4-16  METEOROLOGY (1978-2011)
Year
　 　 　 　 　 　 　 　
　 　 　 　 Hours of Average Wind Average Days of Days of
Precipitation Temperature Highest Lowest Sunshine Speed Air Pressure Strong Wind Rain
(mm) (℃) 　 　 (hours) (meter/second) (100 pa) (day) (day)
 
　
1978
1979
1980
　
1981
1982
1983
1984
1985
　
1986
1987
1988
1989
1990
　
1991
1992
1993
1994
1995
　
1996
1997
1998
1999
2000
　
2001
2002
2003
2004
2005
　
2006
2007
2008
2009
2010
　
2011
　
 
664.8 11.6 37.5 -14.4 2865.4 2.6 1012.8 35 64
718.4 11.1 35.9 -15.4 2667.4 2.5 1012.2 33 63
380.7 11.0 35.1 -15.4 2920.8 2.5 1012.7 29 83
393.2 12.3 38.1 -14.0 2803.9 2.5 1010.8 15 92
544.4 12.8 37.3 -14.3 2825.1 2.6 1010.5 26 92
489.9 13.0 37.2 -15.0 2844.3 2.4 1010.3 29 100
488.8 11.9 36.1 -14.9 2767.6 2.4 1010.6 18 90
721.0 11.5 35.1 -15.2 2511.9 2.2 1010.4 12 104
665.3 12.1 38.5 -15.4 2804.1 2.3 1010.7 21 96
683.9 12.3 36.1 -15.5 2631.9 2.4 1010.3 23 102
673.3 12.7 38.1 -13.2 2558.1 2.4 1010.8 17 96
442.2 13.2 35.8 -11.0 2626.2 1.9 1011.1 3 78
697.3 12.7 37.5 -14.8 2325.0 1.9 1010.6 12 113
747.9 12.5 35.7 -12.6 2536.6 2.1 1010.8 8 98
541.5 12.8 37.5 -8.7 2712.5 2.2 1011.0 6 100
506.7 13.0 35.8 -13.0 2669.8 2.6 1010.8 12 91
813.2 13.7 37.2 -11.5 2470.5 2.5 1010.1 9 92
572.5 13.3 35.0 -9.2 2519.1 2.6 1010.3 16 89
700.9 12.7 36.0 -10.0 2418.7 2.6 1011.0 16 103
430.9 13.1 38.2 -14.0 2596.5 2.5 1012.9 11 76
731.7 13.1 37.2 -14.2 2420.7 2.3 1012.5 10 93
266.9 13.1 41.9 -12.2 2594.0 2.4 1012.5 7 86
371.1 12.8 39.4 -15.0 2667.2 2.5 1012.7 10 83
338.9 12.9 39.6 -17.0 2611.7 2.4 1012.9 10 78
370.4 13.2 41.1 -12.8 2588.4 2.3 1012.7 15 84
444.9 12.9 37.6 -15.0 2260.2 2.5 1013.3 6 93
483.5 13.5 38.9 -12.9 2515.4 2.4 1012.6 12 94
410.7 13.2 38.9 -11.5 2576.1 2.4 1012.8 5 79
318.0 13.4 37.3 -14.7 2192.7 2.2 1012.5 5 86
483.9 14.0 37.3 -11.7 2351.1 2.2 1012.6 5 78
626.3 13.4 36.3 -13.5 2391.4 2.2 1012.6 8 100
480.6 13.3 39.6 -12.2 2511.8 2.2 1011.9 15 86
522.5 12.6 40.6 -16.7 2382.9 2.3 1012.2 14 88
720.6 13.4 35.9 -11.6 2485.7 2.2 1013.2 3 82
Source: Beijing Meteorological Bureau.