Philadelphia Weather in 2001

Historical record of Philadelphia, Pennsylvania weather for the year 2001 based on NOAA data.

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2001 Philadelphia Weather Extremes
Highest temperature	101 °F	August 9
Lowest temperature	15 °F	January 3
Highest daily low	82 °F	August 8
Lowest daily high	25 °F	February 22
Most daily precipitation	2.4 inches	June 17
Most daily snow	7.0 inches	February 22
Total annual precipitation	31.0 inches	-
Total annual snow	15.6 inches	-

What was the hottest temperature in Philadelphia in 2001?

The highest temperature recorded in Philadelphia, Pennsylvania in 2001 was 101 °F which happened on August 9.

Highest Temperatures: All-Time By Year

Highest Temperatures in Philadelphia in 2001

Rank	Temperature	Date
1	101 °F	Aug 9
2	100 °F	Aug 8
3	99 °F	Aug 7
4	98 °F	Aug 10
5	94 °F	Aug 6
5	94 °F	Jul 25
5	94 °F	Jun 30
5	94 °F	Jun 28
9	93 °F	Jul 10
9	93 °F	Jun 29
9	93 °F	Jun 27

What was the coldest temperature in Philadelphia in 2001?

The lowest temperature recorded in Philadelphia, Pennsylvania in 2001 was 15 °F which happened on Jan 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Philadelphia in 2001

Rank	Temperature	Date
1	15 °F	January 3
2	17 °F	January 23
3	18 °F	January 22
3	18 °F	January 2
5	19 °F	February 22
5	19 °F	January 5
5	19 °F	January 1
8	20 °F	December 31
8	20 °F	February 18
8	20 °F	February 12

January 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	35	19	0.00	0.0
January 2	29	18	0.00	0.0
January 3	31	15	0.00	0.0
January 4	35	22	0.00	0.0
January 5	32	19	0.11	1.0
January 6	38	23	0.00	0.0
January 7	42	23	0.00	0.0
January 8	40	32	0.20	0.0
January 9	36	25	0.00	0.0
January 10	36	25	0.00	0.0
January 11	50	26	0.00	0.0
January 12	43	29	0.00	0.0
January 13	42	25	0.00	0.0
January 14	41	25	0.01	0.0
January 15	39	36	0.14	0.0
January 16	45	33	0.00	0.0
January 17	43	30	0.00	0.0
January 18	36	30	0.08	0.1
January 19	42	35	1.02	0.0
January 20	39	31	0.40	0.5
January 21	31	21	0.17	2.2
January 22	34	18	0.00	0.0
January 23	37	17	0.00	0.0
January 24	41	24	0.00	0.0
January 25	39	26	0.00	0.0
January 26	34	23	0.00	0.0
January 27	42	29	0.03	0.0
January 28	38	29	0.00	0.0
January 29	38	24	0.00	0.0
January 30	58	33	0.61	0.0
January 31	52	31	0.00	0.0

February 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	49	34	0.00	0.0
February 2	48	29	0.00	0.0
February 3	33	26	0.00	0.0
February 4	43	25	0.00	0.0
February 5	37	33	1.62	3.0
February 6	42	33	0.00	0.0
February 7	46	32	0.00	0.0
February 8	47	29	0.00	0.0
February 9	62	34	0.00	0.0
February 10	61	30	0.06	0.0
February 11	34	24	0.00	0.0
February 12	37	20	0.06	0.0
February 13	52	33	0.04	0.0
February 14	47	36	0.05	0.0
February 15	50	40	0.00	0.0
February 16	42	39	0.51	0.0
February 17	41	25	0.04	0.0
February 18	33	20	0.00	0.0
February 19	44	22	0.00	0.0
February 20	60	37	0.00	0.0
February 21	50	25	0.00	0.0
February 22	25	19	0.40	7.0
February 23	40	23	0.00	0.0
February 24	36	26	0.00	0.0
February 25	57	31	0.26	0.0
February 26	52	38	0.00	0.0
February 27	52	34	0.00	0.0
February 28	42	31	0.00	0.0

March 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	41	25	0.00	0.0
March 2	50	33	0.00	0.0
March 3	52	39	0.00	0.0
March 4	41	32	0.62	0.6
March 5	34	29	0.17	0.4
March 6	38	23	0.00	0.0
March 7	48	32	0.00	0.0
March 8	47	29	0.00	0.0
March 9	44	35	0.16	0.0
March 10	45	32	0.00	0.0
March 11	57	29	0.00	0.0
March 12	55	31	0.25	0.0
March 13	54	38	0.49	0.0
March 14	52	41	0.00	0.0
March 15	55	33	0.23	0.0
March 16	57	40	0.28	0.0
March 17	46	40	0.05	0.0
March 18	49	35	0.00	0.0
March 19	54	35	0.00	0.0
March 20	56	35	0.00	0.0
March 21	46	43	0.96	0.0
March 22	48	42	0.00	0.0
March 23	58	42	0.00	0.0
March 24	53	35	0.00	0.0
March 25	45	30	0.00	0.0
March 26	39	29	0.08	0.8
March 27	42	25	0.00	0.0
March 28	48	26	0.00	0.0
March 29	49	33	0.52	0.0
March 30	47	41	1.59	0.0
March 31	48	37	0.04	0.0

April 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	51	40	0.00
April 2	50	40	0.02
April 3	59	34	0.00
April 4	58	41	0.00
April 5	63	36	0.00
April 6	58	46	0.07
April 7	58	44	0.00
April 8	52	43	0.10
April 9	83	46	0.33
April 10	64	50	0.00
April 11	52	48	0.50
April 12	65	50	0.00
April 13	74	56	0.03
April 14	67	48	0.00
April 15	68	46	0.22
April 16	57	46	0.13
April 17	51	39	0.02
April 18	51	35	0.03
April 19	57	33	0.00
April 20	66	41	0.00
April 21	72	54	0.02
April 22	85	61	0.00
April 23	88	58	0.00
April 24	86	55	0.02
April 25	56	45	0.00
April 26	64	43	0.00
April 27	75	41	0.00
April 28	65	50	0.00
April 29	65	43	0.00
April 30	74	44	0.00

May 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	84	50	0.00
May 2	87	56	0.00
May 3	90	60	0.00
May 4	91	62	0.00
May 5	77	56	0.00
May 6	67	48	0.00
May 7	69	45	0.00
May 8	71	46	0.00
May 9	76	51	0.00
May 10	83	56	0.00
May 11	87	58	0.00
May 12	85	60	0.00
May 13	72	55	0.00
May 14	70	50	0.00
May 15	74	50	0.00
May 16	70	52	0.00
May 17	61	52	0.00
May 18	62	56	0.00
May 19	79	60	0.00
May 20	69	53	0.11
May 21	60	53	1.10
May 22	74	59	0.81
May 23	74	59	0.02
May 24	78	61	0.00
May 25	68	59	0.00
May 26	62	58	1.69
May 27	74	60	0.25
May 28	76	58	0.01
May 29	75	55	0.00
May 30	69	57	0.00
May 31	70	50	0.00

June 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	70	52	1.08
June 2	74	63	0.09
June 3	72	58	0.00
June 4	75	55	0.00
June 5	80	63	0.00
June 6	75	67	0.00
June 7	79	65	0.00
June 8	81	60	0.00
June 9	82	60	0.00
June 10	83	60	0.00
June 11	87	65	0.43
June 12	86	67	0.00
June 13	91	70	0.00
June 14	88	69	0.00
June 15	84	72	0.04
June 16	83	73	0.93
June 17	86	66	2.41
June 18	85	67	0.00
June 19	88	68	0.00
June 20	90	69	0.04
June 21	84	70	0.49
June 22	84	69	0.00
June 23	85	68	0.42
June 24	78	63	0.00
June 25	86	65	0.00
June 26	90	68	0.00
June 27	93	72	0.00
June 28	94	76	0.00
June 29	93	74	0.00
June 30	94	76	0.00

July 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	71	0.31
July 2	74	58	0.00
July 3	79	59	0.00
July 4	85	70	0.61
July 5	86	68	0.06
July 6	78	63	0.00
July 7	83	60	0.00
July 8	78	68	0.03
July 9	90	72	0.03
July 10	93	71	0.05
July 11	85	70	0.00
July 12	82	64	0.00
July 13	80	63	0.00
July 14	82	63	0.00
July 15	86	62	0.00
July 16	88	68	0.00
July 17	92	73	0.00
July 18	82	70	0.02
July 19	82	67	0.00
July 20	83	64	0.00
July 21	88	61	0.00
July 22	86	65	0.00
July 23	90	69	0.00
July 24	92	75	0.00
July 25	94	78	0.00
July 26	84	69	0.01
July 27	80	64	0.00
July 28	80	63	0.00
July 29	75	65	0.18
July 30	79	66	0.00
July 31	85	63	0.00

August 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	64	0.00
August 2	89	67	0.00
August 3	89	68	0.00
August 4	85	72	0.00
August 5	91	71	0.00
August 6	94	74	0.00
August 7	99	76	0.00
August 8	100	82	0.00
August 9	101	77	0.00
August 10	98	77	0.31
August 11	80	74	0.02
August 12	81	74	0.35
August 13	85	72	0.00
August 14	88	70	0.00
August 15	88	69	0.00
August 16	88	67	0.00
August 17	89	73	0.00
August 18	87	70	0.00
August 19	84	73	0.04
August 20	87	74	0.00
August 21	84	71	0.00
August 22	88	68	0.00
August 23	84	70	0.23
August 24	87	68	0.00
August 25	85	67	0.00
August 26	85	64	0.00
August 27	89	71	0.00
August 28	90	72	0.00
August 29	87	70	0.00
August 30	84	70	0.00
August 31	88	73	0.02

September 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	64	0.00
September 2	78	58	0.00
September 3	82	61	0.00
September 4	86	67	1.05
September 5	78	63	0.00
September 6	80	61	0.00
September 7	84	62	0.00
September 8	84	64	0.00
September 9	85	67	0.00
September 10	86	71	0.00
September 11	82	64	0.00
September 12	80	62	0.00
September 13	85	62	0.00
September 14	71	54	0.48
September 15	70	51	0.00
September 16	75	50	0.00
September 17	77	54	0.00
September 18	78	57	0.00
September 19	81	59	0.00
September 20	73	67	0.34
September 21	80	67	0.10
September 22	83	65	0.00
September 23	81	66	0.00
September 24	82	68	0.26
September 25	73	55	0.13
September 26	65	46	0.00
September 27	67	52	0.00
September 28	63	49	0.00
September 29	67	52	0.00
September 30	57	50	0.22

October 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	60	50	0.28
October 2	77	48	0.00
October 3	82	58	0.00
October 4	83	60	0.00
October 5	81	58	0.00
October 6	71	49	0.21
October 7	57	44	0.00
October 8	56	41	0.00
October 9	62	38	0.00
October 10	71	45	0.00
October 11	77	54	0.00
October 12	77	53	0.00
October 13	79	58	0.00
October 14	74	60	0.27
October 15	69	52	0.02
October 16	70	48	0.05
October 17	60	47	0.00
October 18	59	40	0.00
October 19	66	41	0.00
October 20	73	48	0.00
October 21	79	49	0.00
October 22	77	55	0.00
October 23	76	59	0.00
October 24	83	61	0.00
October 25	76	57	0.00
October 26	59	43	0.00
October 27	52	42	0.00
October 28	53	39	0.00
October 29	59	36	0.00
October 30	63	46	0.00
October 31	62	43	0.00

November 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	71	47	0.00
November 2	77	55	0.00
November 3	71	53	0.04
November 4	64	44	0.00
November 5	52	43	0.00
November 6	57	43	0.00
November 7	68	44	0.00
November 8	64	42	0.00
November 9	59	41	0.00
November 10	65	38	0.00
November 11	54	37	0.00
November 12	52	29	0.00
November 13	55	33	0.00
November 14	62	36	0.00
November 15	70	44	0.00
November 16	72	47	0.00
November 17	57	40	0.00
November 18	58	36	0.00
November 19	65	42	0.00
November 20	61	34	0.12
November 21	48	31	0.00
November 22	58	33	0.00
November 23	62	37	0.00
November 24	69	45	0.00
November 25	70	56	0.39
November 26	62	49	0.00
November 27	61	44	0.00
November 28	68	54	0.01
November 29	61	53	0.00
November 30	71	58	0.00

December 2001 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	72	51	0.00
December 2	53	39	0.00
December 3	58	35	0.00
December 4	65	39	0.00
December 5	71	50	0.00
December 6	72	51	0.00
December 7	63	49	0.00
December 8	50	41	0.63
December 9	49	36	0.09
December 10	48	31	0.00
December 11	54	42	0.14
December 12	51	39	0.04
December 13	55	47	0.05
December 14	63	51	0.22
December 15	61	36	0.00
December 16	44	31	0.00
December 17	54	39	0.20
December 18	58	41	0.17
December 19	52	40	0.00
December 20	46	35	0.00
December 21	46	34	0.00
December 22	43	27	0.00
December 23	52	29	0.09
December 24	53	31	0.48
December 25	39	28	0.00
December 26	38	26	0.00
December 27	35	23	0.00
December 28	42	26	0.00
December 29	44	28	0.00
December 30	32	22	0.00
December 31	31	20	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