6-10  气象情况(1949-2008年)
年  份	降水量	平均气温			日照时数	平均风速	平均气压	大风日数	雨日数
	(毫米)	(℃)	最高	最低	(时)	(米/秒)	(百帕)	(日)	(日)
1949	921.0	12.1	38.8	-13.8		2.3
1950	910.9	11.8	35.6	-14.0		2.5
1951	481.6	11.8	38.3	-22.8		2.6	1010.5	20
1952	557.3	11.5	39.6	-18.0		2.7	1011.2	14
1953	657.7	11.8	37.0	-19.4		2.4	1011.0	5
1954	961.4	11.1	33.4	-14.5	2510.7	2.6	1010.6	13
1955	933.2	11.8	39.6	-15.7	2857.5	2.2	1009.9	20
1956	1115.7	10.5	34.6	-13.9	2648.9	2.0	1010.4	13
1957	486.8	10.9	36.2	-16.2	2968.5	1.9	1010.5	13
1958	691.9	11.9	37.6	-17.7	2871.1	1.8	1010.7	15
1959	1406.0	12.1	36.8	-16.8	2731.5	1.6	1009.8	20
1960	527.1	12.0	38.1	-17.7	2741.9	1.8	1010.0	16
1961	599.8	12.8	40.6	-14.2	2718.6	1.9	1009.8	8
1962	366.9	12.4	37.1	-12.9	3146.2	2.3	1009.7	7
1963	775.6	12.3	39.0	-15.2	2902.4	2.2	1009.6	10
1964	817.7	11.5	37.5	-14.1	2402.3	2.2	1011.7	9
1965	261.8	11.7	38.5	-17.6	3115.5	3.0	1013.0	29
1966	527.9	11.0	37.5	-27.4	2734.5	2.8	1012.6	37
1967	593.4	11.1	35.8	-18.2	2730.8	2.8	1014.3	39
1968	386.7	11.6	40.1	-16.7	3027.2	2.9	1013.4	49
1969	913.2	10.5	35.9	-19.3	2455.7	2.8	1010.3	40
1970	597.0	10.9	35.3	-17.1	2703.7	2.6	1013.6	34
1971	511.2	11.2	35.2	-16.7	2821.9	3.1	1012.9	40
1972	374.2	11.4	39.5	-18.3	2785.9	3.3	1012.3	64
1973	698.2	11.5	37.5	-18.1	2673.1	3.0	1012.7	54
1974	474.7	11.1	35.8	-14.9	2787.5	2.9	1012.5	48
1975	392.8	12.2	38.4	-13.5	2905.4	2.6	1012.8	27
1976	684.0	10.9	35.0	-14.9	2645.3	2.8	1012.9	36
1977	779.0	11.6	34.1	-16.1	2758.7	2.5	1013.1	24
1978	664.8	11.6	37.5	-14.4	2865.4	2.6	1012.8	35	64
1979	718.4	11.1	35.9	-15.4	2667.4	2.5	1012.2	33	63
1980	380.7	11.0	35.1	-15.4	2920.8	2.5	1012.7	29	83
1981	393.2	12.3	38.1	-14.0	2803.9	2.5	1010.8	15	92
1982	544.4	12.8	37.3	-14.3	2825.1	2.6	1010.5	26	92
1983	489.9	13.0	37.2	-15.0	2844.3	2.4	1010.3	29	100
1984	488.8	11.9	36.1	-14.9	2767.6	2.4	1010.6	18	90
1985	721.0	11.5	35.1	-15.2	2511.9	2.2	1010.4	12	104
1986	665.3	12.1	38.5	-15.4	2804.1	2.3	1010.7	21	96
1987	683.9	12.3	36.1	-15.5	2631.9	2.4	1010.3	23	102
1988	673.3	12.7	38.1	-13.2	2558.1	2.4	1010.8	17	96
1989	442.2	13.2	35.8	-11.0	2626.2	1.9	1011.1	3	78
1990	697.3	12.7	37.5	-14.8	2325.0	1.9	1010.6	12	113
1991	747.9	12.5	35.7	-12.6	2535.6	2.1	1010.8	8	98
1992	541.5	12.8	37.5	-8.7	2712.5	2.2	1011.0	6	100
1993	506.7	13.0	35.8	-13.0	2669.8	2.6	1010.8	12	91
1994	813.2	13.7	37.2	-11.5	2470.5	2.5	1010.1	9	92
1995	572.5	13.3	35.0	-9.2	2519.1	2.6	1010.3	16	89
1996	700.9	12.7	36.0	-10.0	2418.7	2.6	1011.0	16	103
1997	430.9	13.1	38.2	-14.0	2596.5	2.5	1012.9	11	76
1998	731.7	13.1	37.2	-14.2	2420.7	2.3	1012.5	10	93
1999	266.9	13.1	41.9	-12.2	2594.0	2.4	1012.5	7	86
2000	371.1	12.8	39.4	-15.0	2667.2	2.5	1012.7	10	83
2001	338.9	12.9	39.6	-17.0	2611.7	2.4	1012.9	10	78
2002	370.4	13.2	41.1	-12.8	2588.4	2.3	1012.7	15	84
2003	444.9	12.9	37.6	-15.0	2260.2	2.5	1013.3	6	93
2004	483.5	13.5	38.9	-12.9	2515.4	2.4	1012.6	12	94
2005	410.7	13.2	38.9	-11.5	2576.1	2.4	1012.8	5	79
2006	318.0	13.4	37.3	-14.7	2192.7	2.2	1012.5	5	86
2007	483.9	14.0	37.3	-11.7	2351.1	2.2	1012.6	5	78
2008	626.3	13.4	36.3	-13.5	2391.4	2.2	1012.6	8	100
资料来源：北京市气象局。