Altoona Weather in 2021

Historical record of Altoona, Pennsylvania weather for the year 2021 based on NOAA data.

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2021 Altoona Weather Extremes
Highest temperature	94 °F	August 13
Lowest temperature	3 °F	February 21
Highest daily low	71 °F	August 17
Lowest daily high	23 °F	February 20
Most daily precipitation	5.2 inches	September 1
Total annual precipitation	41.5 inches	-

What was the hottest temperature in Altoona in 2021?

The highest temperature recorded in Altoona, Pennsylvania in 2021 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Altoona in 2021

Rank	Temperature	Date
1	94 °F	Aug 13
1	94 °F	Aug 12
3	92 °F	Jun 30
3	92 °F	Jun 29
3	92 °F	Jun 28
6	91 °F	Jul 7
7	90 °F	Aug 25
7	90 °F	Aug 11
7	90 °F	Jul 6
7	90 °F	Jun 27
7	90 °F	Jun 21

What was the coldest temperature in Altoona in 2021?

The lowest temperature recorded in Altoona, Pennsylvania in 2021 was 3 °F which happened on Feb 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Altoona in 2021

Rank	Temperature	Date
1	3 °F	February 21
2	5 °F	February 8
3	10 °F	February 4
4	12 °F	February 7
5	13 °F	February 17
6	15 °F	March 7
7	16 °F	March 5
7	16 °F	January 21
9	17 °F	December 20
9	17 °F	March 8
9	17 °F	February 20
9	17 °F	February 16
9	17 °F	February 12
9	17 °F	January 29

January 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	34	25	0.79
January 2	45	30	0.01
January 3	37	29	0.18
January 4	37	33	0.04
January 5	34	32	0.00
January 6	35	31	0.00
January 7	39	23	0.00
January 8	32	21	0.00
January 9	40	21	0.00
January 10	41	23	0.00
January 11	41	21	0.00
January 12	41	22	0.00
January 13	42	28	0.00
January 14	46	34	0.00
January 15	42	32	0.28
January 16	37	25	0.01
January 17	37	30	0.00
January 18	35	30	0.01
January 19	39	30	0.01
January 20	34	18	0.01
January 21	44	16	0.00
January 22	39	26	0.00
January 23	26	19	0.00
January 24	29	19	0.00
January 25	31	25	0.10
January 26	40	27	0.04
January 27	38	25	0.00
January 28	27	18	0.00
January 29	25	17	0.00
January 30	31	20	0.00
January 31	29	23	0.17

February 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	29	23	0.28
February 2	29	25	0.05
February 3	37	24	0.00
February 4	39	10	0.00
February 5	40	28	0.03
February 6	35	19	0.00
February 7	31	12	0.07
February 8	30	5	0.00
February 9	33	21	0.00
February 10	29	24	0.23
February 11	28	23	0.03
February 12	27	17	0.00
February 13	23	20	0.00
February 14	29	22	0.00
February 15	33	25	0.39
February 16	38	17	0.22
February 17	26	13	0.00
February 18	24	20	0.21
February 19	31	22	0.02
February 20	23	17	0.00
February 21	30	3	0.00
February 22	41	26	0.12
February 23	44	28	0.00
February 24	55	30	0.03
February 25	43	31	0.00
February 26	41	24	0.00
February 27	48	33	0.04
February 28	41	35	1.07

March 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	46	26	0.11
March 2	37	18	0.00
March 3	53	28	0.00
March 4	42	22	0.00
March 5	33	16	0.00
March 6	34	22	0.00
March 7	39	15	0.00
March 8	53	17	0.00
March 9	63	42	0.00
March 10	67	32	0.00
March 11	73	48	0.18
March 12	60	45	0.02
March 13	50	30	0.00
March 14	53	30	0.00
March 15	41	19	0.00
March 16	42	33	0.00
March 17	53	36	0.00
March 18	46	36	1.09
March 19	46	28	0.00
March 20	55	25	0.00
March 21	62	27	0.00
March 22	64	31	0.00
March 23	62	34	0.00
March 24	57	49	0.26
March 25	71	51	0.00
March 26	67	44	0.12
March 27	67	38	0.00
March 28	62	38	0.27
March 29	51	33	0.00
March 30	68	32	0.00
March 31	57	39	0.33

April 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	40	25	0.06
April 2	40	22	0.00
April 3	52	24	0.00
April 4	66	43	0.00
April 5	69	34	0.00
April 6	75	45	0.00
April 7	78	48	0.09
April 8	72	51	0.00
April 9	56	50	0.15
April 10	61	53	0.17
April 11	71	53	0.75
April 12	58	47	0.39
April 13	67	45	0.00
April 14	62	47	0.02
April 15	51	37	0.00
April 16	49	36	0.02
April 17	48	36	0.00
April 18	58	32	0.00
April 19	64	37	0.00
April 20	71	45	0.00
April 21	51	32	0.00
April 22	43	30	0.00
April 23	59	30	0.00
April 24	61	34	0.22
April 25	61	39	0.08
April 26	62	33	0.00
April 27	85	40	0.00
April 28	82	63	0.03
April 29	72	54	0.39
April 30	60	40	0.06

May 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	65	37	0.00
May 2	82	54	0.00
May 3	69	58	0.48
May 4	79	61	0.05
May 5	64	45	0.67
May 6	60	41	0.00
May 7	59	36	0.12
May 8	52	34	0.10
May 9	46	38	0.92
May 10	59	40	0.00
May 11	58	40	0.00
May 12	63	36	0.00
May 13	65	35	0.00
May 14	70	40	0.00
May 15	72	41	0.00
May 16	63	47	0.07
May 17	71	43	0.00
May 18	79	46	0.00
May 19	84	51	0.00
May 20	87	54	0.00
May 21	88	56	0.00
May 22	84	60	0.00
May 23	87	68	0.00
May 24	72	56	0.87
May 25	75	55	0.00
May 26	87	61	0.18
May 27	76	58	0.00
May 28	65	50	0.82
May 29	50	46	0.31
May 30	51	45	0.03
May 31	71	46	0.00

June 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	76	50	0.00
June 2	76	58	0.25
June 3	73	64	0.13
June 4	80	63	0.00
June 5	88	65	0.00
June 6	89	62	0.00
June 7	87	67	0.08
June 8	84	69	0.40
June 9	83	67	0.09
June 10	81	66	0.57
June 11	68	60	0.05
June 12	77	59	0.00
June 13	81	64	0.18
June 14	82	59	0.00
June 15	74	58	0.02
June 16	73	50	0.00
June 17	75	45	0.00
June 18	83	52	0.10
June 19	77	63	0.08
June 20	88	63	0.00
June 21	90	65	0.11
June 22	68	49	0.29
June 23	73	45	0.00
June 24	77	53	0.00
June 25	80	57	0.00
June 26	86	63	0.00
June 27	90	65	0.00
June 28	92	68	0.12
June 29	92	70	0.00
June 30	92	69	0.01

July 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	73	64	1.40
July 2	74	58	0.00
July 3	76	57	0.00
July 4	82	56	0.00
July 5	86	60	0.00
July 6	90	69	0.00
July 7	91	68	0.04
July 8	79	67	0.19
July 9	83	62	0.09
July 10	79	58	0.00
July 11	86	65	0.89
July 12	88	67	0.04
July 13	88	69	0.08
July 14	84	68	0.00
July 15	86	66	0.00
July 16	88	68	0.06
July 17	85	66	0.42
July 18	79	63	0.00
July 19	84	61	0.00
July 20	85	60	0.00
July 21	82	59	0.00
July 22	78	52	0.00
July 23	80	58	0.01
July 24	81	56	0.00
July 25	87	67	0.06
July 26	89	64	0.00
July 27	88	58	0.00
July 28	85	61	0.00
July 29	81	62	0.04
July 30	82	57	0.00
July 31	81	53	0.00

August 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	81	54	0.02
August 2	78	53	0.00
August 3	79	49	0.00
August 4	80	57	0.00
August 5	85	53	0.00
August 6	88	58	0.00
August 7	81	62	0.00
August 8	86	60	0.36
August 9	88	62	0.00
August 10	88	69	0.33
August 11	90	68	0.07
August 12	94	68	0.00
August 13	94	65	0.54
August 14	82	66	0.00
August 15	74	62	0.00
August 16	71	67	0.28
August 17	81	71	0.00
August 18	78	70	3.69
August 19	82	70	0.03
August 20	85	68	0.00
August 21	86	65	0.00
August 22	81	63	0.01
August 23	89	68	0.01
August 24	88	64	0.00
August 25	90	63	0.52
August 26	89	67	0.09
August 27	84	68	0.77
August 28	85	67	0.20
August 29	79	68	0.52
August 30	83	66	0.07
August 31	75	65	0.42

September 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	68	57	5.21
September 2	74	51	0.00
September 3	74	47	0.00
September 4	77	53	0.00
September 5	74	61	0.20
September 6	79	55	0.00
September 7	82	52	0.00
September 8	82	58	0.06
September 9	77	56	0.00
September 10	72	51	0.00
September 11	76	48	0.00
September 12	84	57	0.00
September 13	81	66	0.00
September 14	83	63	0.00
September 15	85	65	0.25
September 16	73	64	0.04
September 17	79	63	0.00
September 18	85	61	0.00
September 19	78	55	0.00
September 20	75	52	0.00
September 21	71	61	0.23
September 22	73	60	1.26
September 23	66	49	0.84
September 24	71	48	0.00
September 25	72	45	0.02
September 26	71	47	0.00
September 27	79	52	0.00
September 28	76	55	0.20
September 29	70	46	0.00
September 30	69	45	0.00

October 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	70	41	0.00
October 2	74	41	0.00
October 3	79	52	0.00
October 4	78	59	0.07
October 5	74	58	0.00
October 6	70	64	0.00
October 7	71	62	0.00
October 8	73	55	0.00
October 9	65	60	0.00
October 10	66	58	0.04
October 11	65	60	0.00
October 12	65	61	0.00
October 13	79	54	0.00
October 14	80	49	0.00
October 15	83	62	0.00
October 16	70	50	0.24
October 17	61	46	0.00
October 18	61	46	0.00
October 19	68	44	0.00
October 20	72	50	0.00
October 21	75	50	0.08
October 22	57	50	0.02
October 23	55	40	0.06
October 24	61	43	0.29
October 25	74	45	0.08
October 26	56	44	0.12
October 27	60	43	0.01
October 28	62	38	0.00
October 29	55	48	1.06
October 30	53	48	0.27
October 31	55	49	0.01

November 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	54	39	0.00
November 2	48	32	0.00
November 3	46	29	0.00
November 4	47	26	0.00
November 5	49	26	0.00
November 6	51	24	0.00
November 7	59	24	0.00
November 8	66	36	0.00
November 9	70	45	0.00
November 10	65	42	0.00
November 11	62	39	0.02
November 12	59	43	0.80
November 13	50	36	0.00
November 14	40	34	0.07
November 15	38	34	0.01
November 16	43	30	0.00
November 17	63	29	0.00
November 18	66	38	0.00
November 19	39	27	0.00
November 20	40	23	0.00
November 21	43	30	0.05
November 22	44	28	0.00
November 23	37	26	0.00
November 24	45	21	0.00
November 25	54	33	0.00
November 26	45	28	0.03
November 27	35	28	0.02
November 28	40	30	0.01
November 29	37	29	0.02
November 30	45	30	0.00

December 2021 Altoona Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	47	31	0.11
December 2	61	42	0.02
December 3	43	37	0.00
December 4	49	34	0.00
December 5	46	29	0.00
December 6	55	31	0.02
December 7	32	24	0.00
December 8	34	28	0.00
December 9	36	21	0.00
December 10	50	35	0.00
December 11	62	37	0.26
December 12	43	32	0.00
December 13	52	31	0.00
December 14	53	32	0.00
December 15	48	33	0.00
December 16	67	40	0.00
December 17	60	40	0.01
December 18	45	36	0.42
December 19	42	24	0.00
December 20	37	17	0.00
December 21	39	25	0.00
December 22	38	24	0.00
December 23	34	24	0.00
December 24	55	27	0.00
December 25	60	40	0.27
December 26	48	31	0.00
December 27	35	29	0.64
December 28	45	34	0.12
December 29	53	36	0.29
December 30	52	40	0.03
December 31	57	35	0.00

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Weather Station Details

Years	Station	Coordinates
1949–2024	Altoona-Blair County Airport	location
1893–1948	Altoona Horseshoe Curve	location