Philadelphia Center City, PA: 2025

31 December 2025: 2025 averaged 58°F in Philadelphia Center City, PA (3 days missing), the warmest year since 2024, 26th warmest of 84.

2025

Mean temperature: 58°F; Warmest since 2024; 26th warmest of 84

A normal year in Philadelphia Center City, PA (1991 to 2020): a mean temperature of 58.2°F, between 56.2°F and 59.6°F in eight years of ten.

The mean temperature of every year in Philadelphia Center City, PA since 1941: 58°F in 2025; the highest is 60.4°F, in 1998.

Normal range, 56.2 to 59.6°F

Every year, ranked, as a table

Every year in Philadelphia Center City, PA from 1940 to 2025, 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
2025	58	26	66	23	49.9	27			3
2024	60.1	2	68.2	1	51.9	2			1
2023	59.7	5	67.9	5	51.4	6			0
2022	58.8	12	67.2	8	50.5	18			2
2021	59.5	6	67.7	6	51.4	6			2
2020									115
2019	58.2	22	66.6	16	49.7	29	49.44	16	14
2018	59	10	67.2	8	50.7	14	68.15	1	29
2017	58.7	13	66.7	14	50.7	14	40.71	32	1
2016	58.6	16	66.9	11	50.5	18	37.49	37	7
2015	58.3	21	65.9	26	50.2	23	47.98	19	9
2014	56	66	64.2	54	47.8	71	47.29	21	2
2013	57.1	35	64.7	44	49.6	30	49.28	17	1
2012	59.2	8	67	10	51.4	6	38.22	36	0
2011	58.7	13	66.5	19	50.8	12	67.03	2	3
2010	58.7	13	66.3	21	51.1	9	45.36	24	1
2009	56.3	57	63.7	68	49	42	54.79	6	0
2008	57.8	28	65.9	26	49.5	34	48.43	18	8
2007	56.6	47	64.2	54	49	42	47.84	20	1
2006	59.8	4	68	3	51.6	5	65.48	4	1
2005	59.5	6	67.7	6	50.9	10			4
2004	57.7	30	65.1	36	50.2	23			1
2003	57.7	30	64.8	40	50.3	20	54.57	7	12
2002	60	3	68	3	51.8	3	43.80	26	12
2001	58.6	16	66.6	16	50.6	16	32.82	42	12
2000	56.4	51	64.3	52	48.5	53	51.81	10	0
1999	58.5	19	66.8	13	50.3	20	56.76	5	2
1998	60.4	1	68.1	2	52.5	1	40.77	31	8
1997	57.1	35	65.4	31	48.6	49	39.71	33	7
1996	55.4	75	63.1	75	47.5	76	66.68	3	3
1995	56.9	40	65.1	36	48.6	49	35.31	39	12
1994	56.6	47	65.4	31	48	63	50.86	13	17
1993	56.3	57	64.2	54	48.3	57			2
1992	55.2	77	62.6	81	47.8	71			0
1991	58.6	16	66.7	14	50.6	16			0
1990	58.9	11	66.9	11	50.8	12			0
1989	55.8	68	63.4	71	48.3	57			0
1988	56.1	63	64.2	54	48	63			0
1987	57.4	33	65.3	34	49.4	36			0
1986	58.1	23	66.1	22	50.1	26			0
1985	57.8	28	66	23	49.6	30			0
1984	58.5	19	66	23	50.9	10			0
1983	58.1	23	66.4	20	49.8	28			0
1982	55.8	68	64.2	54	47.4	78			0
1981	56.5	50	64.1	59	48.9	46			0
1980	56.9	40	64.8	40	49.1	40			0
1979	55.5	74	63.2	74	47.8	71			0
1978	54.2	83	61.8	83	46.5	84			0
1977	56.2	62	64	63	48.5	53	51.48	11	0
1976	56.1	63	64.1	59	48	63	33.52	41	0
1975	57.3	34	64.9	39	49.6	30	54.00	8	0
1974	56.4	51	64	63	48.8	47	38.41	34	0
1973	59.2	8	66.6	16	51.8	3			0
1972	56.4	51	63.9	65	49	42			0
1971	57	38	64.5	48	49.5	34			0
1970	57.1	35	64.6	46	49.6	30			0
1969	56.6	47	63.8	67	49.3	37			0
1968	56.9	40	64.8	40	49	42			0
1967	56.1	63	63.9	65	48.3	57			0
1966	56.8	43	65	38	48.6	49			0
1965	56.4	51	64.8	40	47.9	68			0
1964	56.8	43	65.4	31	48.3	57	34.19	40	0
1963	56	66	64.6	46	47.4	78	32.77	43	0
1962	54.9	82	63	77	46.8	82			0
1961	56.3	57	64.1	59	48.4	55			0
1960	55.7	70	63.6	69	47.9	68			0
1959	57.5	32	65.8	29	49.3	37			0
1958	54	84	61.2	84	46.8	82			0
1957	56.8	43	64.3	52	49.2	39			0
1956	55.3	76	62.3	82	48.2	61	44.67	25	0
1955	56.4	51	64.1	59	48.6	49			0
1954	56.4	51	64.4	49	48.4	55	36.94	38	0
1953	58.1	23	65.9	26	50.3	20	50.37	14	0
1952	56.7	46	64.4	49	49.1	40	51.08	12	2
1951	56.3	57	64.4	49	48.2	61	41.96	28	0
1950	55	81	62.7	80	47.3	80	45.45	23	0
1949	57.9	27	65.7	30	50.2	23	43.32	27	0
1948	55.2	77	62.8	79	47.7	74	49.50	15	0
1947	55.2	77	63	77	47.5	76	52.12	9	0
1946	57	38	65.2	35	48.8	47	40.88	30	0
1945	55.6	72	63.3	72	47.9	68	46.96	22	0
1944	55.7	70	63.3	72	48	63	38.40	35	0
1943	55.1	80	63.1	75	47.2	81			0
1942	55.6	72	63.5	70	47.7	74	41.16	29	0
1941	56.3	57	64.7	44	48	63	32.18	44	0
1940									182

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
1998	60.4
2024	60.1
2002	60
2006	59.8
2023	59.7
2021	59.5
2005	59.5
2012	59.2
1973	59.2
2018	59

Coldest
Year	Mean, °F
1958	54
1978	54.2
1962	54.9
1950	55
1943	55.1
1992	55.2
1948	55.2
1947	55.2
1956	55.3
1996	55.4

Wettest
Year	Precipitation, in
2018	68.15
2011	67.03
1996	66.68
2006	65.48
1999	56.76
2009	54.79
2003	54.57
1975	54.00
1947	52.12
2000	51.81

Driest
Year	Precipitation, in
1941	32.18
1963	32.77
2001	32.82
1976	33.52
1964	34.19
1995	35.31
1954	36.94
2016	37.49
2012	38.22
1944	38.40

The hottest, coldest and wettest days

Hottest day: 103°F; 27 June 2025, 25 June 2025
Coldest night: 10°F; 22 January 2025
Wettest day: 1.59 in; 10 July 2025

Month by month

Month	Mean temperature	Precipitation
January	31.4°F 20th coldest of 80
February	36.7°F 40th coldest of 82
March	50.1°F 6th warmest of 84
April	57.7°F 14th warmest of 83
May	66.6°F 23rd warmest of 83
June	76.3°F 12th warmest of 84
July	82.8°F 5th warmest of 84
August	75.4°F 19th coldest of 86
September	73°F 14th warmest of 85
October	60.9°F 27th warmest of 83
November	49°F 38th warmest of 86
December	35°F 14th coldest of 85

Hot days and freezes

Philadelphia Center City, PA has had 43 days at 90°F or above in 2025 through 31 December (3 days missing), the most by that date since 2024, 15th most of 84.
Philadelphia Center City, PA has had 5 days at 100°F or above in 2025 through 31 December (3 days missing), the most by that date since 2005 (2020 excluded: 115 of 366 days missing), tied 3rd most of 84 (with 1983).
Philadelphia Center City, PA has had 78 freezing nights (a low of 32°F or below) in 2025 through 31 December (1 day missing), the most by that date since 2014 (2020 excluded: 115 of 366 days missing), tied 12th most of 84 (with 1995 and 1969).
The first freeze of fall 2025 in Philadelphia Center City, PA came on Tuesday 11 November 2025, the earliest since 2019, tied 24th earliest of 86 (with 2017, 1996, 1987 and 3 other years).
The last freeze of spring 2025 in Philadelphia Center City, PA came on Wednesday 9 April 2025, the latest since 2019 (2020 left out for missing days), tied 18th latest of 84 (with 2007, 2000, 1996 and 4 other years).

Daily records set

Date	Record	Value	Before	Check
1 October	Warmest day	87°F	85°F 1986, 1968, 1954, 1941	Provisional
29 September	Warmest day	87°F	86°F 2019, 2014, 1954, 1945	Provisional
30 July	Warmest day	101°F	97°F 1999, 1988	Provisional
27 June	Warmest day	103°F	100°F 1963	Provisional
26 June	Warmest day	101°F	100°F 2003	Provisional
25 June	Warmest day	103°F	99°F 1997, 1966	Provisional
24 June	Warmest day	102°F	98°F 2002	Provisional
1 April	Warmest day	82°F	80°F 1978	Provisional

Daily records set and not listed: 0

Every month, season and year

Months

Seasons

Years

2025
2026

Philadelphia Center City, PA the day's answers

All-time records

Every answer in words

The hottest day of 2025 in Philadelphia Center City, PA: 103°F on Friday 27 June 2025 and Wednesday 25 June 2025.
The coldest night of 2025 in Philadelphia Center City, PA: a low of 10°F on Wednesday 22 January 2025.
The wettest day of 2025 in Philadelphia Center City, PA: 1.59 in on Thursday 10 July 2025.