Flagstaff Weather in 2020

Historical record of Flagstaff, Arizona weather for the year 2020 based on NOAA data.

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2020 Flagstaff Weather Extremes
Highest temperature	93 °F	August 16
Lowest temperature	2 °F	January 10
Highest daily low	61 °F	August 1
Lowest daily high	26 °F	February 4
Most daily precipitation	1.0 inches	March 18
Most daily snow	7.6 inches	March 19
Total annual precipitation	9.6 inches	-
Total annual snow	33.1 inches	-

What was the hottest temperature in Flagstaff in 2020?

The highest temperature recorded in Flagstaff, Arizona in 2020 was 93 °F which happened on August 16.

Highest Temperatures: All-Time By Year

Highest Temperatures in Flagstaff in 2020

Rank	Temperature	Date
1	93 °F	Aug 16
2	92 °F	Aug 14
2	92 °F	Jul 31
2	92 °F	Jul 30
5	91 °F	Sep 6
5	91 °F	Aug 17
5	91 °F	Aug 15
5	91 °F	Jul 12
9	90 °F	Sep 5
9	90 °F	Sep 4
9	90 °F	Aug 22
9	90 °F	Aug 1
9	90 °F	Jul 11

What was the coldest temperature in Flagstaff in 2020?

The lowest temperature recorded in Flagstaff, Arizona in 2020 was 2 °F which happened on Jan 10.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Flagstaff in 2020

Rank	Temperature	Date
1	2 °F	January 10
2	3 °F	November 10
2	3 °F	February 4
4	5 °F	December 15
5	6 °F	December 24
5	6 °F	January 11
5	6 °F	January 1
8	8 °F	December 19
8	8 °F	January 12
10	9 °F	December 31
10	9 °F	December 16

January 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	41	6	0.00	0.0
January 2	37	13	0.00	0.0
January 3	42	12	0.00	0.0
January 4	52	15	0.00	0.0
January 5	50	13	0.00	0.0
January 6	41	10	0.00	0.0
January 7	44	10	0.00	0.0
January 8	40	17	0.00	0.0
January 9	33	19	0.42	5.4
January 10	33	2	0.00	0.0
January 11	34	6	0.00	0.0
January 12	40	8	0.00	0.0
January 13	39	18	0.00	0.0
January 14	43	17	0.00	0.0
January 15	45	15	0.00	0.0
January 16	43	18	0.00	0.0
January 17	39	18	0.00	0.0
January 18	41	10	0.00	0.0
January 19	42	24	0.00	0.0
January 20	44	29	0.00	0.0
January 21	39	32	0.03	0.0
January 22	47	23	0.00	0.0
January 23	45	20	0.00	0.0
January 24	48	20	0.00	0.0
January 25	53	19	0.00	0.0
January 26	51	23	0.01	0.0
January 27	46	24	0.09	0.8
January 28	49	19	0.00	0.0
January 29	40	23	0.00	0.0
January 30	46	26	0.00	0.0
January 31	53	25	0.00	0.0

February 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	57	24	0.00	0.0
February 2	52	20	0.00	0.0
February 3	38	12	0.00	0.0
February 4	26	3	0.00	0.0
February 5	35	12	0.00	0.0
February 6	48	17	0.00	0.0
February 7	59	28	0.00	0.0
February 8	55	24	0.00	0.0
February 9	46	25	0.00	0.0
February 10	44	29	0.01	0.4
February 11	34	20	0.00	0.0
February 12	48	11	0.00	0.0
February 13	52	12	0.00	0.0
February 14	48	16	0.00	0.0
February 15	52	20	0.00	0.0
February 16	59	23	0.00	0.0
February 17	54	24	0.00	0.0
February 18	51	17	0.00	0.0
February 19	53	24	0.00	0.0
February 20	50	19	0.00	0.0
February 21	58	22	0.00	0.0
February 22	43	32	0.58	0.0
February 23	42	26	0.14	2.6
February 24	49	26	0.00	0.0
February 25	34	22	0.00	0.0
February 26	45	20	0.00	0.0
February 27	52	15	0.00	0.0
February 28	53	18	0.00	0.0
February 29	54	22	0.00	0.0

March 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	48	25	0.00	0.0
March 2	45	21	0.00	0.0
March 3	53	27	0.00	0.0
March 4	58	23	0.00	0.0
March 5	59	20	0.00	0.0
March 6	56	23	0.00	0.0
March 7	55	25	0.00	0.0
March 8	49	29	0.00	0.0
March 9	53	28	0.00	0.0
March 10	44	31	0.53	0.0
March 11	51	40	0.62	0.0
March 12	50	41	0.28	0.0
March 13	43	31	0.87	1.5
March 14	44	29	0.09	0.0
March 15	50	28	0.00	0.0
March 16	52	25	0.00	0.0
March 17	48	36	0.00	0.0
March 18	37	26	1.00	7.0
March 19	31	21	0.57	7.6
March 20	39	15	0.00	0.0
March 21	44	22	0.00	0.0
March 22	46	25	0.00	0.0
March 23	42	25	0.28	0.2
March 24	50	24	0.00	0.0
March 25	49	32	0.00	0.0
March 26	46	29	0.00	0.0
March 27	35	20	0.03	0.3
March 28	47	14	0.00	0.0
March 29	49	25	0.00	0.0
March 30	55	24	0.00	0.0
March 31	64	24	0.00	0.0

April 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	59	31	0.00	0.0
April 2	58	30	0.00	0.0
April 3	56	22	0.00	0.0
April 4	56	26	0.00	0.0
April 5	56	27	0.00	0.0
April 6	55	30	0.00	0.0
April 7	56	23	0.00	0.0
April 8	58	26	0.20	0.0
April 9	48	26	0.03	0.2
April 10	51	22	0.00	0.0
April 11	50	25	0.03	0.0
April 12	48	33	0.37	0.0
April 13	48	26	0.16	0.0
April 14	50	23	0.00	0.0
April 15	57	16	0.00	0.0
April 16	60	25	0.00	0.0
April 17	59	25	0.00	0.0
April 18	52	32	0.04	0.0
April 19	57	27	0.00	0.0
April 20	61	30	0.00	0.0
April 21	57	27	0.00	0.0
April 22	64	29	0.00	0.0
April 23	69	32	0.00	0.0
April 24	71	36	0.00	0.0
April 25	71	33	0.00	0.0
April 26	76	38	0.00	0.0
April 27	73	37	0.00	0.0
April 28	79	40	0.00	0.0
April 29	79	36	0.00	0.0
April 30	75	45	0.00	0.0

May 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	74	33	0.00
May 2	71	34	0.00
May 3	71	34	0.00
May 4	74	33	0.00
May 5	76	31	0.00
May 6	79	33	0.00
May 7	80	33	0.00
May 8	76	33	0.00
May 9	76	35	0.00
May 10	73	39	0.13
May 11	70	39	0.17
May 12	67	37	0.00
May 13	64	37	0.00
May 14	67	31	0.00
May 15	69	34	0.00
May 16	73	39	0.00
May 17	72	40	0.00
May 18	72	36	0.00
May 19	65	34	0.00
May 20	62	26	0.00
May 21	67	26	0.00
May 22	67	30	0.00
May 23	66	37	0.00
May 24	68	33	0.00
May 25	71	34	0.00
May 26	78	30	0.00
May 27	83	39	0.00
May 28	84	50	0.00
May 29	84	49	0.00
May 30	82	47	0.00
May 31	82	47	0.00

June 2020 Flagstaff Weather

Day	High (°F)	Low (°F)
June 1	80	41
June 2	84	46
June 3	84	48
June 4	85	45
June 5	84	49
June 6	69	49
June 7	69	47
June 8	59	32
June 9	70	30
June 10	79	32
June 11	82	33
June 12	82	42
June 13	79	39
June 14	76	35
June 15	78	38
June 16	77	40
June 17	77	47
June 18	77	42
June 19	79	41
June 20	82	40
June 21	85	49
June 22	86	51
June 23	88	52
June 24	86	52
June 25	82	52
June 26	84	48
June 27	83	45
June 28	76	47
June 29	71	51
June 30	73	35

July 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	75	39	0.00
July 2	78	43	0.00
July 3	73	51	0.22
July 4	84	46	0.00
July 5	86	50	0.00
July 6	86	53	0.00
July 7	84	45	0.00
July 8	85	50	0.00
July 9	86	54	0.00
July 10	89	53	0.00
July 11	90	52	0.05
July 12	91	53	0.10
July 13	88	55	0.00
July 14	85	52	0.00
July 15	85	52	0.00
July 16	83	52	0.01
July 17	82	49	0.00
July 18	83	51	0.01
July 19	87	50	0.00
July 20	81	60	0.00
July 21	81	57	0.08
July 22	77	49	0.04
July 23	79	54	0.25
July 24	76	52	0.66
July 25	75	52	0.05
July 26	80	52	0.00
July 27	85	52	0.00
July 28	86	52	0.00
July 29	89	53	0.00
July 30	92	55	0.00
July 31	92	50	0.00

August 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	61	0.00
August 2	87	52	0.00
August 3	86	53	0.00
August 4	83	47	0.00
August 5	82	49	0.00
August 6	81	42	0.00
August 7	82	46	0.00
August 8	84	46	0.00
August 9	85	44	0.00
August 10	85	44	0.00
August 11	83	57	0.00
August 12	86	51	0.00
August 13	88	55	0.00
August 14	92	54	0.00
August 15	91	52	0.00
August 16	93	53	0.00
August 17	91	51	0.00
August 18	88	54	0.01
August 19	89	57	0.16
August 20	89	56	0.01
August 21	84	55	0.05
August 22	90	57	0.01
August 23	88	56	0.00
August 24	87	55	0.00
August 25	85	51	0.03
August 26	86	49	0.00
August 27	87	51	0.03
August 28	81	52	0.00
August 29	80	51	0.01
August 30	79	52	0.00
August 31	78	54	0.00

September 2020 Flagstaff Weather

Day	High (°F)	Low (°F)
September 1	80	52
September 2	83	41
September 3	89	45
September 4	90	45
September 5	90	47
September 6	91	45
September 7	88	49
September 8	69	42
September 9	57	35
September 10	67	26
September 11	69	30
September 12	74	32
September 13	76	33
September 14	77	37
September 15	80	36
September 16	82	38
September 17	82	38
September 18	80	44
September 19	78	45
September 20	79	41
September 21	79	46
September 22	76	48
September 23	79	46
September 24	81	39
September 25	80	45
September 26	78	50
September 27	81	43
September 28	72	44
September 29	75	39
September 30	81	34

October 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	33	0.00
October 2	83	29	0.00
October 3	80	30	0.00
October 4	80	31	0.00
October 5	80	40	0.00
October 6	79	32	0.00
October 7	77	33	0.00
October 8	73	36	0.00
October 9	73	37	0.00
October 10	70	36	0.00
October 11	72	37	0.00
October 12	77	29	0.00
October 13	79	30	0.00
October 14	81	39	0.00
October 15	81	47	0.00
October 16	75	37	0.00
October 17	77	30	0.00
October 18	75	37	0.00
October 19	75	33	0.00
October 20	75	36	0.00
October 21	70	30	0.00
October 22	70	35	0.00
October 23	67	31	0.00
October 24	66	37	0.00
October 25	60	38	0.04
October 26	38	20	0.01
October 27	44	19	0.00
October 28	58	16	0.00
October 29	62	22	0.00
October 30	65	24	0.00
October 31	64	24	0.00

November 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	70	35	0.00	0.0
November 2	69	38	0.00	0.0
November 3	63	32	0.00	0.0
November 4	67	28	0.00	0.0
November 5	67	31	0.00	0.0
November 6	67	37	0.00	0.0
November 7	52	31	0.24	0.0
November 8	32	26	0.30	2.2
November 9	32	10	0.18	1.9
November 10	42	3	0.00	0.0
November 11	50	14	0.00	0.0
November 12	53	20	0.00	0.0
November 13	53	22	0.00	0.0
November 14	54	24	0.00	0.0
November 15	64	20	0.00	0.0
November 16	63	22	0.00	0.0
November 17	66	25	0.00	0.0
November 18	64	33	0.00	0.0
November 19	62	29	0.00	0.0
November 20	61	27	0.00	0.0
November 21	64	30	0.00	0.0
November 22	59	27	0.00	0.0
November 23	53	37	0.00	0.0
November 24	49	20	0.00	0.0
November 25	49	14	0.00	0.0
November 26	46	19	0.00	0.0
November 27	40	25	0.00	0.0
November 28	50	14	0.00	0.0
November 29	48	10	0.00	0.0
November 30	51	12	0.00	0.0

December 2020 Flagstaff Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	51	19	0.00	0.0
December 2	35	23	0.00	0.0
December 3	38	21	0.00	0.0
December 4	48	12	0.00	0.0
December 5	52	11	0.00	0.0
December 6	56	12	0.00	0.0
December 7	50	12	0.00	0.0
December 8	52	21	0.00	0.0
December 9	56	15	0.00	0.0
December 10	41	29	0.14	0.0
December 11	43	29	0.00	0.0
December 12	35	17	0.05	0.5
December 13	35	17	0.00	0.0
December 14	37	16	0.00	0.0
December 15	37	5	0.00	0.0
December 16	47	9	0.00	0.0
December 17	41	13	0.00	0.0
December 18	40	14	0.00	0.0
December 19	55	8	0.00	0.0
December 20	53	12	0.00	0.0
December 21	53	16	0.00	0.0
December 22	49	18	0.00	0.0
December 23	31	16	0.00	0.0
December 24	36	6	0.00	0.0
December 25	49	15	0.00	0.0
December 26	53	18	0.00	0.0
December 27	47	21	0.00	0.0
December 28	41	17	0.17	2.5
December 29	34	15	0.00	0.0
December 30	34	15	0.00	0.0
December 31	39	9	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Flagstaff Pulliam Airport	location