< Previous Month Next Month >

Allentown March Weather

Averages and records for weather in Allentown, Pennsylvania in the month of March.

Typical Allentown March Weather 1991–2020
Average daily high	49.9 °F
Average daily low	29.9 °F
Average monthly precipitation	3.6 inches
Average monthly snow	6.3 inches
Daily chance of precipitation	35.3%
Daily chance of snow	8.5%

Allentown March Weather Records 1894–2024
Highest temperature	87 °F	March 30, 1998
Lowest temperature	-1 °F	March 19, 1967
Highest daily low	60 °F	March 26, 1913
Lowest daily high	20 °F	March 9, 1996
Hottest average high temperature	64.8 °F	1921
Coldest average high temperature	38.5 °F	1960
Most daily precipitation	3.0 inches	March 11, 1952
Most monthly precipitation	7.2 inches	1953
Most daily snow	16.7 inches	March 13, 1993
Most monthly snow	30.5 inches	1958

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°F)		Record (°F)
Day	High	Low	High	Low
March 1	45.2	26.1	68	4
March 2	45.6	26.4	72	9
March 3	45.9	26.6	71	0
March 4	46.2	26.8	73	5
March 5	46.5	27.1	72	8
March 6	46.7	27.4	72	3
March 7	46.9	27.6	73	0
March 8	47.0	27.9	79	5
March 9	47.2	28.0	80	7
March 10	47.5	28.1	80	4
March 11	47.8	28.3	73	6
March 12	48.1	28.5	81	7
March 13	48.6	28.8	83	14
March 14	49.0	29.2	81	13
March 15	49.4	29.5	79	8
March 16	49.8	29.9	81	11
March 17	50.1	30.1	85	13
March 18	50.5	30.4	77	5
March 19	51.1	30.7	77	-1
March 20	51.6	31.1	81	6
March 21	52.0	31.5	84	10
March 22	52.2	31.8	81	15
March 23	52.5	32.0	80	13
March 24	52.8	32.3	78	14
March 25	53.2	32.6	81	16
March 26	53.6	32.9	78	17
March 27	54.0	33.2	83	15
March 28	54.4	33.6	85	17
March 29	54.8	33.9	85	10
March 30	55.2	34.2	87	10
March 31	55.7	34.5	86	18

Weather Station Details

Years	Station	Coordinates
1948–2024	Allentown International Airport	location
1894–1947	Bethlehem Lehigh University	location