STEO Table Browser : U.S. Regional Weather Data

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Date Published : January 13, 2009
Next Update : February 10, 2009

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Table 9c. U.S. Regional Weather Data
	2006	2007	2008	2009	2010
Heating Degree-days
New England	5810	6501	6455	6590	6571
Middle Atlantic	5051	5622	5659	5897	5865
East North Central	5712	6096	6715	6414	6373
West North Central	5799	6374	7155	6673	6592
South Atlantic	2536	2585	2790	2820	2810
East South Central	3239	3212	3656	3509	3516
West South Central	1863	2157	2200	2156	2185
Mountain	4779	4830	5093	5125	5101
Pacific	3115	3113	3128	3226	3164
U.S. Average	3996	4256	4503	4468	4442
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	528	484	470	427	454
Middle Atlantic	779	788	730	664	674
East North Central	753	899	666	708	745
West North Central	1080	1137	814	929	948
South Atlantic	2038	2211	2020	1976	2035
East South Central	1671	1928	1595	1557	1589
West South Central	2777	2490	2497	2475	2521
Mountain	1586	1662	1399	1317	1350
Pacific	916	809	941	717	787
U.S. Average	1369	1399	1288	1232	1271
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.