Philadelphia Weather in 2011

Historical record of Philadelphia, Pennsylvania weather for the year 2011 based on NOAA data.

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2011 Philadelphia Weather Extremes
Highest temperature	103 °F	July 22
Lowest temperature	8 °F	January 24
Highest daily low	83 °F	July 23
Lowest daily high	24 °F	January 22
Most daily precipitation	4.8 inches	August 14
Most daily snow	14.2 inches	January 26
Total annual precipitation	64.3 inches	-
Total annual snow	31.6 inches	-

What was the hottest temperature in Philadelphia in 2011?

The highest temperature recorded in Philadelphia, Pennsylvania in 2011 was 103 °F which happened on July 22.

Highest Temperatures: All-Time By Year

Highest Temperatures in Philadelphia in 2011

Rank	Temperature	Date
1	103 °F	Jul 22
2	101 °F	Jul 23
3	99 °F	Jun 9
4	98 °F	Jul 24
4	98 °F	Jul 21
6	97 °F	Jun 8
7	96 °F	Aug 1
7	96 °F	Jul 29
7	96 °F	Jul 19
7	96 °F	Jun 1

What was the coldest temperature in Philadelphia in 2011?

The lowest temperature recorded in Philadelphia, Pennsylvania in 2011 was 8 °F which happened on Jan 24.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Philadelphia in 2011

Rank	Temperature	Date
1	8 °F	January 24
2	12 °F	January 14
3	13 °F	January 23
4	14 °F	January 22
5	16 °F	February 11
5	16 °F	February 9
7	18 °F	January 30
7	18 °F	January 10
9	19 °F	January 21
9	19 °F	January 13

January 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	54	30	0.00	0.0
January 2	54	35	0.09	0.0
January 3	37	27	0.00	0.0
January 4	41	24	0.00	0.0
January 5	39	26	0.00	0.0
January 6	36	24	0.00	0.0
January 7	34	24	0.11	1.3
January 8	30	23	0.10	1.9
January 9	32	23	0.00	0.0
January 10	32	18	0.00	0.0
January 11	32	21	0.31	4.1
January 12	31	21	0.15	1.1
January 13	30	19	0.00	0.0
January 14	31	12	0.00	0.0
January 15	38	20	0.00	0.0
January 16	37	26	0.00	0.0
January 17	28	24	0.11	0.9
January 18	37	28	0.67	0.1
January 19	44	33	0.05	0.0
January 20	39	32	0.00	0.0
January 21	34	19	0.15	0.6
January 22	24	14	0.00	0.0
January 23	27	13	0.00	0.0
January 24	25	8	0.00	0.0
January 25	39	25	0.00	0.0
January 26	34	31	1.57	14.2
January 27	37	26	0.05	0.9
January 28	36	26	0.02	0.1
January 29	35	24	0.00	0.0
January 30	39	18	0.00	0.0
January 31	32	23	0.01	0.0

February 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	33	28	0.01	0.1
February 2	42	30	0.70	0.0
February 3	34	23	0.00	0.0
February 4	36	21	0.00	0.0
February 5	42	29	0.24	0.0
February 6	44	30	0.00	0.0
February 7	48	29	0.01	0.0
February 8	41	22	0.02	0.0
February 9	31	16	0.00	0.0
February 10	29	20	0.00	0.0
February 11	40	16	0.00	0.0
February 12	42	22	0.00	0.0
February 13	50	26	0.00	0.0
February 14	62	42	0.00	0.0
February 15	43	30	0.00	0.0
February 16	53	26	0.00	0.0
February 17	66	42	0.00	0.0
February 18	69	45	0.00	0.0
February 19	55	31	0.00	0.0
February 20	44	26	0.00	0.0
February 21	43	25	0.21	3.1
February 22	35	22	0.27	2.9
February 23	43	22	0.00	0.0
February 24	46	23	0.01	0.0
February 25	63	35	0.90	0.0
February 26	44	32	0.00	0.0
February 27	56	36	0.00	0.0
February 28	60	42	0.28	0.0

March 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	48	33	0.00
March 2	58	31	0.00
March 3	36	22	0.00
March 4	49	27	0.00
March 5	63	40	0.00
March 6	60	43	1.40
March 7	49	34	0.04
March 8	52	31	0.00
March 9	48	32	0.00
March 10	58	42	1.16
March 11	54	41	0.30
March 12	56	41	0.00
March 13	53	41	0.00
March 14	48	35	0.00
March 15	54	33	0.01
March 16	60	41	0.68
March 17	65	44	0.00
March 18	76	48	0.00
March 19	67	40	0.00
March 20	52	34	0.00
March 21	61	39	0.40
March 22	53	43	0.00
March 23	43	38	0.23
March 24	44	33	0.02
March 25	45	28	0.00
March 26	43	27	0.00
March 27	46	30	0.00
March 28	47	28	0.00
March 29	52	31	0.00
March 30	51	33	0.00
March 31	44	39	0.05

April 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	48	35	0.20
April 2	54	35	0.00
April 3	59	37	0.01
April 4	79	46	0.00
April 5	70	39	0.15
April 6	58	35	0.00
April 7	57	43	0.00
April 8	47	40	0.68
April 9	58	41	0.00
April 10	62	48	0.00
April 11	83	51	0.00
April 12	73	48	0.57
April 13	54	46	0.08
April 14	69	47	0.00
April 15	57	43	0.00
April 16	61	43	3.11
April 17	63	50	0.01
April 18	66	50	0.00
April 19	58	49	0.01
April 20	83	46	0.00
April 21	67	46	0.00
April 22	52	40	0.00
April 23	69	43	0.38
April 24	84	57	0.02
April 25	85	59	0.01
April 26	83	67	0.00
April 27	80	66	0.02
April 28	79	65	0.04
April 29	68	52	0.00
April 30	67	49	0.00

May 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	70	46	0.00
May 2	72	55	0.00
May 3	83	58	0.00
May 4	67	49	0.47
May 5	67	48	0.00
May 6	72	46	0.00
May 7	73	51	0.00
May 8	74	50	0.00
May 9	72	53	0.00
May 10	76	52	0.00
May 11	74	50	0.00
May 12	76	53	0.00
May 13	73	52	0.00
May 14	64	57	0.21
May 15	77	60	0.16
May 16	76	61	0.02
May 17	69	58	0.36
May 18	70	60	0.24
May 19	76	58	0.36
May 20	67	57	0.06
May 21	81	56	0.00
May 22	67	59	0.00
May 23	80	59	0.03
May 24	86	68	0.00
May 25	85	65	0.00
May 26	91	63	0.00
May 27	87	68	0.00
May 28	86	68	0.00
May 29	88	67	0.00
May 30	93	72	0.00
May 31	94	72	0.00

June 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	96	70	0.00
June 2	84	65	0.00
June 3	80	58	0.00
June 4	79	56	0.00
June 5	76	62	0.00
June 6	83	60	0.00
June 7	89	66	0.00
June 8	97	70	0.00
June 9	99	66	0.18
June 10	90	72	0.00
June 11	83	66	0.61
June 12	81	64	0.05
June 13	75	66	0.00
June 14	77	59	0.09
June 15	84	57	0.00
June 16	81	65	0.08
June 17	83	67	1.38
June 18	87	68	0.00
June 19	86	70	0.00
June 20	79	69	0.00
June 21	85	68	0.02
June 22	92	68	0.04
June 23	88	73	0.03
June 24	88	70	0.00
June 25	84	67	0.00
June 26	82	65	0.00
June 27	81	70	0.00
June 28	84	68	0.08
June 29	85	71	0.00
June 30	85	66	0.00

July 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	66	0.00
July 2	89	68	0.00
July 3	90	73	0.02
July 4	90	72	0.00
July 5	92	71	0.00
July 6	93	73	0.00
July 7	95	74	0.01
July 8	86	72	1.48
July 9	90	69	0.00
July 10	90	69	0.00
July 11	93	75	0.00
July 12	94	76	0.00
July 13	88	73	0.00
July 14	88	67	0.00
July 15	87	67	0.00
July 16	88	68	0.00
July 17	90	70	0.00
July 18	94	74	0.00
July 19	96	73	0.59
July 20	90	73	0.00
July 21	98	76	0.00
July 22	103	82	0.00
July 23	101	83	0.00
July 24	98	76	0.00
July 25	87	75	0.25
July 26	92	75	0.00
July 27	88	73	0.00
July 28	88	73	0.04
July 29	96	72	0.32
July 30	94	77	0.00
July 31	94	73	0.00

August 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	96	69	0.83
August 2	91	71	0.00
August 3	84	69	1.62
August 4	83	70	0.13
August 5	84	67	0.00
August 6	87	70	0.00
August 7	90	76	0.01
August 8	92	78	0.00
August 9	83	72	1.87
August 10	86	69	0.00
August 11	84	70	0.00
August 12	84	65	0.00
August 13	85	66	0.06
August 14	75	69	4.84
August 15	82	70	0.90
August 16	82	67	0.00
August 17	88	67	0.00
August 18	87	66	1.98
August 19	87	67	0.71
August 20	86	65	0.00
August 21	88	72	0.05
August 22	80	68	0.00
August 23	80	60	0.00
August 24	83	62	0.00
August 25	81	72	0.61
August 26	87	69	0.00
August 27	78	72	4.55
August 28	77	64	1.15
August 29	79	59	0.00
August 30	83	60	0.00
August 31	85	62	0.00

September 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	83	63	0.00
September 2	77	64	0.00
September 3	83	67	0.00
September 4	87	69	0.00
September 5	84	66	0.08
September 6	66	61	2.17
September 7	85	66	0.47
September 8	75	69	3.65
September 9	84	70	0.00
September 10	85	69	0.00
September 11	80	65	0.46
September 12	82	64	0.02
September 13	85	65	0.00
September 14	88	69	0.00
September 15	77	53	0.18
September 16	66	50	0.00
September 17	69	53	0.00
September 18	70	54	0.00
September 19	71	53	0.00
September 20	70	60	0.03
September 21	78	60	0.03
September 22	80	69	0.01
September 23	76	69	2.35
September 24	75	68	0.00
September 25	82	68	0.00
September 26	80	67	0.00
September 27	84	68	0.19
September 28	79	70	0.44
September 29	78	63	0.04
September 30	78	59	0.15

October 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	66	53	0.11	0.0
October 2	56	49	0.46	0.0
October 3	56	49	0.00	0.0
October 4	66	48	0.01	0.0
October 5	74	53	0.00	0.0
October 6	69	47	0.00	0.0
October 7	70	48	0.00	0.0
October 8	76	51	0.00	0.0
October 9	85	53	0.00	0.0
October 10	81	56	0.00	0.0
October 11	74	62	0.00	0.0
October 12	63	59	0.26	0.0
October 13	71	60	0.03	0.0
October 14	75	57	0.26	0.0
October 15	70	56	0.00	0.0
October 16	70	53	0.00	0.0
October 17	70	55	0.00	0.0
October 18	73	50	0.00	0.0
October 19	71	60	0.93	0.0
October 20	72	55	0.00	0.0
October 21	59	47	0.00	0.0
October 22	59	43	0.00	0.0
October 23	62	42	0.00	0.0
October 24	66	45	0.01	0.0
October 25	65	46	0.00	0.0
October 26	66	50	0.00	0.0
October 27	64	42	0.17	0.0
October 28	51	37	0.00	0.0
October 29	45	33	1.47	0.3
October 30	50	34	0.00	0.0
October 31	56	31	0.00	0.0

November 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	59	42	0.00
November 2	61	37	0.00
November 3	63	41	0.00
November 4	57	43	0.00
November 5	53	36	0.00
November 6	56	35	0.00
November 7	61	37	0.00
November 8	72	43	0.00
November 9	66	41	0.00
November 10	62	45	0.05
November 11	48	37	0.00
November 12	60	36	0.00
November 13	62	41	0.00
November 14	71	54	0.00
November 15	67	56	0.00
November 16	60	54	0.74
November 17	54	39	0.00
November 18	46	35	0.00
November 19	54	34	0.00
November 20	64	49	0.04
November 21	56	49	0.03
November 22	53	47	1.66
November 23	62	42	0.77
November 24	58	36	0.00
November 25	64	40	0.00
November 26	65	39	0.00
November 27	66	41	0.00
November 28	70	51	0.01
November 29	68	49	0.57
November 30	50	43	0.00

December 2011 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	51	38	0.00
December 2	54	34	0.00
December 3	50	34	0.00
December 4	57	34	0.00
December 5	61	42	0.04
December 6	63	57	0.15
December 7	62	41	2.04
December 8	46	36	0.07
December 9	54	32	0.00
December 10	45	31	0.00
December 11	42	28	0.00
December 12	44	27	0.00
December 13	48	28	0.00
December 14	52	33	0.00
December 15	59	46	0.01
December 16	57	41	0.00
December 17	42	32	0.00
December 18	36	27	0.00
December 19	49	27	0.00
December 20	51	40	0.03
December 21	63	41	0.07
December 22	61	47	0.18
December 23	51	37	1.21
December 24	40	30	0.00
December 25	48	29	0.00
December 26	49	33	0.00
December 27	58	33	0.57
December 28	47	31	0.00
December 29	39	26	0.00
December 30	55	33	0.00
December 31	59	42	0.00

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Weather Station Details

Years	Station	Coordinates
1941–2024	Philadelphia International Airport	location
1916–1940	Philadelphia Naval Yard	location
1894–1915	Drexel University	location