Raleigh, NC  (Raleigh-Durham International Airport)
30 Year Monthly Temperature and Precipitation Averages (based on data from 1971 - 2000)
Monthly Averages	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Annual
Mean Max. Temperature (F)	49.8	54	62.5	71.8	78.7	85.5	89.1	87.2	81.3	71.8	62.4	53.3	70.6
Highest Mean Max. Temperature (F)	59.5	63.3	69	76.8	83.8	89.7	93.6	91.3	86.6	76.4	68.2	60.5	93.6
Year Highest Occurred	1990	1976	1976	1994	1982	1986	1977	1999	1998	1984	1973	1984	1977
Lowest Mean Max. Temperature (F)	37.4	43.6	56.1	66.7	73.8	80.5	83.5	82.6	77.7	66.4	54.4	43.7	37.4
Year Lowest Occurred	1977	1978	1996	1983	1992	1979	1984	1992	1984	1988	1976	1989	1977
Mean Temperature (F)	39.7	43	50.7	59.1	67	74.7	78.8	77.2	71.2	60	51	43	59.6
Highest Mean Temperature (F)	49.3	51	56.2	63.6	72.3	78.9	82.5	80.6	74.9	66.3	58.4	50.3	82.5
Year Highest Occurred	1974	1990	1976	1994	1991	1981	1993	1995	1980	1984	1985	1971	1993
Lowest Mean Temperature (F)	26.6	33.1	45.1	55.1	63.2	69.8	74.9	74.1	67.5	54.4	42.5	34.6	26.6
Year Lowest Occurred	1977	1978	1971	1983	1992	1979	1984	1992	1984	1988	1976	1989	1977
Mean Min. Temperature (F)	29.6	31.9	38.9	46.4	55.3	63.8	68.5	67.2	61	48.2	39.5	32.6	48.6
Highest Mean Min. Temperature (F)	40.3	39.7	44.2	51.2	62	69	72.1	71.1	65.6	56.6	48.7	40.4	72.1
Year Highest Occurred	1974	1990	1973	1991	1991	1981	1981	1995	1980	1971	1985	1971	1981
Lowest Mean Min. Temperature (F)	15.7	22.6	33.2	41.2	50.3	58.1	65.7	63.6	57.2	41.1	30.6	25.4	15.7
Year Lowest Occurred	1977	1978	1981	1971	1997	1972	1979	1997	1984	1987	1976	2000	1977
Mean Precipitation (in.)	4.02	3.47	4.03	2.8	3.79	3.42	4.29	3.78	4.26	3.18	2.97	3.04	43.05
Highest Precipitation (in.)	7.49	6.42	7.78	6.1	7.67	9.38	10.27	12.18	21.79	9.1	7.61	6.65	21.79
Year Highest Occurred	1998	1989	1983	1978	1974	1973	1991	1986	1999	1995	1985	1983	1999
Lowest Precipitation (in.)	0.87	0.69	1.03	0.23	0.58	0.33	0.89	1.01	0.23	0	0.61	0.81	0
Year Lowest Occurred	1981	1991	1985	1976	1999	1993	1977	1997	1985	2000	1973	1985	2000
Heating Degree Days (F)	783	627	456	214	61	5	0	1	20	194	425	679	3465
Cooling Degree Days (F)	0	1	9	38	119	293	429	379	206	39	6	2	1521