Nortec Industries NH Series installation manual Weather Design Data

Table 1. Weather Design Data

		JANUARY			JANUARY			JULY			JULY
		Temperature		Relative Humidity (% RH)				Temperature		Relative Humidity (% RH)
		Dry	Dry					Dry	Dry
		Bulb	Bulb	7:30		1:30	7:30	Bulb	Bulb	7:30	1:30	7:30
State/Province	City	°F	°C	A.M.		P.M.	P.M.	°F	°C	A.M.	P.M.	P.M.
Alabama	Birmingham	10	-12	81		61	66	95	35	84	56	68
	Mobile	10	-12	--		--	--	95	35	90	64	78
Arizona	Flagstaff	-10	-23	83		58	--	90	32	77	36	--
	Phoenix	25	-4	75		47	39	105	41	53	31	23
	Yuma	30	-1	56		37	27	110	44	51	31	23
Arkansas	Little Rock	5	-15	80		67	68	95	35	85	55	59
California	Eureka	30	-1	87		--	77	90	32	92	--	80
	Fresno	25	-4	93		80	66	105	41	61	36	20
	Los Angeles	35	2	63		46	51	90	32	85	50	54
	Sacramento	30	-1	90		82	70	100	38	76	46	28
	San Diego	35	2	76		58	60	85	29	86	68	65
	San Francisco	35	2	84		68	70	85	29	92	75	78
Colorado	Denver	-10	-23	54		37	41	95	35	55	27	30
	Grand Junction	-15	-26	77		64	64	95	35	48	27	22
	Pueblo	-20	-29	67		44	48	95	35	73	34	35
Connecticut	New Haven	0	-18	75		65	69	95	35	77	64	74
Delaware	Wilmington	0	-18	77		62	70	95	35	80	52	69
District of Columbia	Washington	0	-18	73		56	64	95	35	78	52	64
Florida	Jacksonville	25	-4	89		56	75	95	35	85	57	76
	Miami	35	2	87		59	75	91	33	83	64	76
Georgia	Atlanta	10	-12	80		64	69	95	35	83	57	68
	Augusta	10	-12	84		59	69	98	37	83	55	69
	Savannah	20	-7	83		58	72	95	35	85	61	80
Idaho	Boise	-10	-23	82		75	74	95	35	54	34	23
	Lewiston	-5	-20	79		73	71	95	35	64	37	25
Illinois	Cairo	0	-18	81		69	--	98	37	83	57	--
	Chicago	-10	-23	81		70	75	95	35	78	51	55
	Peoria	-10	-23	83		72	77	96	35	81	53	58
Indiana	Fort Wayne	-10	-23	84		75	81	95	35	84	53	58
	Indianapolis	-10	-23	83		72	78	95	35	84	54	60
	Terre Haute	0	-18	82		70	76	95	35	77	50	56
Iowa	Davenport	-15	-26	--		--	--	95	35	--	--	--
	Sioux City	-20	-29	78		67	72	95	35	86	55	54
Kansas	Dodge City	-10	-23	78		57	61	95	35	77	45	52
	Topeka	-10	-23	78		64	67	100	38	85	54	54
Kentucky	Louisville	0	-18	78		68	69	95	35	77	52	57
Louisiana	New Orleans	20	-7	85		67	73	95	35	84	64	72
	Shreveport	20	-7	83		67	66	100	38	86	56	62
Maine	Portland	-5	-21	81		65	74	90	32	78	58	76
Maryland	Baltimore	0	-18	72		68	56	95	35	71	52	65
Massachusetts	Boston	0	-18	72		59	67	92	33	72	55	70
Michigan	Detroit	-10	-23	82		71	77	95	35	74	50	56
	Grande Rapids	-10	-23	85		78	80	95	35	76	51	54
Minnesota	Duluth	-25	-32	78		74	74	93	33	87	61	66
	Minneapolis	-20	-29	82		72	75	95	35	82	54	54
Mississippi	Vicksburg	10	-12	82		65	67	95	35	87	61	70

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