Decoded British Isles SYNOP weather reports

Weather data for 2018Sep18-12Z 
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu
2018 Sep 18 12 03002 / 14 04 62  13.5  13.3  992.0  -0.6 nowF 62 // 003.0 1                             kn  AWS Baltasound
2018 Sep 18 12 03005 8 14 04 48  12.8  12.6  991.7  -1.1 nowF 60 65 002.0 1                             kn      Lerwick
2018 Sep 18 12 03008 7 32 05 56  12.6  12.6  991.7  -1.7 nowF 28 65 003.0 1                             kn      Fair Isle
2018 Sep 18 12 03010 / 03 08 //  11.9   9.6  992.6  -1.5 F    // //                                     kn  AWS Sule Skerry
2018 Sep 18 12 03017 / 01 08 83  12.5  11.9  992.2  -1.3 nowF 23 //    .6 1                             kn  AWS Kirkwall
2018 Sep 18 12 03023 / 33 06 83  12.7  10.2  992.5  -0.9 nowS          .0 1                             kn  AWS South Uist Range
2018 Sep 18 12 03026 / 04 12 80  12.3  10.7  993.8  -1.5 nowF 81 //    tr 1                             kn  AWS Stornoway
2018 Sep 18 12 03031 / 12 03 56  12.7  12.1  992.2  -1.2 nowS 62 // 002.0 1                             kn  AWS Loch Glascarnoch
2018 Sep 18 12 03039 / 15 08 //   9.7   9.7                   // //                                     kn  AWS Bealach No Ba
2018 Sep 18 12 03044 / 35 02 38  12.1  11.0  992.2  -1.6 F    82 //    .2 1                             kn  AWS Altnaharra
2018 Sep 18 12 03047 / 18 07 56  15.0  14.2  992.7  -0.4 nowS 82 // 002.0 1                             kn  AWS Tulloch Bridge
2018 Sep 18 12 03062 / 09 07 64  13.0  12.4  992.1  -1.3 F    23 // 002.0 1                             kn  AWS Tain Range
2018 Sep 18 12 03063 / 19 02 58  15.9  15.2  991.6  -1.0 nowS 62 // 001.0 1                             kn  AWS Aviemore
2018 Sep 18 12 03065 / 20 18 //   9.2   9.2                   // //                                     kn  AWS Cairngorm
2018 Sep 18 12 03066 / 07 06 56  13.3  13.2  992.1  -1.2 nowF 62 // 004.0 1                             kn  AWS Kinloss
2018 Sep 18 12 03068 8 04 06 12  12.9  12.7  992.0  -1.2 nowF 53 65 005.0 1                             kn      Lossiemouth
2018 Sep 18 12 03072 / 20 17 //  10.1  10.1                   // //                                     kn  AWS Cairnwell
2018 Sep 18 12 03075 / 02 06 81  13.5  12.7  991.8  -1.7 nowS       002.0 1                             kn  AWS Wick
2018 Sep 18 12 03080 / 08 03 63  16.8  15.0  991.8  -1.1 nowS 57 // 003.0 1                             kn  AWS Aboyne
2018 Sep 18 12 03088 / 21 10 00  13.4  13.4  992.8  -0.7 nowS 33 // 004.0 1                             kn  AWS Inverbervie
2018 Sep 18 12 03091 / 20 07 83  16.3  14.6  991.9  -1.1 nowS       004.0 1                             kn  AWS Aberdeen Dyce
2018 Sep 18 12 03100 / 29 11 39  12.6  12.3  993.4  +0.7 nowR 10 //    .4 1                             kn  AWS Tiree
2018 Sep 18 12 03105 / 25 11 72  13.8  13.6  995.3  +2.8 nowS       002.0 1                             kn  AWS Port Ellen
2018 Sep 18 12 03111 / 25 11 80  14.6  13.8  995.8  +2.9 nowR // //    .6 1                             kn  AWS Machrihanish
2018 Sep 18 12 03132 / 22 19 80  17.6  13.7  997.8  +3.7 nowR          .4 1                      28 WW  kn  AWS West Freugh
2018 Sep 18 12 03134 / 22 08 83  15.4  15.2  994.1  +1.2 nowR 23 // 003.0 1                             kn  AWS Glasgow Bishopton
2018 Sep 18 12 03136 / 22 15 81  14.4  13.5  995.7  +2.8 nowR          .6 1                             kn  AWS Prestwick
2018 Sep 18 12 03144 / 09 01 66  15.7  15.7  993.2  +0.0 S    23 // 005.0 1                             kn  AWS Strathallan
2018 Sep 18 12 03148 / 18 14 //  12.2  12.2                   // //                                     kn  AWS Glen Ogle
2018 Sep 18 12 03153 / 23 25 74  15.2  13.2  997.5  +3.4 nowR          .2 1                      34 WW  kn  AWS Dundrennan
2018 Sep 18 12 03155 / 24 17 84  16.5  14.4  994.5  +2.0 nowS // //    .2 1                      25 WW  kn  AWS Drumalbin
2018 Sep 18 12 03158 / 22 19 83  18.5  15.0  993.8  +0.8 R             tr 1                             kn  AWS Charterhall
2018 Sep 18 12 03162 8 21 16 58  15.2  14.9  996.2  +2.2 nowR 20 65 006.0 1                      27 10m kn      Eskdalemuir
2018 Sep 18 12 03166 / 23 08 84  17.8  15.9  993.3  +0.6 nowS       001.0 1                             kn  AWS Edinburgh Gogarbank
2018 Sep 18 12 03171 / 18 02 46  15.1  14.8  993.4  +0.1 nowR 51 // 001.0 1                             kn  AWS Leuchars
2018 Sep 18 12 03204 7 22 16 80  15.8  12.2 1000.5  +4.1 R    03 64    tr 1                      25 WW  kn      Ronaldsway
2018 Sep 18 12 03210 / 23 28 81  15.8  13.3  999.4  +3.8 nowS // //    .4 1                      38 WW  kn  AWS St Bees Head
2018 Sep 18 12 03212 / 23 14 80  16.8  11.9  999.5  +4.2 nowR 23 // 001.0 1                      33 WW  kn  AWS Keswick
2018 Sep 18 12 03214 / 22 20 64  17.1  13.3 1000.8  +3.9 nowS          .6 1                      31 WW  kn  AWS Walney Island
2018 Sep 18 12 03220 / // // 84  16.4  14.2  997.5  +3.5 R    // // 001.0 1                             kn  AWS Carlisle
2018 Sep 18 12 03224 / 24 27 76  14.6  14.4  996.7  +2.8 nowR 61 // 003.0 1                      37 WW  kn  AWS Spadeadam
2018 Sep 18 12 03225 / 23 20 84  15.2  12.0  999.6  +4.0 R    // // 008.0 1                      33 WW  kn  AWS Shap Fell
2018 Sep 18 12 03226 / 23 20 80  16.3  13.7  999.3  +4.0 R          002.0 1                      30 WW  kn  AWS Warcop Range
2018 Sep 18 12 03227 / 24 43 //  11.2  11.2                   // //                                     kn  AWS Great Dun Fell
2018 Sep 18 12 03316 / 23 30 73  17.8  13.4 1002.6  +3.4 nowS          .4 1                      36 WW  kn  AWS Crosby
2018 Sep 18 12 03318 / 24 27 //  17.7  13.8                   // // 002.0 1                             kn  AWS Blackpool
2018 Sep 18 12 03230 / 22 11 50  16.0  15.0  996.0  +2.1 nowR // // 001.0 1                      25 WW  kn  AWS Redesdale
2018 Sep 18 12 03238 / 25 08 83  18.7  14.9  995.8  +2.3 nowR       002.0 1                      18 10m kn  AWS Albermarle
2018 Sep 18 12 03240 / 23 19 80  20.0  16.0  994.6  +0.6 nowR       001.0 1                      31 WW  kn  AWS Boulmer
2018 Sep 18 12 03257 7 22 20 70  18.9  14.9 1000.4  +4.4 R    20 52    .4 1                      30 10m kn      Leeming
2018 Sep 18 12 03265 / 23 15 82  18.7  15.8 1000.9  +4.4 nowS 23 //    .4 1                      34 WW  kn  AWS Topcliffe
2018 Sep 18 12 03266 6 24 17 82  21.1  14.9 1000.7  +3.5 nowS 20 52    .2 1                      30 WW  kn      Linton-on-Ouse
2018 Sep 18 12 03275 / 23 26 84  20.0  15.5  998.3  +3.1 R             tr 1                      38 WW  kn  AWS Loftus
2018 Sep 18 12 03281 / 22 24 //  16.3  15.8                   // // 001.0 1                             kn  AWS Fylingdales
2018 Sep 18 12 03292 / 23 20 //  22.4  14.9 1000.0  +2.7 nowR // //    .0 1                      39 WW  kn  AWS Bridlington
2018 Sep 18 12 03346 / 24 29 //  18.8  10.5                   // //    .2 1                             kn  AWS Emley Moor No.2
2018 Sep 18 12 03373 / 24 25 86  21.7  11.8 1003.1  +2.7 nowS // //    .0 1                      37 WW  kn  AWS Scampton
2018 Sep 18 12 03377 5 24 23 84  20.8  11.2 1003.9  +2.9 nowS 01 62    tr 1                      34 WW  kn      Waddington
2018 Sep 18 12 03379 6 23 25 83  21.4  13.1 1004.1  +2.5 nowS 02 52    tr 1                      36 WW  kn      Cranwell
2018 Sep 18 12 03382 / 23 23 80  22.3  13.9 1001.0  +2.9 nowS          tr 1                      34 10m kn  AWS Leconfield
2018 Sep 18 12 03385 / 21 24 81  20.7  13.5 1002.8  +2.7 nowR // //                              39 WW  kn  AWS Donna Nook
2018 Sep 18 12 03391 7 23 20 84  21.6  12.6 1004.2  +2.6 R    03 62    tr 1                      34 WW  kn      Coningsby
2018 Sep 18 12 03392 / 23 23 76  21.1  13.8 1004.6  +2.5 R    // //    .0 1                      35 WW  kn  AWS Wainfleet
2018 Sep 18 12 03302 7 20 26 70  16.9  14.5 1002.3  +2.6 nowS          .0 1                             kn      Valley
2018 Sep 18 12 03301 / 21 28 65  16.1  13.7 1002.4  +2.8 nowS // //    .0 1                      38 WW  kn  AWS Raf Mona
2018 Sep 18 12 03305 / 23 23 24  13.9  13.5 1003.3  +3.2 nowS 51 // 005.0 1                      39 WW  kn  AWS Capel Curig
2018 Sep 18 12 03313 / 22 12 59  15.7  13.3 1003.5  +3.7 nowS // //    .0 1                      31 WW  kn  AWS Rhyl
2018 Sep 18 12 03405 / 21 28 04  14.8  14.4 1003.9  +2.0 nowS // //    .4 1                      35 WW  kn  AWS Aberdaron
2018 Sep 18 12 03409 / 23 12 //  14.9  13.3 1004.3  +2.5 nowS // // 001.0 1                      26 WW  kn  AWS Bala
2018 Sep 18 12 03410 / 22 15 62  13.2  12.9 1004.7  +2.9 nowS // // 003.0 1                             kn  AWS Lake Vrynwy
2018 Sep 18 12 03502 / 22 21 64  17.0  15.3 1005.5  +1.6 nowS 23 //    .2 1                      29 WW  kn  AWS Aberporth
2018 Sep 18 12 03503 / 18 09 60  17.0  14.9 1006.0  +2.0 nowS          tr 1                             kn  AWS Trawscoed
2018 Sep 18 12 03507 / 22 20 63  14.9  14.6 1006.9  +1.9 nowS 61 // 001.0 1                      30 WW  kn  AWS Sennybridge
2018 Sep 18 12 03604 / 22 17 63  18.1  16.1 1006.3  +1.3 R    // //    .0 1                      29 WW  kn  AWS Milford Haven
2018 Sep 18 12 03605 / 21 29 50  17.5  15.9 1007.4  +1.3 R    // //    .0 1                             kn  AWS Pembrey Sands
2018 Sep 18 12 03609 / 22 34 //  17.7  16.0 1007.9  +1.3 nowS // //    .0 1                      40 WW  kn  AWS Mumbles
2018 Sep 18 12 03716 / 24 16 64  18.1  15.2 1008.5  +2.2 nowS 23 //    tr 1                             kn  AWS St Athan
2018 Sep 18 12 03330 / 24 19 80  16.4  11.4 1004.5  +3.6 nowS          .2 1                      34 WW  kn  AWS Leek Thorncliffe
2018 Sep 18 12 03354 / 24 17 66  20.2  11.1 1004.6  +3.4 nowS          .0 1                      29 10m kn  AWS Nottingham Wea Cen
2018 Sep 18 12 03414 7 23 18 82  18.0  12.9 1005.3  +3.6 nowS 03 65    tr 1                      31 WW  kn      Shawbury
2018 Sep 18 12 03520 / 24 19 80  19.6  14.5 1006.5  +2.7 nowS // //    .0 1                      31 WW  kn  AWS Shobdon
2018 Sep 18 12 03522 / 22 05 78  19.6  13.8 1007.2  +2.5 nowS          .0 1                             kn  AWS Hereford Credenhill
2018 Sep 18 12 03529 / 23 13 74  19.9  13.4 1007.5  +2.8 nowS          tr 1                      26 WW  kn  AWS Pershore
2018 Sep 18 12 03535 / 22 11 80  19.6  11.8 1006.1  +3.1 nowS          .2 1                      24 10m kn  AWS Coleshill
2018 Sep 18 12 03544 / 24 12 78  20.3  12.7 1006.6  +2.8 nowS          .0 1                      28 10m kn  AWS Church Lawford
2018 Sep 18 12 03647 / 23 15 83  17.2  12.9 1008.2  +2.7 nowS // //    .6 1                             kn  AWS Little Rissington
2018 Sep 18 12 03649 7 25 10 81  19.0  12.7 1008.8  +2.4 nowS 02 62    tr 1                      20 10m kn      Brize Norton
2018 Sep 18 12 03658 7 22 17 80  20.0  11.9 1009.3  +2.7 nowS 02 52    tr 1                      29 WW  kn      Benson
2018 Sep 18 12 03660 / 26 10 71  19.2  11.9 1009.0  +2.5 nowS          tr 1                      25 WW  kn  AWS High Wycombe
2018 Sep 18 12 03462 / 22 25 69  21.3  12.0 1005.1  +2.3 R             .0 1                             kn  AWS Wittering
2018 Sep 18 12 03469 / 23 24 80  20.6  13.8 1005.5  +2.5 nowR          .0 1                      35 10m kn  AWS Holbeach
2018 Sep 18 12 03482 6 23 24 70  20.8  12.2 1006.1  +2.2 R             .0 1                      35 WW  kn      Marham
2018 Sep 18 12 03488 / 22 26 83  22.2  14.3 1004.9  +1.9 nowS          .0 1                             kn  AWS Weybourne
2018 Sep 18 12 03560 / 23 18 84  19.8  11.7 1007.2  +2.6 nowS          tr 1                      29 10m kn  AWS Bedford
2018 Sep 18 12 03590 5 25 22 80  21.4  13.4 1007.5  +1.7 R             .0 1                      33 WW  kn      Wattisham
2018 Sep 18 12 03684 / 23 21 81  20.0  12.2 1007.9  +1.7 nowS          .0 1                      31 WW  kn  AWS Andrewsfield
2018 Sep 18 12 03693 / 24 16 65  21.0  12.5 1009.3  +1.5 nowR          .0 1                      26 10m kn  AWS Shoeburyness
2018 Sep 18 12 03707 / 23 21 69  18.5  15.4 1009.2  +1.6 nowS          .0 1                      34 WW  kn  AWS Chivenor
2018 Sep 18 12 03628 / 24 15 87  19.5  14.4 1008.7  +1.9 nowS          tr 1                      26 WW  kn  AWS Filton
2018 Sep 18 12 03710 / 23 14 40  15.2  14.7 1009.3  +1.6 nowS // //    .6 1                             kn  AWS Liscombe
2018 Sep 18 12 03803 / 22 22 59  18.0  15.5 1009.5  +1.1 nowS 04 //    .0 1                      29 WW  kn  AWS Scilly St Marys
2018 Sep 18 12 03808 8 22 17 63  17.8  15.8 1010.0  +1.3 nowS          .0 1                      28 10m kn      Camborne
2018 Sep 18 12 03809 7 21 16 58  17.6  15.7 1010.2  +1.3 nowS 05 22    .0 1                      26 10m kn      Culdrose RNAS
2018 Sep 18 12 03823 / 23 17 69  17.3  14.9 1009.8  +1.6 nowS          .0 1                      28 WW  kn  AWS Cardinham
2018 Sep 18 12 03827 / 21 20 58  17.3  15.4 1010.9  +1.4 nowS 04 //    .0 1                      26 WW  kn  AWS Plymouth
2018 Sep 18 12 03840 / 23 14 62  17.0  14.3 1010.0  +1.6 nowS 61 //    tr 1                             kn  AWS Dunkeswell
2018 Sep 18 12 03853 7 21 14 75  20.0  14.5 1010.0  +1.6 nowS 02 52    tr 1                             kn      Yeovilton
2018 Sep 18 12 03672 7 25 18 82  20.4  11.5 1009.6  +2.5 nowS 02 62    tr 1                      28 WW  kn      Northolt
2018 Sep 18 12 03740 / 23 11 //  18.3  13.4 1009.1  +2.2 nowS // //    .2 1                             kn  AWS Lyneham
2018 Sep 18 12 03743 7 22 09 75  18.9  12.9 1010.0  +2.3 nowS 02 52    tr 1                             kn      Larkhill
2018 Sep 18 12 03746 7 22 16 75  20.0  13.4 1010.1  +2.2 nowS 03 62    tr 1                             kn      Boscombe Down
2018 Sep 18 12 03749 7 23 13 75  20.8  13.4 1010.1  +2.1 nowS 02 52    tr 1                             kn      Middle Wallop
2018 Sep 18 12 03761 7 25 22 80  19.5  11.9 1010.1  +2.5 nowS 02 52    tr 1                      29 WW  kn      Odiham
2018 Sep 18 12 03768 / 23 16 78  20.7  12.3 1010.0  +2.4 nowS // //    .0 1                      31 WW  kn  AWS South Farnborough
2018 Sep 18 12 03769 / 24 12 68  19.6  12.9 1010.4  +1.8 nowS          tr 1                             kn  AWS Charlwood
2018 Sep 18 12 03770 / // // //  21.1  12.4                   // //    .0 1                             kn  AWS St James Park
2018 Sep 18 12 03772 / 24 15 72  21.5  11.8 1009.6  +2.3 nowS          .0 1                      27 WW  kn  AWS Heathrow
2018 Sep 18 12 03781 / 24 14 77  18.8  12.8 1010.1  +2.0 nowS          tr 1                             kn  AWS Kenley
2018 Sep 18 12 03796 / 23 21 //  18.9  14.2 1010.7  +1.8 R    // //                              34 WW  kn  AWS Langdon Bay
2018 Sep 18 12 03797 / 22 22 64  21.6  13.3 1010.2  +1.3 R             .0 1                             kn  AWS Manston
2018 Sep 18 12 03857 / 24 20 58  18.8  15.7 1011.6  +2.1 nowS 04 //    .0 1                      32 WW  kn  AWS Isle of Portland
2018 Sep 18 12 03862 / 24 14 65  18.6  14.4 1011.4  +2.3 nowS          tr 1                             kn  AWS Bournemouth Hurn
2018 Sep 18 12 03866 / 26 22 //  18.7  15.2 1012.0  +2.3 nowS // //    .0 1                      27 WW  kn  AWS St Catherines Point
2018 Sep 18 12 03872 / 27 20 73  21.1  14.9 1011.4  +2.0 nowS          .0 1                             kn  AWS Thorney Island
2018 Sep 18 12 03876 / 22 19 //  18.9  15.0 1011.5  +1.6 nowS // //    .0 1                      28 WW  kn  AWS Shoreham
2018 Sep 18 12 03882 / 24 11 57  18.2  14.0 1011.9  +2.2 nowS 81 //    tr 1                      28 WW  kn  AWS Herstmonceux
2018 Sep 18 12 03894 3 22 18 68  19.9  14.9 1013.9  +1.2 nowS                                           kn      Guernsey Airport
2018 Sep 18 12 03901 / 20 15 62  13.6  11.4  997.0  +1.7 nowS          .4 1                             kn  AWS Thomastown
2018 Sep 18 12 03904 / 22 09 59  14.2  12.0  996.7  +1.4 R    04 //    .4 1                             kn  AWS Castlederg
2018 Sep 18 12 03907 / 23 22 81  15.7  12.6  996.1  +1.7 nowR 23 //    tr 1                      29 WW  kn  AWS Magilligan
2018 Sep 18 12 03911 / 23 12 73  13.8  10.6  997.5  +2.3 nowR          .4 1                      23 10m kn  AWS Lough Fea
2018 Sep 18 12 03915 / 22 11 82  16.0  11.7  996.6  +2.3 nowR          .4 1                      21 10m kn  AWS Port Glenone
2018 Sep 18 12 03916 / 26 15 84  15.2  11.8  996.0  +2.2 nowR          .2 1                      26 WW  kn  AWS Ballypatrick Forest
2018 Sep 18 12 03917 / 22 13 84  15.2  12.0  997.6  +2.3 nowR          .2 1                             kn  AWS Aldergrove
2018 Sep 18 12 03923 / 23 12 83  13.8  11.3  998.0  +2.3 nowR          tr 1                      25 WW  kn  AWS Glennane
2018 Sep 18 12 03953 / 22 08 70  16.0  12.6 1000.6  +1.3 nowR 01 8/ 002.0 1                             m/s AWS Valentia
2018 Sep 18 12 03955 7 23 10 75  16.3  14.4 1001.4  +0.7 nowS 25 86    .9 1                      19 WW  m/s     Cork Airport
2018 Sep 18 12 03956 / 23 08 58  17.7  15.2 1002.6  +0.6 nowR 10 1/    .1 1                             m/s AWS Johnstown Castle
2018 Sep 18 12 03962 7 22 07 66  15.1  13.3  999.1  +0.2 R    25 85 001.0 1                             m/s     Shannon Airport
2018 Sep 18 12 03967 6 23 10 82  18.9  13.6  999.1  +0.6 nowF 02 65    tr 1                      18 WW  m/s     Casement Aerodrome
2018 Sep 18 12 03969 3 23 07 82  18.0  12.0  999.4  +1.0 nowF 01 51    tr 1                             m/s     Dublin Airport
2018 Sep 18 12 03973 7 19 06 81  13.2  12.5  996.5  -0.5 nowF 21 65    .8 1                             m/s     Connaught Airport
2018 Sep 18 12 03976 / 20 10 71  15.6  13.1  994.0  -1.8 nowR 01 8/    .9 1                             m/s AWS Belmullet
2018 Sep 18 12 03952 / 22 12 57  16.8  14.9 1002.0  +1.4 nowS 10 85    .6 1                             m/s AWS Roches Point
2018 Sep 18 12 03970 / 20 05 //  15.8  13.5  996.5  -0.8 nowF // //    .2 1                             m/s AWS Claremorris
2018 Sep 18 12 03971 / 20 06 81  17.1  12.9  998.2  +0.1 nowF 03 8/    .3 1                             m/s AWS Mullingar
2018 Sep 18 12 03978 / 19 06 62  15.3  11.7  995.9  -0.2 nowF 01 81    .7 1                             m/s AWS Finner
2018 Sep 18 12 03961 / 20 06 80  19.6  13.1 1000.6  -0.1 nowF          .0 1                             m/s AWS Oak Park
2018 Sep 18 12 03979 / 20 03 80  14.1  12.2  997.9  +2.0 nowF 00 51    .2 1                             m/s AWS Ballyhaise
2018 Sep 18 12 03966 / 23 05 81  17.4  13.2  998.8  +0.1 nowF 03 85    .4 1                             m/s AWS Gurteen
2018 Sep 18 12 03963 / 21 12 61  15.6  12.9  996.9  +0.1 nowR 01 86 001.0 1                             m/s AWS Mace Head
2018 Sep 18 12 03951 / 23 09 61  16.5  13.5 1002.2  +1.0 nowF 03 81    .7 1                             m/s AWS Sherkin Island
2018 Sep 18 12 03980 / 25 07 50  13.0  12.6  995.9  +1.5 nowR 23 86 001.0 1                             m/s AWS Malin Head
Year Mon Da ZZ Site  N dd ff VV  temp  dewp   mslp  ptendency ww WW  Rain H  maxT  minT  Tg sss* GG GGh ffu

AWS in place name - Automatic Weather Station (different ww codes)

Year - year
Mon - month
Da - day of month
ZZ - observation time (GMT)
Site - WMO site number
N - cloud cover (oktas, 9=obscured)
dd - wind direction (deg)
ff - wind speed (see ffu)
VV - visibility (code)
temp - air temperature (C)
dewp - dew point (C)
mslp - mean sea level pressure (mb)
ptendency - 3-hour pressure change (mb) and tendency
ww - current weather (code)
ww - current weather (AWS)(code)
WW - past weather (code)
Rain - total precipitation (mm)
H - 1: 6h precipitation measurement; 2: 12h precipitation measurement
maxT - maximum temperature (C)
minT - air minimum temperature (C)
Tg - grass minimum temperature (C)
sss - sunshine for the previous day (h)
GG - maximum wind gust
GGh - period of gust; 10minutes or W1W2 period
ffu - wind units; m/s or kn.

See here for summary details of the month so far.


This page is maintained by r.brugge@reading.ac.uk