Heating Degree Days
													State	State
Month	Allentown	Allentown	Erie	Erie	Harrisburg	Harrisburg	Philadelphia	Philadelphia	Pittsburgh	Pittsburgh	Scranton	Scranton	College	College	Williamsport	Williamsport
	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006
January	1147	878	1209	847	1076	818	1020	743	1163	825	1214	927	1211	918	1201	914
February	966	922	1074	961	901	878	858	816	979	962	1040	980	1030	1002	1014	948
March	784	724	926	841	723	667	681	628	788	824	866	849	871	851	824	779
April	450	374	585	497	390	306	362	251	462	330	512	431	505	371	471	394
May	197	167	269	261	148	133	113	82	200	228	219	211	220	221	196	200
June	26	18	75	54	14	2	12	2	43	43	53	54	52	40	38	23
July	15	0	0	1	0	0	0	0	6	3	9	0	10	0	6	0
August	8	0	18	3	1	0	2	0	13	0	18	6	20	2	12	1
September	95	105	123	119	52	073	39	34	105	127	138	134	140	147	116	115
October	374	411	398	466	338	350	269	281	397	432	431	454	437	461	417	423
November	657	515	684	587	621	522	545	404	677	586	711	573	720	614	708	580
December	985	796	1016	825	937	763	857	683	996	805	1047	879	1054	803	1033	833
Cooling Degree Days
													State	State
Month	Allentown	Allentown	Erie	Erie	Harrisburg	Harrisburg	Philadelphia	Philadelphia	Pittsburgh	Pittsburgh	Scranton	Scranton	College	College	Williamsport	Williamsport
	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006	Normal	2006
January	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
February	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
March	1	0	1	0	0	0	2	1	2	0	1	0	0	0	0	0
April	6	2	5	0	1	2	10	11	10	0	5	0	0	2	6	1
May	45	46	35	47	54	54	72	76	41	43	36	32	33	37	39	42
June	164	159	105	79	186	211	234	240	143	89	113	104	109	127	135	127
July	288	345	199	271	337	410	395	454	244	269	220	271	203	300	251	335
August	235	246	166	200	279	350	351	413	351	250	174	184	160	239	206	240
September	83	30	63	25	87	51	152	102	152	120	57	13	29	12	68	27
October	7	1	6	0	11	7	19	17	19	0	4	0	4	0	4	0
November	0	0	0	0	0	0	2	0	2	0	0	0	0	0	0	0
December	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0