Mt. Washington Weather in 2021

Historical record of Mt. Washington, New Hampshire weather for the year 2021 based on NOAA data.

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2021 Mt. Washington Weather Extremes
Highest temperature	67 °F	August 13
Lowest temperature	-28 °F	March 2
Highest daily low	57 °F	June 28
Lowest daily high	-8 °F	March 15
Most daily precipitation	3.4 inches	September 24
Most daily snow	8.5 inches	April 30
Total annual precipitation	77.4 inches	-
Total annual snow	222.5 inches	-

What was the hottest temperature in Mt. Washington in 2021?

The highest temperature recorded in Mt. Washington, New Hampshire in 2021 was 67 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Mt. Washington in 2021

Rank	Temperature	Date
1	67 °F	Aug 13
1	67 °F	Aug 12
3	64 °F	Aug 17
4	63 °F	Aug 10
4	63 °F	Jun 7
6	62 °F	Aug 26
6	62 °F	Aug 20
6	62 °F	Aug 9
6	62 °F	Jul 15
6	62 °F	Jun 28

What was the coldest temperature in Mt. Washington in 2021?

The lowest temperature recorded in Mt. Washington, New Hampshire in 2021 was -28 °F which happened on Mar 2.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Mt. Washington in 2021

Rank	Temperature	Date
1	-28 °F	March 2
2	-26 °F	March 15
3	-23 °F	January 29
4	-19 °F	February 11
5	-18 °F	February 12
5	-18 °F	January 23
7	-17 °F	March 5
8	-16 °F	March 14
8	-16 °F	January 28
10	-15 °F	March 6
10	-15 °F	March 1
10	-15 °F	January 24

January 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	22	4	0.04	0.4
January 2	23	12	0.37	3.0
January 3	25	17	0.08	1.1
January 4	20	17	0.00	0.0
January 5	22	17	0.02	0.2
January 6	25	14	0.00	0.0
January 7	25	17	0.00	0.0
January 8	24	14	0.00	0.0
January 9	26	16	0.00	0.0
January 10	20	14	0.00	0.0
January 11	19	13	0.00	0.1
January 12	14	5	0.10	1.2
January 13	12	6	0.03	0.5
January 14	18	11	0.03	0.2
January 15	27	11	0.00	0.0
January 16	26	15	1.22	5.9
January 17	15	8	0.59	5.0
January 18	9	0	0.24	2.2
January 19	6	-1	0.04	0.6
January 20	6	-10	0.20	3.1
January 21	10	-6	0.08	1.3
January 22	16	0	0.16	2.1
January 23	1	-18	0.02	0.2
January 24	5	-15	0.00	0.0
January 25	4	1	0.00	0.0
January 26	17	2	0.14	1.6
January 27	17	9	0.05	0.5
January 28	10	-16	0.06	0.7
January 29	-6	-23	0.02	0.6
January 30	8	-13	0.00	0.0
January 31	15	8	0.00	0.0

February 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	15	8	0.12	0.7
February 2	21	11	0.64	4.5
February 3	25	7	0.01	0.2
February 4	16	7	0.02	0.4
February 5	21	12	0.03	0.8
February 6	14	-3	0.11	1.6
February 7	13	-3	0.06	1.3
February 8	-1	-13	0.01	0.7
February 9	6	-4	0.08	1.4
February 10	-2	-10	0.10	1.5
February 11	-6	-19	0.02	0.3
February 12	15	-18	0.00	0.0
February 13	16	-6	0.00	0.0
February 14	21	7	0.02	0.2
February 15	22	11	0.04	0.3
February 16	31	-2	0.46	1.9
February 17	-1	-11	0.02	0.2
February 18	12	-2	0.01	0.5
February 19	14	8	0.04	1.0
February 20	8	-7	0.06	1.3
February 21	9	-7	0.02	0.6
February 22	15	5	0.08	1.7
February 23	19	11	0.14	1.1
February 24	22	12	0.18	1.3
February 25	21	-7	0.35	3.6
February 26	13	-11	0.00	0.0
February 27	27	7	0.26	1.8
February 28	24	12	0.04	0.3

March 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	28	-15	0.45	2.7
March 2	-8	-28	0.05	0.4
March 3	10	-10	0.10	1.2
March 4	3	-12	0.03	0.7
March 5	-6	-17	0.07	0.7
March 6	2	-15	0.00	0.0
March 7	9	-7	0.00	0.0
March 8	24	5	0.00	0.1
March 9	20	10	0.01	0.2
March 10	32	16	0.00	0.0
March 11	39	29	0.01	0.0
March 12	36	9	0.36	3.0
March 13	9	-2	0.22	2.9
March 14	5	-16	0.54	5.6
March 15	-8	-26	0.03	0.3
March 16	16	-10	0.00	0.0
March 17	28	16	0.00	0.0
March 18	25	4	0.24	1.2
March 19	15	-4	0.00	0.0
March 20	26	9	0.00	0.0
March 21	35	23	0.00	0.0
March 22	38	30	0.00	0.0
March 23	41	30	0.00	0.0
March 24	37	30	0.02	0.0
March 25	43	31	0.03	0.0
March 26	43	18	0.55	0.3
March 27	28	16	0.03	0.3
March 28	35	22	0.35	1.0
March 29	24	5	0.17	1.5
March 30	34	8	0.00	0.0
March 31	39	33	0.18	0.0

April 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	37	0	0.61	2.1
April 2	8	-4	0.05	1.1
April 3	15	0	0.00	0.0
April 4	23	12	0.00	0.0
April 5	26	15	0.55	4.1
April 6	29	19	0.00	0.0
April 7	35	27	0.00	0.0
April 8	42	30	0.00	0.0
April 9	48	36	0.00	0.0
April 10	48	39	0.00	0.0
April 11	42	24	0.00	0.0
April 12	32	24	0.02	0.0
April 13	37	26	0.00	0.0
April 14	42	31	0.00	0.0
April 15	34	20	0.00	0.1
April 16	20	14	0.75	5.0
April 17	22	14	0.14	0.9
April 18	26	16	0.00	0.0
April 19	33	22	0.10	0.4
April 20	32	20	0.02	0.2
April 21	32	5	0.34	2.6
April 22	9	0	0.62	4.5
April 23	23	8	0.00	0.0
April 24	36	23	0.00	0.0
April 25	35	25	0.31	1.6
April 26	25	8	0.26	1.3
April 27	32	13	0.00	0.0
April 28	46	31	0.49	0.0
April 29	41	35	0.58	0.0
April 30	38	22	2.69	8.5

May 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	24	16	0.47	3.2
May 2	34	18	0.03	0.4
May 3	37	24	0.01	0.0
May 4	42	35	0.03	0.0
May 5	45	30	0.61	0.3
May 6	30	21	0.17	0.1
May 7	33	19	0.00	0.0
May 8	32	21	0.00	0.0
May 9	33	21	0.00	0.0
May 10	36	25	0.02	0.4
May 11	29	21	0.59	4.8
May 12	28	21	0.46	1.8
May 13	37	25	0.00	0.0
May 14	41	28	0.09	0.4
May 15	49	34	0.00	0.0
May 16	46	35	0.01	0.0
May 17	48	35	0.12	0.3
May 18	46	37	0.00	0.0
May 19	51	39	0.00	0.0
May 20	57	45	0.00	0.0
May 21	61	50	0.00	0.0
May 22	54	49	0.04	0.0
May 23	51	26	0.57	0.0
May 24	43	26	0.00	0.0
May 25	52	36	0.00	0.0
May 26	60	48	0.17	0.0
May 27	49	20	0.15	0.0
May 28	34	20	0.00	0.0
May 29	32	20	0.00	0.1
May 30	45	26	0.40	0.0
May 31	49	32	0.27	0.0

June 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	43	33	0.00
June 2	53	38	0.01
June 3	51	43	0.12
June 4	50	44	0.68
June 5	57	45	0.33
June 6	61	49	0.12
June 7	63	54	0.00
June 8	59	54	0.01
June 9	56	43	0.02
June 10	52	39	0.00
June 11	43	38	0.00
June 12	52	37	0.00
June 13	56	41	0.00
June 14	49	43	0.07
June 15	47	38	1.14
June 16	38	31	0.00
June 17	44	31	0.00
June 18	57	40	0.01
June 19	53	44	0.38
June 20	55	42	0.00
June 21	59	48	0.77
June 22	54	33	0.25
June 23	39	30	0.01
June 24	48	36	0.00
June 25	56	41	0.00
June 26	55	47	0.08
June 27	60	53	0.00
June 28	62	57	0.06
June 29	61	56	0.05
June 30	59	50	0.71

July 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	57	45	0.28	0.0
July 2	47	42	0.76	0.0
July 3	46	37	0.56	0.0
July 4	44	38	0.63	0.0
July 5	51	37	0.00	0.0
July 6	58	50	0.32	0.0
July 7	50	45	0.15	0.0
July 8	52	46	0.29	0.0
July 9	53	44	0.87	0.0
July 10	59	44	0.00	0.0
July 11	55	45	0.00	0.0
July 12	55	46	0.00	0.0
July 13	56	46	0.00	0.0
July 14	58	53	0.08	0.0
July 15	62	53	0.13	0.0
July 16	57	49	0.41	0.0
July 17	56	49	0.78	0.0
July 18	59	48	1.18	0.0
July 19	55	48	0.40	0.0
July 20	54	48	0.37	0.0
July 21	53	42	0.23	0.0
July 22	47	39	0.00	0.0
July 23	49	41	0.23	0.2
July 24	55	42	0.00	0.0
July 25	53	45	0.54	0.0
July 26	53	47	0.01	0.0
July 27	53	42	0.19	0.0
July 28	48	39	0.00	0.0
July 29	48	39	0.48	0.0
July 30	44	33	0.68	0.0
July 31	41	32	0.17	0.0

August 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	45	37	0.67
August 2	44	39	0.46
August 3	50	39	0.00
August 4	54	45	0.00
August 5	54	47	0.01
August 6	61	47	0.00
August 7	57	49	0.16
August 8	61	50	0.03
August 9	62	50	0.00
August 10	63	52	0.00
August 11	61	53	0.06
August 12	67	55	0.00
August 13	67	54	0.00
August 14	59	42	0.77
August 15	52	39	0.00
August 16	60	48	0.00
August 17	64	53	0.00
August 18	57	54	0.14
August 19	57	52	0.88
August 20	62	52	0.01
August 21	61	54	0.00
August 22	59	53	0.17
August 23	56	52	1.18
August 24	58	53	0.00
August 25	61	52	0.00
August 26	62	54	0.00
August 27	55	50	0.00
August 28	57	46	0.15
August 29	56	49	0.22
August 30	56	48	0.83
August 31	49	43	0.00

September 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	47	38	0.00	0.0
September 2	42	37	1.07	0.0
September 3	43	35	0.70	0.0
September 4	49	36	0.02	0.0
September 5	49	41	0.22	0.0
September 6	50	38	0.45	0.0
September 7	43	39	0.02	0.0
September 8	53	42	0.40	0.0
September 9	50	44	0.32	0.0
September 10	45	34	0.57	0.0
September 11	44	34	0.00	0.0
September 12	50	41	0.00	0.0
September 13	41	37	0.00	0.0
September 14	50	35	0.00	0.0
September 15	55	45	1.31	0.0
September 16	52	40	0.02	0.0
September 17	54	44	0.00	0.0
September 18	56	43	0.11	0.0
September 19	48	39	0.00	0.0
September 20	55	42	0.00	0.0
September 21	54	43	0.00	0.0
September 22	53	43	0.45	0.0
September 23	52	48	0.72	0.0
September 24	55	44	3.42	0.0
September 25	52	42	0.00	0.0
September 26	45	34	0.00	0.0
September 27	44	32	0.27	0.0
September 28	44	27	0.00	0.0
September 29	32	26	0.19	0.8
September 30	31	27	0.21	1.1

October 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	32	27	0.04	0.0
October 2	42	31	0.85	0.0
October 3	45	41	0.98	0.0
October 4	48	41	0.02	0.0
October 5	50	43	0.01	0.0
October 6	52	41	0.00	0.0
October 7	53	41	0.00	0.0
October 8	52	38	0.00	0.0
October 9	51	38	0.00	0.0
October 10	48	39	0.00	0.0
October 11	50	43	0.00	0.0
October 12	60	47	0.00	0.0
October 13	57	45	0.00	0.0
October 14	48	44	0.00	0.0
October 15	50	43	0.01	0.0
October 16	52	38	2.01	0.0
October 17	39	28	0.26	0.0
October 18	28	23	0.72	4.8
October 19	26	20	0.45	2.3
October 20	38	25	0.00	0.0
October 21	42	36	0.12	0.0
October 22	41	30	0.33	0.0
October 23	34	18	0.00	0.0
October 24	24	14	0.00	0.0
October 25	40	24	0.38	3.6
October 26	41	33	1.02	0.0
October 27	39	30	0.39	0.0
October 28	37	33	0.00	0.0
October 29	39	30	0.00	0.0
October 30	39	29	1.74	0.0
October 31	41	32	3.27	0.0

November 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	33	20	0.10	0.0
November 2	22	16	0.02	0.3
November 3	18	12	0.22	1.5
November 4	14	9	0.00	0.0
November 5	15	9	0.00	0.0
November 6	29	13	0.00	0.0
November 7	34	28	0.00	0.0
November 8	41	29	0.00	0.0
November 9	37	31	0.00	0.0
November 10	33	18	0.79	5.0
November 11	32	17	0.00	0.0
November 12	37	22	0.96	0.4
November 13	31	15	0.52	5.0
November 14	18	14	0.03	0.4
November 15	18	12	0.77	6.5
November 16	12	5	0.61	4.6
November 17	33	5	0.09	0.0
November 18	41	21	0.20	0.5
November 19	21	9	0.57	5.2
November 20	23	6	0.00	0.0
November 21	26	15	0.32	2.2
November 22	29	5	0.24	1.9
November 23	5	-2	0.43	5.3
November 24	28	-2	0.15	1.7
November 25	39	27	0.00	0.0
November 26	31	11	0.38	4.1
November 27	11	-1	0.30	3.6
November 28	13	-2	0.00	0.1
November 29	10	1	0.00	0.0
November 30	10	-1	0.05	0.8

December 2021 Mt. Washington Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	20	9	0.11	1.0
December 2	28	12	0.41	2.8
December 3	19	-5	0.18	1.7
December 4	12	-6	0.12	1.0
December 5	11	5	0.17	1.6
December 6	35	11	1.33	1.9
December 7	17	2	0.14	1.2
December 8	8	1	0.10	2.9
December 9	10	-1	0.09	2.5
December 10	28	5	0.02	0.5
December 11	43	24	0.57	0.0
December 12	26	7	0.06	0.5
December 13	20	13	0.00	0.0
December 14	18	6	0.05	0.6
December 15	28	15	0.11	0.4
December 16	43	28	0.51	0.0
December 17	39	10	0.05	0.5
December 18	22	8	0.38	4.3
December 19	17	-4	0.14	1.7
December 20	16	3	0.00	0.0
December 21	23	9	0.02	0.2
December 22	24	0	0.33	3.0
December 23	0	-12	0.06	0.8
December 24	18	-7	0.04	0.3
December 25	30	18	0.26	1.3
December 26	26	3	0.07	0.9
December 27	22	5	0.00	0.0
December 28	21	8	0.24	2.0
December 29	20	9	0.00	0.0
December 30	24	19	0.00	0.1
December 31	26	20	0.14	0.9

Next Year >

Weather Station Details

Years	Station	Coordinates
1948–2024	Mt. Washington	location