る甶辨 Monthly Climate Outlook 快呼 翠碿ぱ癟 (HKWWSIC -- hkson)
Pacific Tropical Cyclone Centre (PTCC -- Jams)
程穝 2009/8/14 (箇代 Forecast) 翠ぱ芠代 (HKWW -- David)
Last update 2009/8/12 (筁 Past forecasts) 爹睦 1 necessitate the issuance of TC warning signals 惠璶祇荐盿臂牡
Except "# named TCs forming", all normal averages and totals are based on the observations between year 1971 and 2000. Note 2 named by JMA (Average number from 1951 to 2008) 砆らセ禜芔㏑ (19512008キА)
埃 "㏑臂" ┮ΤキА/羆璸计沮ㄓ 1971  2000 丁魁眔戈 * Trace 稬秖
叫匡拒る 20073る20088る戈 (20085る7る既氨) Information from Mar 2007 to Aug 2008 (Suspended from May to Jul 2008)
Please select month 2008 Sep Oct Nov Dec
2009 Jan Feb Mar Apr May Jun Jul
筁箇代   20089る Past forecast -- Sep 2008
Date of issue 祇ら戳 10/9/08 N/A 10/9/08
Element じ Sep Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 30.2 32.0 +1.8  31.0 +0.8  -1.0  BUSY 30.5 +0.3  -1.5 
Average Temp キА放 27.6 29.0 +1.4  28.0 +0.4  -1.0  N/A 27.7 +0.1  -1.3 
Average Min Temp キА程放 25.6 26.8 +1.2  26.0 +0.4  -0.8  BUSY 25.9 +0.3  -0.9 
Mean Relative Humidity キА癸楞 79 % 75 % -4 % 79 % 0 % +4 % BUSY % 80 % +1 % +5 %
Mean Pressure キА溃 1009.2 hPa 1007.8 hPa -1.4 hPa N/A hPa BUSY hPa 1009.5 hPa +0.3 hPa +1.7 hPa
Total Rainfall 羆獴秖 287.5 mm 159.2 mm -128.3 mm 175 mm -112.5 mm +15.8 mm BUSY mm 220 mm -67.5 mm +60.8 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 1 1 0 BUSY 1 0
# Named TCs forming2 ㏑臂2 4.8 5 +0.2 4 -0.8 -1 BUSY 4 -0.8 -1
筁箇代   200810る Past forecast -- Oct 2008
Date of issue 祇ら戳 15/10/08 N/A 15/10/08
Element じ Oct Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 27.7 29.1 +1.4  28.4 +0.7  -0.7  BUSY 28.3 +0.6  -0.8 
Average Temp キА放 25.3 26.5 +1.2  26.0 +0.7  -0.5  N/A 25.8 +0.5  -0.7 
Average Min Temp キА程放 23.4 24.9 +1.5  24.1 +0.7  -0.8  BUSY 23.9 +0.5  -1.0 
Mean Relative Humidity キА癸楞 74 % 77 % +3 % 75 % +1 % -2 % BUSY % 75 % +1 % -2 %
Mean Pressure キА溃 1014.0 hPa 1014.1 hPa +0.1 hPa N/A hPa BUSY hPa 1014.0 hPa 0.0 hPa -0.1 hPa
Total Rainfall 羆獴秖 151.9 mm 144.6 mm -7.3 mm 168 mm +16.1 mm +23.4 mm BUSY mm 170 mm +18.1 mm +25.4 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 1 1 0 BUSY 1 0
# Named TCs forming2 ㏑臂2 3.8 1 -2.8 3 -0.8 +2 BUSY 3 -0.8 +2
筁箇代   200811る Past forecast -- Nov 2008
Date of issue 祇ら戳 11/11/08 N/A 11/11/08
Element じ Nov Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 24.0 24.5 +0.5  24.8 +0.8  +0.3  BUSY 24.9 +0.9  +0.4 
Average Temp キА放 21.4 21.9 +0.5  22.2 +0.8  +0.3  N/A 22.2 +0.8  +0.3 
Average Min Temp キА程放 19.4 19.8 +0.4  19.8 +0.4  0.0  BUSY 19.9 +0.5  +0.1 
Mean Relative Humidity キА癸楞 70 % 65 % -5 % 72 % +2 % +7 % BUSY % 70 % 0 % +5 %
Mean Pressure キА溃 1018.0 hPa 1018.0 hPa 0.0 hPa N/A hPa BUSY hPa 1017.5 hPa -0.5 hPa -0.5 hPa
Total Rainfall 羆獴秖 35.1 mm 54.3 mm +19.2 mm 58 mm +22.9 mm +3.7 mm BUSY mm 60 mm +24.9 mm +5.7 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 BUSY 0 0
# Named TCs forming2 ㏑臂2 2.4 3 +0.6 2 -0.4 -1 BUSY 2 -0.4 -1
筁箇代   200812る Past forecast -- Dec 2008
Date of issue 祇ら戳 7/12/08 N/A 11/12/08
Element じ Dec Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 20.3 21.0 +0.7  20.6 +0.3  -0.4  BUSY 20.7 +0.4  -0.3 
Average Temp キА放 17.8 18.4 +0.6  18.0 +0.2  -0.4  N/A 18.0 +0.2  -0.4 
Average Min Temp キА程放 15.7 16.2 +0.5  15.6 -0.1  -0.6  BUSY 15.8 +0.1  -0.4 
Mean Relative Humidity キА癸楞 69 % 63 % -6 % 64 % -5 % +1 % BUSY % 64 % -5 % +1 %
Mean Pressure キА溃 1020.5 hPa 1019.8 hPa -0.7 hPa N/A hPa BUSY hPa 1020.7 hPa +0.2 hPa +0.9 hPa
Total Rainfall 羆獴秖 34.5 mm 9.0 mm -25.5 mm 15 mm -19.5 mm +6.0 mm BUSY mm 10 mm -24.5 mm +1.0 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 BUSY 0 0
# Named TCs forming2 ㏑臂2 1.2 1 -0.2 1 -0.2 0 BUSY 1 -0.2 0
2009
筁箇代   20091る Past forecast -- Jan 2009
Date of issue 祇ら戳 14/1/09 N/A 13/1/09
Element じ Jan Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 18.6 18.3 -0.3  18.5 -0.1  +0.2  BUSY 18.6 0.0  +0.3 
Average Temp キА放 16.1 15.3 -0.8  15.7 -0.4  +0.4  N/A 16.2 +0.1  +0.9 
Average Min Temp キА程放 14.1 13.0 -1.1  13.4 -0.7  +0.4  BUSY 14.0 -0.1  +1.0 
Mean Relative Humidity キА癸楞 73 % 64 % -9 % 67 % -6 % +3 % BUSY % 70 % -3 % +6 %
Mean Pressure キА溃 1020.1 hPa 1021.9 hPa +1.8 hPa N/A hPa BUSY hPa 1020.4 hPa +0.3 hPa -1.5 hPa
Total Rainfall 羆獴秖 24.9 mm 0.0 mm* -24.9 mm 4 mm -20.9 mm +4.0 mm BUSY mm 5 mm -19.9 mm +5.0 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 BUSY 0 0
# Named TCs forming2 ㏑臂2 0.5 0 -0.5 0 -0.5 0 BUSY 0 -0.5 0
筁箇代   20092る Past forecast -- Feb 2009
Date of issue 祇ら戳 16/2/09 17/2/09 11/2/09 (Obsolete) (紀斌)
Element じ Feb Average Real Observations - normal hkson's Predictions - normal Error David's Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 18.6 23.7 +5.1  22.7 +4.1  -1.0  22.7 +4.1  -1.0  22.0 +3.4  -1.7 
Average Temp キА放 16.3 20.5 +4.2  20.2 +3.9  -0.3  20.4 +4.1  -0.1  19.0 +2.7  -1.5 
Average Min Temp キА程放 14.4 18.6 +4.2  18.1 +3.7  -0.5  18.2 +3.8  -0.4  17.0 +2.6  -1.6 
Mean Relative Humidity キА癸楞 78 % 81 % +3 % 83 % +5 % +2 % 84 % +6 % +3 % 79 % +1 % -2 %
Mean Pressure キА溃 1018.6 hPa 1015.5 hPa -3.1 hPa N/A hPa 1017.2 hPa -1.4 hPa +1.7 hPa 1017.5 hPa -1.1 hPa +2.0 hPa
Total Rainfall 羆獴秖 52.3 mm 1.1 mm -51.2 mm 8 mm -44.3 mm +6.9 mm 10 mm -42.3 mm +8.9 mm 10 mm -42.3 mm +8.9 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 0 0 0 0
# Named TCs forming2 ㏑臂2 0.2 0 -0.2 0 -0.2 0 0 -0.2 0 0 -0.2 0
筁箇代   20093る Past forecast -- Mar 2009
Date of issue 祇ら戳 14/3/09 N/A 14/3/09
Element じ Mar Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 21.5 22.1 +0.6  21.4 -0.1  -0.7  BUSY 21.2 -0.3  -0.9 
Average Temp キА放 18.9 19.7 +0.8  19.2 +0.3  -0.5  N/A 18.9 0.0  -0.8 
Average Min Temp キА程放 16.9 17.9 +1.0  17.5 +0.6  -0.4  BUSY 17.3 +0.4  -0.6 
Mean Relative Humidity キА癸楞 82 % 83 % +1 % 82 % 0 % -1 % BUSY % 82 % 0 % -1 %
Mean Pressure キА溃 1016.1 hPa 1015.2 hPa -0.9 hPa N/A hPa BUSY hPa 1016.0 hPa -0.1 hPa +0.8 hPa
Total Rainfall 羆獴秖 71.4 mm 120.7 mm +49.3 mm 63 mm -8.4 mm -57.7 mm BUSY mm 60 mm -11.4 mm -60.7 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 BUSY 0 0
# Named TCs forming2 ㏑臂2 0.4 0 -0.4 0 -0.4 0 BUSY 0 -0.4 0
筁箇代   20094る Past forecast -- Apr 2009
Date of issue 祇ら戳 14/4/09 N/A 14/4/09
Element じ Apr Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 25.1 24.8 -0.3  25.0 -0.1  +0.2  BUSY 25.3 +0.2  +0.5 
Average Temp キА放 22.5 22.0 -0.5  22.2 -0.3  +0.2  N/A 22.7 +0.2  +0.7 
Average Min Temp キА程放 20.6 20.2 -0.4  20.2 -0.4  0.0  BUSY 20.7 +0.1  +0.5 
Mean Relative Humidity キА癸楞 83 % 77 % -6 % 82 % -1 % +5 % BUSY % 81 % -2 % +4 %
Mean Pressure キА溃 1012.8 hPa 1012.7 hPa -0.1 hPa N/A hPa BUSY hPa 1012.8 hPa 0.0 hPa +0.1 hPa
Total Rainfall 羆獴秖 188.5 mm 108.7 mm -79.8 mm 115 mm -73.5 mm +6.3 mm BUSY mm 140 mm -48.5 mm +31.3 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 BUSY 0 0
# Named TCs forming2 ㏑臂2 0.7 0 -0.7 1 +0.3 +1 BUSY 1 +0.3 +1
筁箇代   20095る Past forecast -- May 2009
Date of issue 祇ら戳 15/5/09 13/5/09 13/5/09
Element じ May Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
きるキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 28.4 28.8 +0.4  29.4 +1.0  +0.6  29.0 +0.6  +0.2  28.9 +0.5  +0.1 
Average Temp キА放 25.8 25.5 -0.3  25.9 +0.1  +0.4  N/A 25.8 0.0  +0.3 
Average Min Temp キА程放 23.9 23.5 -0.4  23.8 -0.1  +0.3  23.7 -0.2  +0.2  23.8 -0.1  +0.3 
Mean Relative Humidity キА癸楞 84 % 78 % -6 % 79 % -5 % +1 % 78 % -6 % 0 % 79 % -5 % +1 %
Mean Pressure キА溃 1009.4 hPa 1010.8 hPa +1.4 hPa N/A hPa 1009.0 hPa -0.4 hPa -1.8 hPa 1009.5 hPa +0.1 hPa -1.3 hPa
Total Rainfall 羆獴秖 329.5 mm 245.2 mm -84.3 mm 145 mm -184.5 mm -100.2 mm 225 mm -104.5 mm -20.2 mm 120 mm -209.5 mm -125.2 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 0 0 0 0 0 0 0
# Named TCs forming2 ㏑臂2 1.1 2 +0.9 3 +1.9 +1 3 +1.9 +1 3 +1.9 +1
筁箇代   20096る Past forecast -- Jun 2009
Date of issue 祇ら戳 N/A N/A 17/6/09
Element じ Jun Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
せるキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 30.4 30.7 +0.3  BUSY BUSY 30.8 +0.4  +0.1 
Average Temp キА放 27.9 28.1 +0.2  N/A N/A 28.3 +0.4  +0.2 
Average Min Temp キА程放 26.1 26.2 +0.1  BUSY BUSY 26.3 +0.2  +0.1 
Mean Relative Humidity キА癸楞 82 % 81 % -1 % BUSY % BUSY % 79 % -3 % -2 %
Mean Pressure キА溃 1006.2 hPa 1004.8 hPa -1.4 hPa BUSY hPa BUSY hPa 1005.3 hPa -0.9 hPa +0.5 hPa
Total Rainfall 羆獴秖 388.1 mm 341.8 mm -46.3 mm BUSY mm BUSY mm 290 mm -98.1 mm -51.8 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 2 BUSY BUSY 1 -1
# Named TCs forming2 ㏑臂2 1.7 2 +0.3 BUSY BUSY 2 +0.3 0
筁箇代   20097る Past forecast -- Jul 2009
Date of issue 祇ら戳 14/7/09 N/A 15/7/09
Element じ Jul Average Real Observations - normal hkson's Predictions - normal Error Jams' Predictions - normal Error David's Predictions - normal Error
るキА 龟代 禯キ hkson 箇代 禯キ 箇代粇畉 Jams 箇代 禯キ 箇代粇畉 David 箇代 禯キ 箇代粇畉
Average Max Temp キА程蔼放 31.3 31.9 +0.6  32.3 +1.0  +0.4  BUSY 32.2 +0.9  +0.3 
Average Temp キА放 28.7 29.1 +0.4  29.5 +0.8  +0.4  N/A 29.4 +0.7  +0.3 
Average Min Temp キА程放 26.7 27.0 +0.3  27.4 +0.7  +0.4  BUSY 27.4 +0.7  +0.4 
Mean Relative Humidity キА癸楞 81 % 81 % 0 % 78 % -3 % -3 % BUSY % 79 % -2 % -2 %
Mean Pressure キА溃 1005.5 hPa 1005.1 hPa -0.4 hPa N/A hPa BUSY hPa 1005.5 hPa 0.0 hPa +0.4 hPa
Total Rainfall 羆獴秖 374.4 mm 389.4 mm +15.0 mm 210 mm -164.4 mm -179.4 mm BUSY mm 230 mm -144.4 mm -159.4 mm
# TCs threatening HK1 脓翠臂计秖1 N/A 2 2 0 BUSY 2 0
# Named TCs forming2 ㏑臂2 4.0 2 -2.0 4 0.0 +2 BUSY 3 -1.0 +1