Allentown, PA: Spring

31 May 2026: Spring 2026 averaged 52.8°F in Allentown, PA, the warmest spring since 2024, tied 10th warmest of 104 (with 2004).

Spring 2026

Mean temperature: 52.8°F; Warmest since 2024; 10th warmest of 104
Precipitation: 10.92 in; Driest since 2023; 52nd driest of 106

A normal spring in Allentown, PA (1991 to 2020): a mean temperature of 50.4°F, between 48.3°F and 53.5°F in eight years of ten and 10.60 in of precipitation, between 7.45 in and 14.39 in in eight years of ten.

The mean temperature of every spring in Allentown, PA since 1922: 52.8°F in 2026; the highest is 55.8°F, in 2012.

Normal range, 48.3 to 53.5°F

Every year, ranked, as a table

Every spring in Allentown, PA from 1912 to 2026, ranked: the mean temperature, the mean high and the mean low from the warmest, the precipitation from the wettest; a year missing more than a tenth of its days is not ranked.

Year	Mean, °F	Rank	High, °F	Rank	Low, °F	Rank	Precipitation, in	Rank	Days missing
2026	52.8	10	64.3	8	41.3	17	10.92	55	0
2025	52.6	13	63.8	12	41.4	16	16.18	8	0
2024	53.5	5	63.5	15	43.4	3	14.47	16	0
2023	50.9	35	63	19	38.9	63	9.02	81	0
2022	51.2	32	62.1	33	40.3	33	15.21	11	0
2021	51.4	28	62.9	22	39.9	39	7.71	95	0
2020	52.5	15	62.8	24	42.2	10	10.14	65	0
2019	53.4	6	63.6	13	43.1	4	18.57	4	0
2018	50.2	49	60.2	62	40.1	34	11.81	39	0
2017	51.4	28	61.7	40	41.2	18	12.09	34	0
2016	52.7	12	64.4	7	40.9	21	6.80	102	0
2015	50.4	44	62.2	31	38.7	65	7.06	100	0
2014	48.3	85	59.5	71	37.1	91	13.31	24	0
2013	49.9	53	60.8	54	39	59	7.49	97	0
2012	55.8	1	67.2	1	44.3	1	9.55	71	0
2011	52.1	16	62.4	29	41.8	14	16.78	6	0
2010	54.1	2	65.8	2	42.4	7	13.03	27	0
2009	50.5	40	61.5	43	39.5	47	8.97	83	0
2008	49.5	66	61.1	51	37.9	81	11.90	35	0
2007	49.7	60	61.2	48	38.1	77	11.58	42	0
2006	51.5	27	63.2	18	39.9	39	5.90	106	0
2005	47.9	86	59.5	71	36.3	97	11.54	43	0
2004	52.8	10	63	19	42.5	5	9.57	70	0
2003	48.6	82	58.9	79	38.3	74	9.05	79	0
2002	50.2	49	61.4	45	39	59	11.87	38	0
2001	49.2	71	59.9	66	38.5	70	10.16	64	0
2000	51.6	24	62.8	24	40.5	26	14.34	17	0
1999	48.9	75	60.5	61	37.2	90	9.54	72	0
1998	53.2	8	64	9	42.4	7	13.65	21	0
1997	47.4	92	58.3	89	36.5	96	8.56	87	0
1996	46.8	99	57.5	95	36	101	11.04	52	0
1995	51.1	34	61.8	38	40.4	31	8.59	86	0
1994	50.4	44	61.2	48	39.6	44	11.63	40	0
1993	49.7	60	59.8	67	39.6	44	14.83	13	0
1992	48.5	84	58	91	39	59	9.08	78	0
1991	54	3	64.6	5	43.5	2	9.72	68	0
1990	51.3	31	61.9	36	40.7	23	10.49	62	0
1989	48.9	75	59.4	73	38.4	71	14.65	15	0
1988	50.3	47	60.6	60	40	36	11.35	45	0
1987	51.6	24	62.6	27	40.7	23	8.80	84	0
1986	52	17	63.5	15	40.6	25	8.21	89	0
1985	53.3	7	64.6	5	42	12	7.64	96	0
1984	47.2	95	56.4	103	38.1	77	19.52	3	0
1983	49.8	57	58.8	80	40.8	22	17.43	5	0
1982	49	74	59.2	77	38.8	64	10.74	56	0
1981	50.4	44	60.8	54	40	36	9.22	77	0
1980	51.8	20	61.5	43	42	12	13.61	22	0
1979	52	17	61.8	38	42.2	10	10.94	54	0
1978	49.3	70	58.5	86	40	36	11.01	53	0
1977	53.9	4	65.5	3	42.3	9	11.88	36	0
1976	50.8	36	61.6	41	39.9	39	7.92	92	0
1975	49.1	73	58.8	80	39.4	50	11.24	48	0
1974	50.6	39	60.7	57	40.5	26	13.21	25	0
1973	50.2	49	59.3	75	41	20	14.25	19	0
1972	48.6	82	59.3	75	37.8	83	12.35	30	0
1971	46.7	100	57.3	98	36.1	99	10.47	63	0
1970	47.9	86	57.4	97	38.4	71	11.60	41	0
1969	50.7	37	62.1	33	39.4	50	7.35	99	0
1968	49.6	62	61.3	47	37.8	83	13.03	27	0
1967	45.5	104	55.9	104	35.1	105	13.73	20	0
1966	47	98	57.2	99	36.9	92	7.72	94	0
1965	49.2	71	60.1	64	38.4	71	6.13	105	0
1964	49.6	62	61.2	48	38	79	9.05	79	0
1963	49.5	66	60.8	54	38.2	75	6.82	101	0
1962	50.7	37	61.9	36	39.6	44	8.37	88	0
1961	47.5	91	57.5	95	37.5	89	11.19	49	0
1960	47.4	92	57.9	92	36.8	93	9.63	69	0
1959	51.2	32	62.5	28	39.9	39	7.47	98	0
1958	48.8	79	58.5	86	39.2	53	13.13	26	0
1957	50.1	52	61.1	51	39.2	53	11.15	50	0
1956	46.1	103	56.7	101	35.4	103	12.13	33	0
1955	51.4	28	62.7	26	40.1	34	10.64	57	0
1954	49.4	68	60.1	64	38.6	67	10.02	66	1
1953	50.5	40	59.4	73	41.6	15	20.25	2	0
1952	48.9	75	58.7	83	39	59	22.64	1	0
1951	49.8	57	60.2	62	39.5	47	12.17	31	0
1950	46.4	101	56.7	101	36.1	99	11.08	51	0
1949	50.5	40	62.2	31	38.7	65	9.47	74	0
1948	49.9	53	60.7	57	39.1	57	15.14	12	0
1947	47.3	94	58.2	90	36.3	97	14.79	14	0
1946	51.7	22	64	9	39.5	47	10.59	60	0
1945	52.6	13	64.7	4	40.5	26	10.52	61	0
1944	48.9	75	59.8	67	38	79	9.47	74	0
1943	47.7	89	57.6	94	37.8	83	10.02	66	0
1942	53.2	8	63.9	11	42.5	5	14.31	18	0
1941	50.5	40	62.3	30	38.6	67			0
1940	46.3	102	55	105	37.6	88			0
1939	49.9	53	60.7	57	39.1	57	10.60	58	0
1938	51.8	20	62.9	22	40.4	31			4
1937	49.6	62	59.7	69	39.4	50	9.27	76	7
1936	51.9	19	63.6	13	40.5	26	11.88	36	8
1935	49.9	53	60.9	53	38.2	75	6.37	104	7
1934	47.9	86	59.2	77	36.7	95	11.25	47	5
1933	49.6	62	58.6	84	40.5	26	15.78	9	2
1932	47.2	95	57.8	93	36.8	93	11.48	44	8
1931	48.8	79	58.6	84	39.2	53	7.79	93	3
1930	50.3	47	61.6	41	38.6	67	8.98	82	9
1929	51.6	24	63.3	17	39.8	43	12.51	29	9
1928			58.8	80	37.8	83	10.60	58	13
1927	49.4	68	59.7	69	39.2	53	8.17	90	3
1926	47.2	95	58.5	86	35.7	102	6.38	103	1
1925	49.8	57	62.1	33	37.7	87	7.93	91	6
1924	47.6	90	57.2	99	37.9	81	11.32	46	2
1923	48.7	81	61.4	45	35.4	103			8
1922	51.7	22	63	19	41.2	18	12.16	32	9
1919							15.54	10	92
1917							8.71	85	92
1916							9.52	73	92
1913							16.66	7	92
1912							13.54	23	92

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2012	55.8
2010	54.1
1991	54
1977	53.9
2024	53.5
2019	53.4
1985	53.3
1998	53.2
1942	53.2
2026	52.8
More years share the last value

Coldest
Year	Mean, °F
1967	45.5
1956	46.1
1940	46.3
1950	46.4
1971	46.7
1996	46.8
1966	47
1984	47.2
1932	47.2
1926	47.2

Wettest
Year	Precipitation, in
1952	22.64
1953	20.25
1984	19.52
2019	18.57
1983	17.43
2011	16.78
1913	16.66
2025	16.18
1933	15.78
1919	15.54

Driest
Year	Precipitation, in
2006	5.90
1965	6.13
1935	6.37
1926	6.38
2016	6.80
1963	6.82
2015	7.06
1969	7.35
1959	7.47
2013	7.49

The hottest, coldest and wettest days

Hottest day: 94°F; 19 May 2026, 18 May 2026
Coldest night: 16°F; 2 March 2026
Wettest day: 1.65 in; 5 March 2026

Every month, season and year

Months

Seasons

Years

Allentown, PA the day's answers

All-time records

Every answer in words

Spring 2026 brought 10.92 in of precipitation in Allentown, PA, the driest spring since 2023, 52nd driest of 106.
The hottest day of spring 2026 in Allentown, PA: 94°F on Tuesday 19 May 2026 and Monday 18 May 2026.
The coldest night of spring 2026 in Allentown, PA: a low of 16°F on Monday 2 March 2026.
The wettest day of spring 2026 in Allentown, PA: 1.65 in on Thursday 5 March 2026.