Philadelphia Center City, PA: 2026

30 September 2026: 2026 so far averaged 61.6°F in Philadelphia Center City, PA (19 days missing), the warmest 1 January to 30 September since 2024, tied 13th warmest of 85 (with 2017 and 1991).

2026 so far, to 30 September 2026

Mean temperature: 61.6°F; Warmest since 2024; 13th warmest of 85

A normal 1 January to 30 September in Philadelphia Center City, PA (1991 to 2020): a mean temperature of 60.6°F, between 58.6°F and 62.7°F in eight years of ten.

The mean temperature of every 1 January to 30 September in Philadelphia Center City, PA since 1941: 61.6°F in 2026; the highest is 63.7°F, in 2002.

Normal range, 58.6 to 62.7°F

Every year, ranked, as a table

Every 1 January to 30 September in Philadelphia Center City, PA from 1940 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	61.6	13	70.6	10	52.7	20			19
2025	61.3	17	69.6	19	53	17			3
2024	62.9	3	71	5	54.8	3			1
2023	62.4	7	70.9	6	54	8			0
2022	62	10	70.7	9	53.3	12			2
2021	61.7	12	70.1	12	53.3	12			2
2020									115
2019	61.3	17	70.1	12	52.5	25	40.76	11	11
2018	62.2	9	70.8	7	53.2	14	49.25	3	19
2017	61.6	13	69.7	17	53.4	10	32.52	30	1
2016	61.4	16	70	14	53.1	16	29.78	34	7
2015	59.8	40	67.4	48	51.3	46	35.37	24	9
2014	58.4	71	67	60	49.8	74	35.43	23	2
2013	59.9	37	67.5	44	52.3	30	38.78	13	1
2012	62.6	5	70.8	7	54.3	5	31.03	33	0
2011	61	21	68.8	26	53.2	14	53.83	1	0
2010	62.4	7	70.2	11	54.6	4	33.13	28	0
2009	58.8	65	66.5	73	51.2	49	37.67	16	0
2008	61.3	17	69.4	20	52.9	18	36.18	20	5
2007	59.1	54	67.1	58	51.1	51	35.49	22	1
2006	62.9	3	71.5	2	54.2	6	52.30	2	1
2005	62.5	6	71.1	4	53.5	9			4
2004	60.6	25	68.5	28	52.7	20			1
2003	60.2	32	67.4	48	52.7	20	38.65	14	9
2002	63.7	1	72.5	1	54.9	2	29.15	36	0
2001	60.4	29	68.5	28	52.4	28	28.68	38	12
2000	59.9	37	68.1	37	51.7	39	44.37	7	0
1999	61.2	20	69.8	16	52.6	24	47.21	5	0
1998	63.6	2	71.5	2	55.4	1	36.34	18	8
1997	60	36	68.7	27	51	54	31.12	32	4
1996	58.1	76	66.1	76	49.9	73	48.70	4	1
1995	60.5	26	69	23	51.8	36	22.51	45	7
1994	58.7	66	67.4	48	50	71	43.59	8	6
1993	59.2	50	67.3	52	51.1	51			0
1992	57.7	77	65.5	78	50	71			0
1991	61.6	13	69.9	15	53.4	10			0
1990	60.9	23	69	23	52.8	19			0
1989	59.5	46	67	60	52	34			0
1988	59.1	54	67.3	52	50.8	58			0
1987	60.4	29	68.3	35	52.4	28			0
1986	60.7	24	69.1	22	52.3	30			0
1985	59.9	37	68.4	33	51.5	44			0
1984	60.1	34	67.6	40	52.5	25			0
1983	61	21	69.7	17	52.3	30			0
1982	57.3	79	65.8	77	48.8	84			0
1981	59.6	43	67.5	44	51.6	42			0
1980	60.4	29	68.5	28	52.2	33			0
1979	57.3	79	65.2	80	49.3	81			0
1978	56	85	63.8	85	48.2	85	36.19	19	0
1977	59.2	50	67.4	48	51	54	35.28	25	0
1976	60.1	34	68.5	28	51.7	39	26.99	40	0
1975	59.1	54	66.8	66	51.3	46	44.45	6	0
1974	59	59	66.7	68	51.2	49	31.97	31	0
1973	61.8	11	69.4	20	54.1	7			0
1972	59.2	50	67	60	51.3	46			0
1971	58.6	69	66.4	75	50.8	58			0
1970	59.6	43	67.5	44	51.7	39			0
1969	59.5	46	67.1	58	51.9	35			0
1968	59.6	43	68	38	51.1	51			0
1967	58.9	60	67	60	50.7	61			0
1966	59.2	50	67.6	40	50.7	61			0
1965	58.9	60	67.6	40	50.1	69			0
1964	59.4	48	68.2	36	50.6	65	25.28	42	0
1963	58.2	73	67.2	57	49.2	82	24.31	44	0
1962	58.2	73	66.6	70	49.7	75			0
1961	58.7	66	66.6	70	50.7	61			0
1960	58.6	69	66.6	70	50.6	65			0
1959	60.2	32	68.9	25	51.6	42			0
1958	57	83	64.3	83	49.6	76			0
1957	59.4	48	67.3	52	51.4	45	20.04	46	0
1956	56.9	84	64.1	84	49.6	76	32.59	29	0
1955	59.7	41	67.7	39	51.8	36			0
1954	59.1	54	67.5	44	50.7	61	28.22	39	0
1953	60.5	26	68.4	33	52.7	20	40.21	12	0
1952	59.7	41	67.6	40	51.8	36	41.94	9	1
1951	59.1	54	67.3	52	50.8	58	26.57	41	0
1950	57.3	79	65.2	80	49.5	80	36.02	21	0
1949	60.5	26	68.5	28	52.5	25	36.67	17	0
1948	57.1	82	65.1	82	49.2	82	38.06	15	0
1947	57.6	78	65.5	78	49.6	76	41.11	10	0
1946	58.9	60	67.3	52	50.6	65	35.03	26	0
1945	58.9	60	66.8	66	50.9	56	34.32	27	0
1944	58.9	60	66.9	64	50.9	56	29.09	37	0
1943	58.3	72	66.5	73	50.1	69			0
1942	58.7	66	66.9	64	50.5	68	29.75	35	0
1941	58.2	73	66.7	68	49.6	76	25.05	43	0
1940									182

Warmest, coldest, wettest and driest

Warmest
Year	Mean, °F
2002	63.7
1998	63.6
2024	62.9
2006	62.9
2012	62.6
2005	62.5
2023	62.4
2010	62.4
2018	62.2
2022	62

Coldest
Year	Mean, °F
1978	56
1956	56.9
1958	57
1948	57.1
1982	57.3
1979	57.3
1950	57.3
1947	57.6
1992	57.7
1996	58.1

Wettest
Year	Precipitation, in
2011	53.83
2006	52.30
2018	49.25
1996	48.70
1999	47.21
1975	44.45
2000	44.37
1994	43.59
1952	41.94
1947	41.11

Driest
Year	Precipitation, in
1957	20.04
1995	22.51
1963	24.31
1941	25.05
1964	25.28
1951	26.57
1976	26.99
1954	28.22
2001	28.68
1944	29.09

The hottest, coldest and wettest days

Hottest day: 104°F; 3 July 2026
Coldest night: 6°F; 8 February 2026
Wettest day: 2.38 in; 29 September 2026

Month by month

Month	Mean temperature	Precipitation
January	31°F 17th coldest of 81
February	33.7°F 18th coldest of 83
March
April
May	66°F 32nd warmest of 84
June	76.8°F 9th warmest of 85
July	81.1°F 17th warmest of 85
August	79.7°F 13th warmest of 87
September

Hot days and freezes

Philadelphia Center City, PA has had 47 days at 90°F or above in 2026 through 30 September (11 days missing), the most by that date since 2024, tied 12th most of 85 (with 1999 and 1966).
Philadelphia Center City, PA has had 4 days at 100°F or above in 2026 through 30 September (11 days missing), the most by that date since 2025, tied 5th most of 85 (with 1999 and 1966).
Philadelphia Center City, PA has had 46 freezing nights (a low of 32°F or below) in 2026 through 30 September (15 days missing), the most by that date since 2025, tied 46th most of 85 (with 2021, 2018, 2016 and 8 other years).

Daily records set

Date	Record	Value	Before	Check
12 June	Warmest day	97°F	95°F 2017, 2012, 1984	Provisional
21 May	Warmest day	96°F	91°F 1996	Provisional
20 May	Warmest day	98°F	97°F 1996	Provisional
15 April	Warmest day	88°F	86°F 2023, 1967, 1941	Provisional
5 April	Warmest day	84°F	80°F 2023	Provisional
23 March	Warmest day	75°F	73°F 2012	Provisional
12 March	Warmest day	84°F	83°F 1990	Provisional
9 February	Coldest night	8°F	11°F 1979	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 2026 so far in Philadelphia Center City, PA: 104°F on Friday 3 July 2026.
The coldest night of 2026 so far in Philadelphia Center City, PA: a low of 6°F on Sunday 8 February 2026.
The wettest day of 2026 so far in Philadelphia Center City, PA: 2.38 in on Tuesday 29 September 2026.