STEO Table Browser : U.S. Regional Weather Data

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Date Published : December 9, 2008
Next Update : January 13, 2009

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Table 9c. U.S. Regional Weather Data
	2005	2006	2007	2008	2009
Heating Degree-days
New England	6550	5810	6501	6468	6590
Middle Atlantic	5804	5051	5622	5681	5897
East North Central	6240	5712	6096	6588	6417
West North Central	6203	5799	6374	6994	6656
South Atlantic	2843	2536	2585	2858	2839
East South Central	3403	3239	3212	3665	3540
West South Central	2050	1863	2157	2186	2197
Mountain	4757	4779	4830	5087	5140
Pacific	2959	3115	3113	3074	3223
U.S. Average	4315	3996	4256	4480	4480
Heating Degree-days, 30-year Normal
New England	6611	6611	6611	6611	6611
Middle Atlantic	5911	5911	5911	5911	5911
East North Central	6497	6497	6497	6497	6497
West North Central	6750	6750	6750	6750	6750
South Atlantic	2853	2853	2853	2853	2853
East South Central	3604	3604	3604	3604	3604
West South Central	2287	2287	2287	2287	2287
Mountain	5209	5209	5209	5209	5209
Pacific	3228	3228	3228	3228	3228
U.S. Average	4524	4524	4524	4524	4524
Cooling Degree-days
New England	643	528	484	470	425
Middle Atlantic	989	779	788	730	663
East North Central	961	753	899	666	708
West North Central	1094	1080	1137	814	928
South Atlantic	2080	2038	2211	2023	1973
East South Central	1697	1671	1928	1597	1554
West South Central	2637	2777	2490	2498	2469
Mountain	1459	1586	1662	1400	1310
Pacific	730	916	809	940	714
U.S. Average	1395	1369	1399	1290	1229
Cooling Degree-days, 30-year Normal^a
New England	443	443	443	443	443
Middle Atlantic	666	666	666	666	666
East North Central	730	730	730	730	730
West North Central	948	948	948	948	948
South Atlantic	1983	1983	1983	1983	1983
East South Central	1566	1566	1566	1566	1566
West South Central	2479	2479	2479	2479	2479
Mountain	1307	1307	1307	1307	1307
Pacific	756	756	756	756	756
U.S. Average	1242	1242	1242	1242	1242

^a	30-year normal represents average over 1971 - 2000, reported by National Oceaenic and Atmospheric Administration.

	- = no data available
	Notes: The approximate break between historical and forecast values is shown with historical data printed in bold; estimates and forecasts in italics.
	Regions refer to U.S. Census divisions.
	See "Census division" in EIA's Energy Glossary (http://www.eia.doe.gov/glossary/index.html) for a list of States in each region.
	Historical data: Latest data available from U.S. Department of Commerce, National Oceanic and Atmospheric Association (NOAA).
	Minor discrepancies with published historical data are due to independent rounding.
	Projections: Based on forecasts by the NOAA Climate Prediction Center.