  16.0  12.5  17.6   6.8   6.8  10.8   2.9  113.5  12.8  9.6 +1.1   96   71   -1.1  Cork Airport        
03956 1012.8 1032.3  985.1   93.3  20.0                                                                              Johnstown Castle    
03962 1012.4 1032.7  975.0   50.7   6.0  13.9  18.6   8.2   7.4  11.9   2.9  132.1  12.9 10.6 +1.0   81   82   -1.2  Shannon Airport     
03967 1011.7 1032.2  982.7   61.5  14.0  12.9  16.6   9.7   5.7  12.4  -0.4  120.2  12.9  9.3 +0.9  118   77         Casement Aerodrome  
03969 1011.9 1032.6  983.3   64.6  12.0  12.7  16.8   8.5   5.4  12.5  -0.8  111.2  13.5  9.0 +0.9  117   69   -1.8  Dublin Airport      
03973 1011.1 1033.2  972.1   78.1  11.0  11.5  18.4   8.1   5.5  10.1   2.4               8.5                        Connaught Airport   
03976 1010.6 1033.9  966.9   66.9  10.0  12.6  16.6  10.9   7.3  11.2   3.8               9.9 +0.7   90        -2.2  Belmullet           
03952 1013.0 1031.8  980.2   65.1  18.0  12.5  17.7   7.9   7.8  10.8   5.5              10.1                        Roches Point        
03970 1011.3 1033.2  972.4   78.9  11.0                                                                              Claremorris         
03971 1011.6 1032.1  978.9   79.1  10.0  12.9  17.7   7.8   5.4  11.6  -0.2               9.1       113              Mullingar           
03978 1010.7 1032.9  973.5   68.5  11.0  12.5  16.2   9.2   6.1  12.0   1.2               9.3                        Finner              
03961 1012.5 1032.5  982.3   66.9  19.0  13.4  17.6   8.5   6.6  12.5   2.7              10.0                        Oak Park            
03979 1011.0 1032.3  977.2   77.4  11.0  12.6  18.4   8.2   5.5  11.8   0.2               9.0                        Ballyhaise          
03966 1012.1 1032.5  977.6   60.8  12.0                                                                              Gurteen             
03963 1011.3 1033.1  968.9   50.9  10.0                                                                              Mace Head           
03951 1013.1 1032.3  978.1   71.7  11.0  12.5  17.9   9.1   8.3  10.8   4.6              10.4                        Sherkin Island      
03980 1010.1 1032.4  976.0   73.8  15.0                                                             115        -2.5  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 Apr 2024 ending at 18GMT on day 26.

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