September of 2008...I don't remember that one. Ha. Looks like it was prefrontal. M/U 70s after midnight and low 50s by the afternoon.
SLK,2008-09-14 23:51,METAR KSLK 142351Z AUTO 19007KT 9SM CLR 23/19 A2951 RMK AO2 SLP984 T02330194 10267 20228 58026
SLK,2008-09-15 00:51,METAR KSLK 150051Z AUTO 20012G20KT 9SM CLR 24/19 A2951 RMK AO2 SLP982 T02440189
SLK,2008-09-15 01:51,METAR KSLK 150151Z AUTO 19014G19KT 9SM CLR 24/19 A2947 RMK AO2 PRESFR SLP967 T02440189
SLK,2008-09-15 02:51,METAR KSLK 150251Z AUTO 19015G21KT 9SM SCT100 24/19 A2943 RMK AO2 SLP953 T02440189 58027
SLK,2008-09-15 03:51,METAR KSLK 150351Z AUTO 19018G26KT 10SM BKN090 25/18 A2937 RMK AO2 PK WND 20030/0332 SLP933 T02500183
SLK,2008-09-15 04:51,METAR KSLK 150451Z AUTO 20019G31KT 10SM SCT044 BKN050 OVC100 25/18 A2933 RMK AO2 PK WND 20031/0444 SLP918 T02500183 402670167
SLK,2008-09-15 05:51,METAR KSLK 150551Z AUTO 21031G41KT 10SM BKN044 BKN050 OVC095 26/18 A2929 RMK AO2 PK WND 20041/0550 SLP905 T02610178 10261 20233 56043
SLK,2008-09-15 06:51,METAR KSLK 150651Z AUTO 21021G39KT 10SM BKN043 OVC050 26/18 A2926 RMK AO2 PK WND 19039/0643 SLP894 T02560178
SLK,2008-09-15 07:51,METAR KSLK 150751Z AUTO 22022G29KT 10SM FEW038 BKN060 OVC075 25/17 A2927 RMK AO2 PK WND 22040/0720 SLP897 T02500172
SLK,2008-09-15 08:51,METAR KSLK 150851Z AUTO 23018G35KT 10SM FEW022 BKN027 OVC050 19/14 A2937 RMK AO2 PK WND 21043/0815 SLP931 T01940144 53023
SLK,2008-09-15 09:51,METAR KSLK 150951Z AUTO 24020G31KT 4SM BR OVC015 17/15 A2942 RMK AO2 PK WND 23036/0855 RAB01E04B25E44 PRESRR SLP951 P0000 T01720150
SLK,2008-09-15 10:51,METAR KSLK 151051Z AUTO 26010G22KT 230V290 3SM -RA BR BKN014 OVC021 14/13 A2954 RMK AO2 PK WND 23031/0956 RAB04 PRESRR SLP995 P0002 T01440128
SLK,2008-09-15 11:51,METAR KSLK 151151Z AUTO 26008KT 4SM BR SCT010 BKN014 OVC036 13/12 A2962 RMK AO2 RAE09 SLP022 P0000 60002 70003 T01330122 10261 20133 53080
SLK,2008-09-15 12:51,METAR KSLK 151251Z AUTO 25006KT 5SM BR BKN011 BKN024 OVC032 14/12 A2966 RMK AO2 RAB29E41 SLP035 P0001 T01390122
SLK,2008-09-15 13:51,METAR KSLK 151351Z AUTO 26006KT 6SM BR FEW009 BKN022 OVC032 13/11 A2970 RMK AO2 RAB27E36 SLP051 P0000 T01330111
SLK,2008-09-15 14:51,METAR KSLK 151451Z AUTO 26008KT 4SM BR SCT010 BKN013 OVC018 13/11 A2974 RMK AO2 SLP065 60001 T01280106 51027
SLK,2008-09-15 15:51,METAR KSLK 151551Z AUTO 26007KT 8SM BKN010 BKN016 OVC025 13/11 A2977 RMK AO2 RAB03E14 CIG 008V014 SLP075 P0000 T01280106
SLK,2008-09-15 16:51,METAR KSLK 151651Z AUTO 27004KT 3SM -RA BR BKN012 OVC018 12/11 A2981 RMK AO2 RAB13E23B50 SLP086 P0000 T01220106
SLK,2008-09-15 17:51,METAR KSLK 151751Z AUTO VRB03KT 5SM BR BKN009 OVC014 12/11 A2982 RMK AO2 RAE43 CIG 007V012 SLP091 P0001 60002 T01220106 10139 20117 53016