Data for last month can be found here
The data below are for the month of Dec 2015.
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 1001.2 1023.5 981.3 7.5 12.5 3.1 -5.8 Lerwick 03008 1001.8 1022.2 984.2 Fair Isle 03010 1000.5 1019.5 981.5 Sule Skerry 03014 1000.2 1022.0 981.4 Foula 03017 76.6 12.0 7.9 12.1 3.8 4.6 9.6 0.0 32.0 4.5 6.2 +1.6 73 142* Kirkwall 03026 1000.3 1017.8 979.7 263.4 32.0 8.7 13.5 3.6 4.8 11.3 -0.2 18.3 4.8 6.7 +1.6 210 -7.5 Stornoway 03034 1001.7 1018.5 980.9 Aultbea 03047 1005.0 1020.8 985.2 2.9 10.2 -6.2 Tulloch Bridge 03062 103.4 13.0 7.8 13.7 0.6 3.2 11.1 -3.5 5.5 +2.3 197 Tain Range 03063 2.7 10.4 -5.1 17.2 2.5 Aviemore 03066 1003.3 1019.4 984.7 71.6 17.0 9.0 15.7 1.5 4.0 12.0 -2.5 47.8 5.3 6.5 +2.8 140 126* Kinloss 03068 1003.5 1019.7 985.3 64.0 16.0 8.8 15.5 1.2 3.7 11.7 -2.1 6.2 +2.8 122 Lossiemouth 03075 1002.5 1020.4 984.1 50.4 9.0 7.8 13.0 2.9 4.4 9.6 -1.9 6.1 +2.1 67 Wick 03080 1005.0 1020.0 987.3 141.0 33.0 7.8 14.6 -0.6 2.6 12.0 -5.0 5.2 +2.8 211 Aboyne 03088 1005.8 1019.8 988.5 7.6 11.8 2.8 Inverbervie 03091 95.6 15.0 4.5 10.9 -1.6 41.0 5.0 126 94* Aberdeen Dyce 03171 119.0 17.0 8.7 14.9 1.5 4.4 11.7 -2.0 29.8 4.3 6.5 +2.9 193 60* Leuchars 03100 1002.3 1018.3 981.4 273.2 20.0 9.4 12.9 5.7 5.9 11.4 1.9 14.1 2.6 7.7 +1.5 208 -6.8 Tiree 03105 1004.3 1018.3 984.2 185.6 25.0 9.8 13.8 4.6 5.9 11.7 -2.0 7.9 +2.3 140 Port Ellen 03132 1007.4 1019.3 989.5 180.6 26.0 9.9 13.5 3.8 5.9 11.6 -3.3 7.9 +2.8 166 West Freugh 03134 372.8 50.0 8.8 13.8 -0.4 4.8 11.2 -3.3 20.0 3.7 6.8 Glasgow Bishopton 03136 1006.2 1019.1 988.5 10.2 14.4 3.3 6.3 12.0 -3.1 10.9 3.1 8.2 +3.5 28 Prestwick 03144 1006.1 1019.9 987.2 299.4 32.0 8.3 14.8 -0.6 4.1 11.9 -4.7 6.2 +3.3 322 Strathallan 03153 276.6 28.0 9.2 12.0 2.9 6.1 10.8 -0.6 7.6 Dundrennan 03155 1006.7 1019.7 988.6 255.0 26.0 8.1 12.6 3.0 4.2 10.5 -3.5 6.2 +3.4 284 Drumalbin 03162 1008.5 1020.4 992.0 8.0 12.9 1.4 4.1 9.9 -3.1 9.1 2.8 6.1 +3.6 24* -3.6 Eskdalemuir 03166 1006.3 1019.5 988.5 5.2 12.3 -3.4 25.4 3.7 72 Edinburgh Gogarbank 03204 1008.9 1021.4 992.8 11.0 13.5 5.7 7.9 11.9 1.5 29.7 4.3 9.4 +2.7 65 Ronaldsway 03210 6.6 10.6 -0.2 St Bees Head 03212 11.1 15.2 5.2 Keswick 03214 1010.4 1024.2 995.1 258.6 23.0 10.6 13.7 5.2 7.5 11.1 0.5 9.1 +3.7 233 Walney Island 03220 10.9 15.8 3.1 Carlisle 03224 1008.7 1020.1 993.2 Spadeadam 03225 1010.2 1023.1 996.9 828.0 100.0 9.1 13.6 2.7 4.9 10.4 -3.3 7.0 +4.2 384 Shap Fell 03230 1008.9 1020.6 995.0 313.2 27.0 8.6 13.9 0.7 4.3 10.3 -2.1 6.4 Redesdale 03238 1008.9 1020.2 995.3 152.8 16.0 9.7 15.5 1.6 5.1 11.4 -0.9 7.4 +4.0 243 Albermarle 03257 1011.3 1024.8 997.9 10.7 16.3 2.3 -1.5 Leeming 03261 1012.0 1025.7 998.2 135.8 23.0 10.8 16.2 3.4 6.2 11.7 0.6 8.5 +4.7 232 Dishforth 03265 1011.9 1025.6 998.0 114.0 19.0 10.9 16.3 3.4 5.8 11.6 -1.8 8.4 +5.1 194 Topcliffe 03266 1012.2 1026.0 998.4 115.8 23.0 11.3 16.1 3.6 6.9 12.5 0.4 9.1 +5.2 208 Linton-on-Ouse 03292 1012.6 1027.5 1000.2 Bridlington 03344 1011.7 1025.5 998.4 Bingley 03354 90.2 12.0 11.5 15.0 5.0 7.4 12.2 0.2 35.1 5.0 9.5 Nottingham Wea Cen 03373 1014.1 1029.5 1002.0 55.4 8.0 11.5 15.6 5.4 7.1 12.4 -1.8 9.3 +5.5 107 Scampton 03377 1014.6 1030.2 1002.6 57.2 7.0 11.7 15.5 5.5 7.4 12.4 1.0 41.9 5.8 9.5 +5.3 116 76* +0.7 Waddington 03379 1015.0 1030.5 1003.2 52.0 7.0 11.7 15.7 5.7 7.3 12.6 1.4 9.5 +5.5 104 Cranwell 03385 11.7 15.7 6.6 7.4 11.4 0.4 9.6 Donna Nook 03391 45.8 6.0 12.1 15.9 6.2 7.2 11.5 1.8 9.7 +5.6 99 Coningsby 03392 1015.6 1030.7 1004.6 47.2 7.0 11.4 14.2 7.0 7.5 10.9 2.3 9.4 +5.1 93 Wainfleet 03302 252.6 25.0 12.0 15.0 8.7 8.5 11.9 3.9 26.1 3.9 10.3 +3.9 279 54* Valley 03301 1010.9 1025.1 996.2 11.6 14.8 8.3 Raf Mona 03313 1011.6 1026.3 995.9 195.4 23.0 12.1 15.8 6.9 7.9 13.0 0.8 10.0 +4.5 220 Rhyl 03316 1011.8 1026.4 997.9 165.8 25.0 12.0 15.6 6.1 8.3 11.8 -0.5 10.1 +5.1 187 Crosby 03321 1012.5 1027.5 997.8 82.6 12.0 12.5 16.0 6.0 7.1 12.5 0.2 36.4 4.5 9.8 +5.0 109 Hawarden 03405 263.6 26.0 11.4 13.0 8.5 8.6 11.6 5.0 10.0 +3.1 321 Aberdaron 03410 1012.6 1027.9 999.5 410.6 54.0 9.6 13.2 3.6 6.2 10.7 1.7 7.9 +4.3 207 Lake Vrynwy 03502 1012.9 1028.6 999.3 203.4 15.0 11.7 13.7 8.6 8.4 12.5 4.3 21.1 3.6 10.1 +4.2 213 41* -1.0 Aberporth 03503 1013.6 1029.3 999.5 12.4 16.0 8.5 Trawscoed 03507 1014.5 1030.4 1000.9 362.0 26.0 10.2 13.3 5.3 6.8 11.3 1.0 8.5 Sennybridge 03604 1013.4 1030.0 999.7 186.8 16.0 12.3 14.0 9.9 9.8 12.5 6.1 11.1 Milford Haven 03605 1014.6 1031.0 1001.8 228.8 26.0 12.5 14.9 9.7 10.0 12.4 3.9 11.2 +5.6 197 Pembrey Sands 03609 12.3 13.7 9.7 Mumbles 03716 1016.0 1032.5 1004.2 12.6 15.3 8.8 9.5 12.7 3.7 32.5 5.0 11.0 +5.3 64 St Athan 03330 98.6 16.0 10.0 13.2 3.8 6.0 11.1 0.9 8.0 +4.7 90 Leek Thorncliffe 03414 1013.5 1028.9 1001.3 82.0 10.0 12.3 15.2 6.0 7.8 13.1 1.5 28.1 4.0 10.0 +5.9 132 66* Shawbury 03520 1014.8 1031.1 1002.5 12.0 14.7 5.9 Shobdon 03522 1015.4 1031.8 1002.9 122.4 12.0 8.0 12.9 0.5 181 Hereford Credenhill 03529 1016.1 1032.4 1002.9 87.8 16.0 12.6 15.9 7.2 8.6 12.8 2.7 10.6 +5.9 165 Pershore 03535 86.2 11.0 12.1 15.3 6.6 8.0 12.3 2.6 10.0 +5.7 135 Coleshill 03628 1016.7 1033.2 1004.4 112.8 14.0 12.7 15.3 9.0 9.3 13.8 3.0 31.1 5.7 11.0 +5.7 131 59 Filton 03647 1016.3 1032.6 1004.2 112.0 12.0 11.0 14.1 7.2 7.2 11.9 1.2 9.1 +5.3 147 Little Rissington 03649 1017.1 1033.3 1005.2 91.8 10.0 12.5 15.5 8.3 8.6 13.3 0.7 31.2 5.4 10.5 +6.0 137 59 Brize Norton 03658 1017.9 1034.1 1006.5 47.2 7.0 12.8 15.4 9.0 8.8 13.7 1.1 10.8 +6.4 83 Benson 03462 1016.0 1031.5 1004.5 59.4 13.0 12.0 15.5 6.0 7.8 12.7 2.6 44.4 5.7 9.9 +5.7 126 75 Wittering 03469 1016.1 1031.6 1005.0 56.6 8.0 12.0 15.6 6.6 7.6 11.9 2.2 9.8 +5.3 117 Holbeach 03482 1017.0 1032.3 1006.9 61.2 6.0 12.3 15.4 7.2 7.7 12.7 1.9 10.0 +5.9 116 Marham 03488 1016.5 1031.6 1006.7 54.8 7.0 12.2 15.7 8.0 8.1 12.4 2.7 10.2 +4.8 93 Weybourne 03560 1016.9 1032.7 1005.7 59.4 11.0 12.3 15.7 6.8 8.3 13.1 1.7 10.3 +6.0 120 Bedford 03590 1018.5 1033.9 1009.0 46.4 5.0 11.9 14.9 7.7 8.0 12.4 1.8 45.8 6.6 10.0 +5.8 92 86* Wattisham 03684 1018.4 1034.0 1008.3 40.6 5.0 12.1 15.7 7.3 8.3 12.7 3.0 10.2 +5.9 76 Andrewsfield 03693 1019.5 1034.9 1010.2 31.4 6.0 12.7 15.6 9.0 9.4 13.6 5.0 43.1 6.6 11.0 +5.6 69 Shoeburyness 03707 1016.2 1033.4 1002.7 10.0 13.4 4.6 Chivenor 03740 1017.3 1033.5 1005.2 96.0 11.0 12.0 14.6 8.2 8.7 12.9 3.3 33.3 6.1 10.3 +5.8 131 65* +1.9 Lyneham 03743 1018.2 1034.2 1006.8 76.8 8.0 12.4 14.6 9.8 8.9 13.1 2.8 10.7 +6.1 89 Larkhill 03803 1015.6 1033.1 1003.2 12.9 13.8 10.3 Scilly/St. Marys 03808 1016.4 1033.6 1004.0 164.8 18.0 12.6 14.3 10.7 10.1 12.8 5.2 18.7 3.9 11.4 +3.9 134 34 +1.1 Camborne 03809 101.2 13.0 12.8 14.7 10.8 10.5 12.9 6.3 11.6 +4.3 87 Culdrose RNAS 03823 1016.7 1033.7 1003.8 165.0 22.0 11.7 14.1 9.6 8.8 12.5 3.1 10.3 +4.3 106 Cardinham 03827 1017.9 1034.8 1005.0 133.2 28.0 12.9 14.4 11.5 10.5 12.8 5.7 11.7 +4.7 112 Plymouth 03840 1017.6 1034.1 1006.6 128.8 27.0 11.2 13.0 8.8 8.4 12.0 2.3 9.8 +5.2 106 Dunkeswell 03853 1017.8 1034.3 1005.6 64.0 12.0 9.6 13.4 1.8 82 Yeovilton 03857 1019.0 1035.0 1007.9 73.6 15.0 12.9 14.1 11.2 11.1 12.9 7.4 12.0 +4.7 94 Isle of Portland 03672 1018.7 1034.5 1008.2 43.4 9.0 13.4 16.8 9.4 9.3 13.7 2.7 11.3 +6.2 74 Northolt 03746 1018.4 1034.4 1007.4 68.4 8.0 12.4 14.6 9.9 8.8 13.0 2.0 10.6 +5.9 84 Boscombe Down 03749 1018.7 1034.6 1007.6 82.2 9.0 12.8 14.8 10.5 9.3 13.3 3.2 11.0 +6.2 96 Middle Wallop 03761 1018.8 1034.4 1008.2 9.0 13.0 3.0 36.4 5.5 64 Odiham 03768 1019.0 1034.5 1008.6 58.4 11.0 12.7 15.2 9.6 9.2 13.2 2.5 10.9 South Farnborough 03769 1019.6 1035.2 1009.8 96.6 13.0 12.7 15.6 10.5 8.9 13.1 0.7 28.0 5.3 10.8 +6.1 104 59 Charlwood 03770 46.8 8.0 St James Park 03772 1018.8 1034.5 1008.5 35.6 7.0 13.4 16.4 9.2 9.6 13.8 4.1 35.0 5.5 11.5 +5.9 65 71* +3.2 Heathrow 03781 1019.5 1035.0 1009.7 80.0 11.0 11.7 14.6 8.9 8.7 12.3 3.7 10.2 +5.5 95 Kenley 03784 1019.1 1034.7 1009.4 13.4 17.1 8.8 9.5 13.6 3.9 11.5 Gravesend 03796 1020.8 1035.7 1011.7 11.8 14.0 8.2 9.4 12.1 5.2 10.6 Langdon Bay 03797 1020.6 1035.7 1011.9 39.6 6.0 12.4 14.8 8.3 9.0 13.0 3.5 40.1 6.9 10.7 +5.2 71 75* +5.0 Manston 03862 1019.0 1035.0 1007.9 87.4 11.0 13.3 14.8 11.6 10.2 13.9 0.3 29.3 4.2 11.7 +6.4 89 51* +3.3 Bournemouth Hurn 03866 1019.9 1035.3 1009.8 63.0 7.0 13.0 14.8 11.3 11.1 13.0 8.3 12.1 St Catherines Point 03872 1019.9 1035.3 1010.1 10.3 12.9 2.0 Thorney Island 03876 1020.5 1035.9 1011.1 93.6 19.0 12.8 14.1 10.8 10.1 12.8 2.1 11.4 +5.9 118 Shoreham 03882 1020.7 1035.9 1012.0 68.6 9.0 12.6 14.9 10.2 9.7 13.3 1.5 15.3 3.9 11.1 +5.8 76 30 Herstmonceux 03894 1021.1 1037.0 1010.9 12.8 14.4 10.4 10.6 13.0 6.6 11.7 +4.0 +4.7 Guernsey Airport 03895 82.0 11.0 12.4 14.7 9.2 10.1 12.3 7.0 53.4 6.2 11.2 +4.1 74 84 Jersey Airport 03904 1004.8 1017.7 984.1 9.4 14.1 3.2 Castlederg 03907 1004.4 1018.1 983.2 150.6 22.0 9.9 14.8 4.9 5.7 13.4 -1.9 21.8 2.8 7.8 Magilligan 03911 1005.7 1017.8 985.7 259.8 22.0 7.8 12.7 2.0 4.2 11.0 -1.3 6.0 Lough Fea 03915 1005.3 1017.6 984.4 153.0 17.0 9.3 13.6 4.0 5.3 12.1 -1.3 7.3 Port Glenone 03916 1005.1 1018.5 985.0 188.4 19.0 8.9 13.8 4.6 5.2 11.9 -0.3 7.0 +2.3 141 Ballypatrick Forest 03917 174.6 28.0 9.7 14.4 4.4 5.7 12.6 -1.2 34.2 4.8 7.7 +2.9 223 78* Aldergrove 03923 1006.1 1017.3 987.1 236.4 33.0 8.9 13.4 2.7 5.0 11.5 -0.9 6.9 +2.4 229 Glennane 03953 1006.8 1021.7 985.2 343.5 28.0 11.9 14.3 7.3 8.3 12.8 3.7 10.1 +2.3 209 -6.2 Valentia 03955 1008.7 1023.7 987.7 393.3 45.0 10.4 12.4 5.9 6.8 11.8 1.7 24.3 4.8 8.6 +2.5 296 45 -4.7 Cork Airport 03956 1010.3 1024.9 993.4 261.7 33.0 11.3 12.9 7.7 7.7 11.9 2.5 9.5 -3.0 Johnstown Castle 03962 1007.0 1020.4 983.5 236.4 19.0 11.2 15.2 5.7 7.2 13.7 2.2 32.1 5.5 9.2 +2.8 228 69 -5.6 Shannon Airport 03967 1008.1 1020.6 988.9 205.8 31.0 10.8 14.0 6.5 6.6 13.0 1.6 33.3 4.4 8.7 Casement Aerodrome 03969 1008.4 1021.7 989.0 189.7 32.0 10.9 14.8 6.8 6.5 13.5 -0.8 48.0 5.4 8.7 +3.1 262 91 -4.1 Dublin Airport 03973 1005.2 1016.4 983.9 342.2 32.0 8.1 12.2 2.1 4.5 11.7 -0.4 6.3 Connaught Airport 03976 1003.2 1015.0 983.6 10.3 13.7 5.2 6.6 12.8 0.7 8.4 +1.7 -7.5 Belmullet 03952 1008.8 1024.2 989.1 344.4 33.0 11.3 12.8 7.2 8.4 11.9 4.3 9.8 Roches Point 03970 1005.3 1016.7 983.5 344.6 45.0 5.2 12.7 -1.2 Claremorris 03971 1007.1 1019.4 986.6 279.3 25.0 9.5 13.4 4.4 5.3 12.3 -0.2 7.4 Mullingar 03978 1004.5 1016.5 984.7 248.4 43.0 10.0 14.6 3.8 5.8 13.1 -0.2 7.9 Finner 03961 1009.0 1023.0 989.5 269.1 36.0 6.8 12.6 0.3 Oak Park 03966 1007.2 1020.1 985.0 216.1 21.0 Gurteen 03963 1004.4 1017.2 982.0 206.6 17.0 10.5 13.3 5.6 7.1 12.1 1.3 8.8 Mace Head 03951 1008.3 1023.9 987.9 9.0 12.7 5.0 Sherkin Island 03980 1003.6 1017.7 982.4 229.0 40.0 9.9 14.5 5.9 6.3 13.2 2.5 8.1 +1.6 197 -6.5 Malin Head site -09GMT MSL Pressure- --Rainfall-- --Maximum Temp--- --Minimum Temp--- --Sunshine-- Mean Temp Rain -Sun PresThe data above are for the month of Dec 2016 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.