Philadelphia Weather in 2009

Historical record of Philadelphia, Pennsylvania weather for the year 2009 based on NOAA data.

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2009 Philadelphia Weather Extremes
Highest temperature	95 °F	August 21
Lowest temperature	6 °F	January 17
Highest daily low	77 °F	August 11
Lowest daily high	18 °F	January 16
Most daily precipitation	2.7 inches	August 22
Most daily snow	22.5 inches	December 19
Total annual precipitation	52.5 inches	-
Total annual snow	45.6 inches	-

What was the hottest temperature in Philadelphia in 2009?

The highest temperature recorded in Philadelphia, Pennsylvania in 2009 was 95 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Philadelphia in 2009

Rank	Temperature	Date
1	95 °F	Aug 21
1	95 °F	Aug 10
3	93 °F	Aug 17
3	93 °F	Apr 26
5	92 °F	Aug 18
5	92 °F	Jul 29
5	92 °F	Apr 27
8	91 °F	Aug 16
8	91 °F	Jul 28
8	91 °F	Jul 26
8	91 °F	Jul 16

What was the coldest temperature in Philadelphia in 2009?

The lowest temperature recorded in Philadelphia, Pennsylvania in 2009 was 6 °F which happened on Jan 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Philadelphia in 2009

Rank	Temperature	Date
1	6 °F	January 17
2	10 °F	January 16
3	13 °F	March 3
4	15 °F	March 4
4	15 °F	February 6
4	15 °F	February 5
4	15 °F	January 25
4	15 °F	January 15
9	17 °F	December 23
9	17 °F	March 2

January 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	30	19	0.00	0.0
January 2	37	23	0.01	0.1
January 3	40	26	0.00	0.0
January 4	43	22	0.00	0.0
January 5	48	38	0.00	0.0
January 6	41	31	0.22	0.0
January 7	43	32	1.47	0.0
January 8	42	30	0.00	0.0
January 9	35	26	0.00	0.0
January 10	35	27	0.03	0.1
January 11	35	26	0.04	0.0
January 12	36	23	0.00	0.0
January 13	40	25	0.00	0.0
January 14	36	21	0.00	0.0
January 15	26	15	0.00	0.0
January 16	18	10	0.00	0.0
January 17	22	6	0.00	0.0
January 18	37	22	0.01	0.1
January 19	31	23	0.04	0.8
January 20	29	18	0.00	0.0
January 21	27	18	0.00	0.0
January 22	42	20	0.00	0.0
January 23	53	23	0.00	0.0
January 24	45	22	0.00	0.0
January 25	30	15	0.00	0.0
January 26	29	21	0.00	0.0
January 27	31	26	0.05	0.9
January 28	42	24	0.83	2.1
January 29	33	25	0.00	0.0
January 30	36	22	0.00	0.0
January 31	28	21	0.00	0.0

February 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	53	27	0.00	0.0
February 2	54	30	0.00	0.0
February 3	36	28	0.51	7.7
February 4	31	20	0.06	0.7
February 5	22	15	0.00	0.0
February 6	33	15	0.00	0.0
February 7	51	18	0.00	0.0
February 8	61	39	0.00	0.0
February 9	49	28	0.00	0.0
February 10	54	33	0.00	0.0
February 11	69	42	0.04	0.0
February 12	59	44	0.00	0.0
February 13	45	36	0.00	0.0
February 14	42	30	0.00	0.0
February 15	42	29	0.00	0.0
February 16	41	28	0.00	0.0
February 17	42	24	0.00	0.0
February 18	47	28	0.18	0.0
February 19	49	27	0.00	0.0
February 20	35	24	0.00	0.0
February 21	42	24	0.00	0.0
February 22	43	30	0.05	0.0
February 23	37	26	0.00	0.0
February 24	38	21	0.00	0.0
February 25	45	23	0.00	0.0
February 26	50	29	0.00	0.0
February 27	64	36	0.00	0.0
February 28	54	33	0.00	0.0

March 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	38	29	0.16	3.4
March 2	30	17	0.38	5.6
March 3	27	13	0.00	0.0
March 4	34	15	0.00	0.0
March 5	45	21	0.00	0.0
March 6	58	38	0.00	0.0
March 7	72	42	0.00	0.0
March 8	69	49	0.00	0.0
March 9	61	46	0.00	0.0
March 10	47	40	0.00	0.0
March 11	64	41	0.00	0.0
March 12	48	35	0.00	0.0
March 13	43	31	0.00	0.0
March 14	49	33	0.00	0.0
March 15	46	39	0.00	0.0
March 16	53	40	0.00	0.0
March 17	59	40	0.00	0.0
March 18	64	36	0.00	0.0
March 19	55	42	0.11	0.0
March 20	45	35	0.00	0.0
March 21	50	30	0.00	0.0
March 22	59	34	0.00	0.0
March 23	47	30	0.00	0.0
March 24	50	25	0.00	0.0
March 25	55	30	0.00	0.0
March 26	48	41	0.31	0.0
March 27	63	42	0.00	0.0
March 28	54	47	0.27	0.0
March 29	74	46	0.39	0.0
March 30	52	42	0.00	0.0
March 31	61	37	0.00	0.0

April 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	53	40	0.25
April 2	69	49	0.00
April 3	71	53	0.58
April 4	61	49	0.00
April 5	67	43	0.00
April 6	60	48	0.40
April 7	48	37	0.00
April 8	53	37	0.00
April 9	63	38	0.00
April 10	70	44	0.00
April 11	53	41	0.44
April 12	53	37	0.00
April 13	57	34	0.11
April 14	48	43	0.64
April 15	48	39	0.44
April 16	64	37	0.00
April 17	70	38	0.00
April 18	78	46	0.00
April 19	69	49	0.00
April 20	52	48	0.75
April 21	69	49	0.27
April 22	55	46	0.01
April 23	60	44	0.00
April 24	74	40	0.00
April 25	90	52	0.00
April 26	93	63	0.00
April 27	92	62	0.00
April 28	88	64	0.00
April 29	70	49	0.09
April 30	68	49	0.01

May 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	73	58	0.03
May 2	66	58	0.12
May 3	58	52	0.48
May 4	55	51	0.59
May 5	58	51	0.34
May 6	67	52	0.87
May 7	72	55	0.51
May 8	79	55	0.00
May 9	84	65	0.01
May 10	73	57	0.00
May 11	64	53	0.00
May 12	69	50	0.00
May 13	73	48	0.00
May 14	75	57	0.78
May 15	80	64	0.02
May 16	80	62	0.00
May 17	72	54	0.04
May 18	61	50	0.00
May 19	70	44	0.00
May 20	80	50	0.00
May 21	83	55	0.00
May 22	84	60	0.00
May 23	87	63	0.00
May 24	84	66	0.02
May 25	85	67	0.00
May 26	69	52	0.06
May 27	78	52	0.00
May 28	79	58	0.00
May 29	77	58	0.97
May 30	79	59	0.00
May 31	83	58	0.00

June 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	73	52	0.00
June 2	85	62	0.01
June 3	79	59	0.40
June 4	65	57	0.26
June 5	61	57	0.65
June 6	78	59	0.00
June 7	83	62	0.00
June 8	84	66	0.00
June 9	79	65	1.03
June 10	78	65	0.00
June 11	70	64	0.43
June 12	85	68	0.03
June 13	80	64	0.25
June 14	79	63	0.01
June 15	79	60	0.12
June 16	70	58	0.13
June 17	70	55	0.08
June 18	70	62	0.65
June 19	78	66	0.00
June 20	78	64	0.52
June 21	80	66	0.01
June 22	81	66	0.18
June 23	81	66	0.00
June 24	83	68	0.00
June 25	87	68	0.00
June 26	90	70	0.00
June 27	82	67	0.00
June 28	85	67	0.00
June 29	86	65	0.00
June 30	89	66	0.03

July 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	67	0.00
July 2	83	67	0.15
July 3	82	66	0.00
July 4	83	65	0.00
July 5	80	64	0.00
July 6	85	62	0.00
July 7	88	68	0.00
July 8	80	64	0.00
July 9	81	62	0.00
July 10	83	61	0.00
July 11	82	63	0.60
July 12	86	68	0.07
July 13	84	65	0.00
July 14	84	63	0.00
July 15	87	60	0.00
July 16	91	72	0.17
July 17	88	71	0.15
July 18	83	69	0.00
July 19	84	63	0.00
July 20	87	67	0.00
July 21	72	67	0.05
July 22	86	67	0.00
July 23	79	67	0.05
July 24	84	66	0.17
July 25	89	64	0.04
July 26	91	70	0.01
July 27	87	73	0.00
July 28	91	72	0.00
July 29	92	74	0.47
July 30	88	73	0.00
July 31	89	72	1.42

August 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	68	0.00
August 2	80	70	1.59
August 3	86	73	0.00
August 4	89	70	0.00
August 5	87	75	0.00
August 6	78	65	0.11
August 7	82	65	0.00
August 8	83	67	0.01
August 9	85	70	1.94
August 10	95	72	0.00
August 11	89	77	0.00
August 12	87	72	0.00
August 13	78	71	0.11
August 14	85	67	0.00
August 15	89	70	0.00
August 16	91	70	0.00
August 17	93	72	0.00
August 18	92	71	0.30
August 19	90	73	0.01
August 20	90	74	0.00
August 21	95	73	0.62
August 22	85	72	2.73
August 23	88	74	0.00
August 24	85	71	0.00
August 25	87	68	0.00
August 26	89	72	0.00
August 27	83	70	0.00
August 28	77	68	1.20
August 29	84	69	1.67
August 30	84	69	0.00
August 31	74	62	0.00

September 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	76	57	0.00
September 2	79	57	0.00
September 3	80	61	0.00
September 4	84	66	0.00
September 5	85	67	0.00
September 6	78	65	0.00
September 7	76	64	0.00
September 8	75	63	0.00
September 9	75	65	0.02
September 10	70	59	0.12
September 11	67	58	2.00
September 12	70	61	0.04
September 13	81	65	0.00
September 14	81	62	0.00
September 15	81	64	0.00
September 16	71	63	0.00
September 17	65	58	0.01
September 18	77	58	0.00
September 19	71	56	0.00
September 20	76	51	0.00
September 21	78	55	0.00
September 22	78	63	0.00
September 23	83	68	0.15
September 24	83	71	0.03
September 25	75	56	0.00
September 26	69	54	0.24
September 27	75	59	0.77
September 28	79	57	0.27
September 29	70	53	0.00
September 30	64	53	0.00

October 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	59	48	0.00
October 2	68	47	0.03
October 3	76	60	0.01
October 4	74	55	0.00
October 5	68	50	0.00
October 6	68	48	0.00
October 7	72	56	0.05
October 8	67	48	0.00
October 9	80	59	0.01
October 10	76	51	0.02
October 11	66	44	0.00
October 12	55	46	0.00
October 13	68	48	0.00
October 14	53	42	0.00
October 15	50	40	0.48
October 16	46	39	0.39
October 17	48	42	0.80
October 18	49	40	0.15
October 19	57	38	0.00
October 20	68	40	0.00
October 21	74	47	0.00
October 22	73	50	0.00
October 23	65	54	0.11
October 24	71	62	1.41
October 25	63	49	0.00
October 26	64	46	0.00
October 27	59	50	0.65
October 28	64	54	1.23
October 29	57	50	0.00
October 30	59	47	0.00
October 31	72	56	0.17

November 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	58	51	0.03
November 2	57	47	0.00
November 3	64	41	0.00
November 4	52	39	0.00
November 5	56	42	0.00
November 6	49	37	0.00
November 7	56	31	0.00
November 8	70	42	0.00
November 9	70	43	0.00
November 10	65	50	0.00
November 11	58	46	0.05
November 12	50	44	0.30
November 13	55	49	0.07
November 14	59	53	0.08
November 15	70	56	0.00
November 16	61	50	0.00
November 17	58	43	0.00
November 18	58	43	0.00
November 19	60	51	0.17
November 20	61	45	0.76
November 21	57	40	0.00
November 22	57	41	0.00
November 23	50	46	0.14
November 24	53	47	0.14
November 25	52	46	0.11
November 26	56	46	0.00
November 27	52	41	0.00
November 28	53	37	0.00
November 29	62	35	0.00
November 30	55	37	0.21

December 2009 Philadelphia Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	52	35	0.00	0.0
December 2	58	34	0.77	0.0
December 3	67	45	0.36	0.0
December 4	50	39	0.00	0.0
December 5	45	33	0.40	0.0
December 6	38	31	0.00	0.0
December 7	42	30	0.00	0.0
December 8	45	32	0.00	0.0
December 9	58	38	2.13	0.0
December 10	49	28	0.00	0.0
December 11	33	23	0.00	0.0
December 12	41	28	0.00	0.0
December 13	54	30	1.11	0.0
December 14	50	36	0.00	0.0
December 15	55	42	0.00	0.0
December 16	42	29	0.00	0.0
December 17	35	25	0.00	0.0
December 18	33	21	0.00	0.0
December 19	31	22	1.70	22.5
December 20	34	24	0.05	0.7
December 21	38	22	0.00	0.0
December 22	38	30	0.00	0.0
December 23	31	17	0.00	0.0
December 24	38	19	0.00	0.0
December 25	41	28	0.26	0.0
December 26	56	40	1.80	0.0
December 27	51	32	0.00	0.0
December 28	40	31	0.00	0.0
December 29	33	19	0.00	0.0
December 30	31	19	0.00	0.0
December 31	34	29	0.28	0.9

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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