Weather Averages for Aberdeen Proving Ground, MD

7-day Forecast / 10-day Forecast

Latitude: 39°28'N, Longitude: 76°10'W, Elevation: 57.0 ft, Distance: 2.29 mi Aberdeen Proving Ground, MD Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 38 years	°F	53	33	34	42	51	62	71	75	73	66	55	44	35
Average high temperature over 38 years	°F	64	41	43	51	62	73	82	86	82	77	66	53	43
Average low temperature over 38 years	°F	44	24	26	33	42	51	60	66	64	57	46	36	26
Highest recorded temperature over 38 years	°F	105	75	80	87	91	96	100	105	102	98	95	84	68
Lowest recorded temperature over 38 years	°F	-13	-11	-13	3	12	31	39	48	48	34	24	8	-
Average number of rainy days over 38 years	days	72.4	6.4	5.8	6.5	6.4	6.6	6.2	6.7	7.3	5.3	4.4	5	5.8
Average number of days above 90°F over 12 years	days	19.2	-	-	-	-	0.2	4.2	8.6	4.9	1.2	0.1	-	-
Average precipitation over 38 years	in	39.9	3.2	2.8	3.5	3.4	3.6	3.5	4.0	4.5	3.3	2.6	3.0	2.8
Average relative humidity over 12 years	%	74	75	72	69	70	73	74	73	77	77	76	75	75
Average dew point over 12 years	°F	44	26	26	31	42	51	60	66	64	57	48	37	28
Average number of days below 32°F over 12 years	days	97.3	23	21.1	15.3	2.8	0.2	-	-	-	-	1.2	12.4	21.3
Average number of days below 0°F over 12 years	days	0.3	0.2	0.1	-	-	-	-	-	-	-	-	-	-
Average snowfall over 12 years	in	15.5	4.5	6.5	1.8	-	-	-	-	-	-	-	1.1	1.6
Heating degree days over 30 years	days	4616	1023	837	642	336	103	-	-	-	26	262	525	862
Cooling degree days over 30 years	days	1087	-	-	-	-	60	213	350	310	134	20	-	-

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