Sydney A (YQY) 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 230 SCT 25.0 1011.8/-11.1/-13.9/23 13/1004.3 CI1 -11.7/ 81 0100 CLR 25.0 1012.2/-12.2/-14.4/23 19/1004.7 -12.2/ 83 0200 200 SCT 25.0 1012.3/-12.2/-14.4/23 18/1004.7 CI2 -12.2/ 83 0300 200 SCT 25.0 1012.0/-12.2/-14.4/23 16/1004.4 CI2 -12.2/ 85 0400 200 SCT 25.0 1011.2/-12.8/-15.6/23 14/1003.6 CI3 -12.8/ 81 0500 200 SCT 25.0 1009.7/-12.8/-15.0/29 06/1002.1 CI3 -13.3/ 83 0600 200 SCT 25.0 1007.7/-13.3/-16.7/05 08/1000.1 CI3 -13.3/ 76 0700 C90 BKN 200 BKN 25.0 1006.0/ -9.4/-11.7/07 14/ 998.4 AC6CI2 -10.0/ 85 0800 25 SCT C70 BKN 200 OVC 8.0 F 1003.4/ -8.9/-10.6/09 14/ 995.8 SC3AS5CS2 -8.9/ 86 0900 C20 BKN 70 OVC 19.3 1002.0/ -4.4/ -6.1/09 23/ 994.4 SC9AS1 -5.0/ 86 1000 C3 X 0.6 S 998.0/ -3.9/ -4.4/09 29/ 990.4 W10 -3.9/ 96 1100 C2 X 0.8 SBS 992.7/ -2.8/ -3.3/09 32/ 985.2 W10 -2.8/ 97 1200 C2 X 0.8 SBS 986.6/ -1.7/ -1.7/09 40/ 979.1 W10 -1.7/ 98 1300 C1 X 0.2 SBS 980.1/ -0.6/ -0.6/07 48/ 972.6 W10 -0.6/ 99 1400 C1 X 0.2 SBS 973.7/ 0.0/ -0.6/09 48/ 996.4 W10 0.0/ 97 1500 C3 OVC 2.0 R-F 968.8/ 1.1/ 1.1/09 45/ 961.5 ST10 1.1/100 1600 C3 OVC 2.0 R-F 966.6/ 2.8/ 2.8/11 29/ 959.3 ST10 2.8/100 1700 C3 OVC 2.8 R-F 961.6/ 2.8/ 2.8/14 23/ 954.4 ST10 2.8/100 1800 3 SCT C8 BKN 14 OVC 3.2 F 959.2/ 2.8/ 2.2/18 24/ 952.0 SF2ST6SC2 2.8/ 97 1900 3 SCT 8 -BKN 6.4 F 957.6/ 1.1/ 0.6/20 06/ 950.4 SF2ST2 1.1/ 97 2000 8 SCT C40 BKN 11.3 955.1/ 1.1/ 0.6/05 05/ 948.0 SF2SC5 0.6/ 97 2100 C4 BKN 8 OVC 3.2 F 952.8/ 0.6/ 0.6/32 13/ 945.7 SF7SC3 0.6/100 2200 C4 OVC 3.2 SW-F 952.1/ 0.0/ 0.0/27 19/ 945.0 SC10 0.0/100 2300 C8 X 0.8 SW-BS 952.8/ -0.6/ -0.6/27 69/ 945.7 W10 -0.6/ 99 Daily Weather Summary Daily Maximum Temperature 3.9 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -13.3 deg C Day with Freezing Rain 0 flag Daily Mean Temp -4.7 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 0.0 mm Day with BD/BN 0 flag 6 hr Pcp End 1800Z 16.5 mm Day with BS 1 flag 6 hr Pcp End 0000Z 20.1 mm Day with Wind >= 28 kt 1 flag 6 hr Pcp End 0600Z 5.1 mm Day with Wind >= 34 kt 1 flag Total Rainfall 13.7 mm DD Xtrm Gust 16 pts 27 degrees Total Snowfall 24.6 cm FF Xtrm Gust 138 km/h Total Precipitation 41.7 mm Time of Xtrm Gust UTC 6 h UTC Snow on Ground 13 cm Sydney A (YQY) 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 C8 X 0.4 SW-BS 957.6/ -5.6/ -7.2/27 72/ 950.5 W10 -5.6/ 90 0100 C8 X 0.4 SW-BS 962.2/ -8.9/-10.6/27 80/ 955.1 W10 -8.9/ 89 0200 -X C8 OVC 0.4 S-BS 965.5/ -9.4/-11.7/27 85/ 958.3 W5SC5 -10.0/ 84 0300 -X 0.8 BS 967.6/-11.1/-12.8/27 77/ 960.4 W8 -11.1/ 86 0400 -X 0.6 BS 971.2/-11.1/-12.8/27 64/ 964.0 W9 -11.1/ 86 0500 -X C30 OVC 0.6 BS 973.7/-11.7/-13.9/27 69/ 966.4 W8SC2 -11.7/ 84 0600 C28 OVC 11.3 975.4/-12.2/-14.4/25 61/ 968.1 SC10 -12.2/ 82 0700 C8 X 0.2 SW-BS 976.5/-13.3/-15.0/27 56/ 969.2 W10 -13.3/ 86 0800 -X 30 SCT C80 OVC 0.2 SW-BS 978.5/-13.3/-15.0/27 45/ 971.2 W4SC1AC5 -13.3/ 86 0900 -X C80 OVC 0.4 BS 981.2/-13.3/-15.6/25 51/ 973.9 W4AC6 -13.3/ 82 1000 C30 BKN 4.8 BS 982.1/-13.3/-16.7/25 40/ 974.8 SC6 -13.9/ 76 1100 30 SCT 4.8 BS 983.0/-13.3/-16.7/25 37/ 975.6 SC3 -13.3/ 76 1200 -X C30 BKN 0.8 BS 983.1/-13.3/-15.6/23 45/ 975.7 W2SC6 -13.3/ 82 1300 -X 25 SCT C250 BKN 3.2 BS 983.2/-12.8/-15.6/25 56/ 975.8 W2SC3CI1 -12.8/ 79 1400 25 SCT C250 BKN 6.4 BS 984.4/-12.2/-16.1/25 48/ 976.9 SC4CI2 -12.8/ 73 1500 C30 BKN 12.9 985.5/-12.8/-16.7/27 51/ 978.0 SC6 -13.3/ 74 1600 C30 BKN 11.3 SW- 986.0/-13.3/-16.1/25 35/ 978.5 SC7 -13.3/ 80 1700 30 SCT 11.3 SW- 987.0/-13.3/-15.6/25 40/ 979.5 SC5 -13.3/ 82 1800 C28 BKN 11.3 SW- 987.9/-12.8/-16.7/25 32/ 980.4 SC6 -13.3/ 72 1900 C28 BKN 16.1 988.0/-12.2/-16.1/23 32/ 980.5 SC9 -12.8/ 71 2000 C25 BKN 16.1 987.9/-12.2/-16.1/23 40/ 980.4 SC7 -12.8/ 71 2100 25 SCT 12.9 988.5/-12.2/-16.1/23 40/ 981.0 SC5 -12.8/ 73 2200 25 SCT 6.4 BS 989.1/-12.2/-15.6/23 40/ 981.6 SC5 -12.8/ 75 2300 C10 X 1.6 S-BS 989.8/-12.2/-15.6/23 40/ 982.3 W10 -12.8/ 75 Daily Weather Summary Daily Maximum Temperature -9.4 deg C Day with Thunderstorm 0 flag Daily Minimum Temp -13.9 deg C Day with Freezing Rain 0 flag Daily Mean Temp -11.7 deg C Day with Hail 0 flag Daily Maximum RH 86 % Day with Fog/Ice Fog 0 flag Daily Minimum RH 71 % Day with Smoke/Haze 0 flag 6 hr Pcp End 1200Z 2.0 mm Day with BD/BN 0 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 0.0 mm Day with Wind >= 34 kt 1 flag Total Rainfall 0.0 mm DD Xtrm Gust 16 pts 27 degrees Total Snowfall 2.0 cm FF Xtrm Gust 113 km/h Total Precipitation 2.0 mm Time of Xtrm Gust UTC 7 h UTC Snow on Ground 20 cm