Weather Averages for Allentown, NJ

7-day Forecast / 10-day Forecast

Latitude: 40°16'N, Longitude: 74°34'W, Elevation: 100.0 ft, Distance: 8.54 mi Allentown, NJ Averages »

	Unit	Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average temperature over 30 years	°F	51	28	30	40	49	60	69	74	72	65	54	44	34
Average high temperature over 30 years	°F	62	37	39	50	60	71	80	84	83	76	65	54	42
Average low temperature over 30 years	°F	41	20	21	30	39	48	58	63	62	54	42	35	26
Average precipitation over 30 years	in	45.9	3.3	2.9	3.7	4.0	4.2	3.5	5.1	4.5	4.1	3.2	3.8	3.6
Heating degree days over 30 years	days	5458	1125	958	766	453	171	9	-	-	67	345	609	955
Cooling degree days over 30 years	days	758	-	-	-	-	22	141	282	236	70	7	-	-

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