EASTERN CLIMATE DIVISION HEATING DEGREE DAYS
Climate Division	Element	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	ANNUAL
1504 Eastern	31-00 AVERAGE	940	772	615	311	131	15	1	4	58	296	586	861	4590
1504 Eastern	STD DEV	17.1	13.4	12.8	7.2	5.2	1.1	0.2	0.4	2.7	7.9	9.2	13.8	3.65
1504 Eastern	31-60 AVERAGE	871	741	624	296	113	11	1	2	46	268	594	848	4414
1504 Eastern	STD DEV	17.0	13.8	15.5	7.0	3.9	0.9	0.2	0.3	2.3	6.9	8.9	13.3	3.27
1504 Eastern	41-70 AVERAGE	929	777	631	288	119	14	1	4	57	283	598	878	4578
1504 Eastern	STD DEV	15.4	14.4	14.7	7.6	4.7	1.0	0.2	0.4	2.7	7.7	7.8	13.1	3.75
1504 Eastern	51-80 AVERAGE	980	808	627	304	133	18	1	4	58	312	601	870	4715
1504 Eastern	STD DEV	16.2	14.8	12.8	6.9	5.3	1.2	0.2	0.4	3.1	8.0	8.1	13.3	3.51
1504 Eastern	61-90 AVERAGE	1014	817	603	321	146	19	1	4	66	319	570	875	4755
1504 Eastern	STD DEV	16.1	13.3	10.6	7.1	5.4	1.0	0.2	0.4	3.0	9.0	9.0	14.8	3.28
1504 Eastern	71-00 AVERAGE	978	777	600	329	149	19	1	4	66	318	574	857	4673
1504 Eastern	STD DEV	16.7	12.4	10.1	7.1	5.8	1.2	0.1	0.4	2.6	8.7	10.1	14.4	3.50

Normals:	Temperature	•	Precipitation	•	Cooling Degree Days
Observations:	Temperature	•	Precipitation