Sable Island Daily Weather Report 19 December 1963 Hour Sky Condition Vis Weather MSLP TT Td DDFFF StnP Clouds Tw RH LST Km mb degC degC kmh mb degC % 0000 C30 OVC 12.9 1013.7/ -0.6/ -4.4/27 08/1013.7 SC10 -1.7/ 76 0100 C35 OVC 12.9 S- 1013.4/ -0.6/ -4.4/27 06/1013.4 SC10 -1.7/ 76 0200 C34 OVC 12.9 S- 1012.1/ -0.6/ -3.9/00 00/1012.1 SC10 -1.7/ 79 0300 35 SCT 12.9 1011.2/ -0.6/ -4.4/07 08/1011.2 SC5 -1.7/ 76 0400 CLR 12.9 1008.6/ -0.6/ -3.9/07 19/1008.6 -1.7/ 79 0500 35 SCT 300 -BKN 12.9 1005.6/ 0.6/ -1.7/09 26/1005.6 SC4CI1 -0.6/ 86 0600 35 SCT 300 -BKN 12.9 1002.2/ 1.1/ -1.7/09 29/1002.2 SC3CI1 0.0/ 83 0700 C4 X 1.6 S- 999.5/ 1.1/ 0.0/09 42/ 999.5 W10 0.6/ 92 0800 C3 X 0.8 S 995.4/ 0.6/ 0.0/09 39/ 995.4 W10 0.6/ 97 0900 C40 OVC 1.2 RF 989.5/ 2.8/ 2.2/09 53/ 989.5 ST10 2.8/ 97 1000 C40 OVC 1.2 R-F 984.2/ 3.9/ 3.3/09 63/ 984.2 ST10 3.9/ 97 1100 C8 OVC 1.6 RF 977.5/ 5.6/ 5.6/11 76/ 977.5 SF10 5.6/100 1200 C5 OVC 1.6 R+F 971.5/ 6.7/ 6.7/11 80/ 971.5 SF10 6.7/100 1300 C5 BKN 30 OVC 1.6 R+F 970.9/ 8.3/ 7.8/18 61/ 970.9 SF6NS4 8.3/ 98 1400 C10 BKN 30 OVC 3.2 RF 969.3/ 5.0/ 4.4/23 19/ 969.3 ST8SC2 5.0/ 98 1500 10 SCT C40 BKN 70 OVC 8.0 F 968.4/ 5.0/ 4.4/20 29/ 968.4 SF3SC4AC3 5.0/ 97 1600 10 SCT 40 SCT C70 BKN 4.8 F 965.8/ 4.4/ 2.8/18 18/ 965.8 SF3SC2AC3 3.9/ 90 1700 C35 BKN 6.4 R-F 961.6/ 4.4/ 3.3/16 29/ 961.6 SC8 3.9/ 93 1800 C16 BKN 6.4 F 960.5/ 3.9/ 1.7/23 61/ 960.5 SC8 3.3/ 85 1900 34 -BKN 6.4 F 962.3/ 1.7/ -2.2/25 85/ 962.3 SC4 0.0/ 76 2000 30 SCT 6.4 F 965.9/ -1.1/ -2.8/25 89/ 965.9 SC3 -1.7/ 88 2100 C30 OVC 4.8 S- 971.1/ -3.9/ -5.0/27 93/ 971.1 SC10 -3.9/ 92 2200 C9 X 1.2 S- 974.7/ -4.4/ -6.1/27 84/ 974.7 W10 -5.0/ 89 2300 C15 OVC 0.8 S-BS 977.1/ -4.4/ -5.6/27 87/ 977.1 SF10 -4.4/ 91 Daily Weather Summary Daily Maximum Temperature 8.9 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -5.6 deg C Day with Freezing Rain 0 flag Daily Mean Temp 1.7 deg C Day with Hail 0 flag Daily Maximum RH 100 % Day with Fog/Ice Fog 0 flag Daily Minimum RH 76 % Day with Smoke/Haze 0 flag 6 hr Pcp End 1200Z 2.8 mm Day with BD/BN 1 flag 6 hr Pcp End 1800Z 30.2 mm Day with BS 1 flag 6 hr Pcp End 0000Z 0.5 mm Day with Wind >= 28 kt 1 flag 6 hr Pcp End 0600Z 1.8 mm Day with Wind >= 34 kt 1 flag Total Rainfall 30.7 mm DD Xtrm Gust 16 pts degrees Total Snowfall 4.6 cm FF Xtrm Gust km/h Total Precipitation 35.3 mm Time of Xtrm Gust UTC h UTC Snow on Ground 8 cm Sable Island Daily Weather Report 20 December 1963 Hour Sky Condition Vis Weather MSLP TT Td DDFFF StnP Clouds Tw RH LST Km mb degC degC kmh mb degC % 0000 C6 X 0.0 S-BS 979.3/ -4.4/ -5.6/27 93/ 979.3 W10 -4.4/ 91 0100 -X C24 BKN 0.8 S-BS 981.3/ -4.4/ -6.7/27 93/ 981.3 W6SC2 -5.0/ 85 0200 -X C28 OVC 0.8 S-BS 983.3/ -4.4/ -7.2/25 97/ 983.3 W6SC4 -5.0/ 79 0300 C28 OVC 4.8 S-BS 985.0/ -3.9/ -7.2/27 90/ 985.0 SC10 -5.0/ 78 0400 C28 OVC 8.0 S- 986.1/ -3.9/ -7.2/27 77/ 986.1 SC10 -5.0/ 78 0500 C28 OVC 8.0 S- 986.7/ -3.9/ -7.2/25 80/ 986.7 SC10 -4.4/ 78 0600 C28 OVC 3.2 S-BS 987.4/ -3.9/ -6.7/25 92/ 987.4 SC10 -4.4/ 82 0700 C28 OVC 3.2 S-BS 988.5/ -3.9/ -6.7/25 84/ 988.5 SC10 -4.4/ 82 0800 C28 OVC 3.2 S-BS 989.6/ -3.9/ -6.7/25 72/ 989.6 SC10 -4.4/ 79 0900 -X C28 OVC 1.2 S-BS 991.1/ -4.4/ -5.6/25 76/ 991.1 W8SC1 -4.4/ 91 1000 -X C28 OVC 1.6 S- 992.0/ -3.9/ -6.1/27 74/ 992.0 W2SC7 -4.4/ 84 1100 C28 BKN 6.4 992.3/ -3.3/ -7.2/27 68/ 992.3 SC7 -4.4/ 75 1200 C28 BKN 3.2 S-BS 991.9/ -3.9/ -6.1/27 69/ 991.9 SC9 -4.4/ 84 1300 C28 BKN 0.4 SBS 991.9/ -3.9/ -5.6/27 64/ 991.9 SC8 -4.4/ 88 1400 C28 BKN 8.0 F 992.6/ -3.9/ -6.1/25 63/ 992.6 SC8 -4.4/ 86 1500 C28 BKN 6.4 F 993.5/ -3.9/ -7.2/27 72/ 993.5 SC7 -4.4/ 78 1600 C28 BKN 6.4 993.5/ -3.3/ -7.2/27 71/ 993.5 CU7 -4.4/ 76 1700 C28 BKN 3.2 S-BS 994.0/ -4.4/ -6.1/27 80/ 994.0 CU8 -4.4/ 89 1800 -X C30 OVC 1.6 S-BS 994.4/ -3.3/ -7.2/27 77/ 994.4 W5SC5 -4.4/ 75 1900 C30 OVC 6.4 S-BS 994.7/ -2.8/ -6.7/27 72/ 994.7 SC10 -3.9/ 74 2000 C30 OVC 3.2 S-BS 995.3/ -2.2/ -5.6/27 72/ 995.3 SC10 -3.3/ 77 2100 C8 X 3.2 S-BS 995.9/ -2.8/ -5.0/25 61/ 995.9 W10 -3.3/ 83 2200 C30 BKN 3.2 S- 996.1/ -2.8/ -6.1/27 55/ 996.1 SC6 -3.3/ 79 2300 CLR 8.0 F 996.2/ -2.2/ -5.6/25 48/ 996.2 -3.3/ 79 Daily Weather Summary Daily Maximum Temperature -2.2 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -5.6 deg C Day with Freezing Rain 0 flag Daily Mean Temp -3.9 deg C Day with Hail 0 flag Daily Maximum RH 92 % Day with Fog/Ice Fog 0 flag Daily Minimum RH 74 % Day with Smoke/Haze 0 flag 6 hr Pcp End 1200Z 0.0 mm Day with BD/BN 1 flag 6 hr Pcp End 1800Z 0.0 mm Day with BS 1 flag 6 hr Pcp End 0000Z 0.0 mm Day with Wind >= 28 kt 1 flag 6 hr Pcp End 0600Z 1.3 mm Day with Wind >= 34 kt 1 flag Total Rainfall 0.0 mm DD Xtrm Gust 16 pts degrees Total Snowfall 1.3 cm FF Xtrm Gust km/h Total Precipitation 1.3 mm Time of Xtrm Gust UTC h UTC Snow on Ground 0 cm