Tucson Weather in 2019

Historical record of Tucson, Arizona weather for the year 2019 based on NOAA data.

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2019 Tucson Weather Extremes
Highest temperature	110 °F	August 21
Lowest temperature	27 °F	January 3
Highest daily low	86 °F	July 12
Lowest daily high	44 °F	January 2
Most daily precipitation	1.1 inches	May 11
Most daily snow	1.9 inches	February 22
Total annual precipitation	13.6 inches	-
Total annual snow	2.3 inches	-

What was the hottest temperature in Tucson in 2019?

The highest temperature recorded in Tucson, Arizona in 2019 was 110 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Tucson in 2019

Rank	Temperature	Date
1	110 °F	Aug 21
1	110 °F	Jul 16
3	109 °F	Aug 20
3	109 °F	Aug 5
3	109 °F	Jul 10
3	109 °F	Jun 29
7	108 °F	Aug 15
7	108 °F	Jul 27
7	108 °F	Jul 15
7	108 °F	Jul 11
7	108 °F	Jun 30

What was the coldest temperature in Tucson in 2019?

The lowest temperature recorded in Tucson, Arizona in 2019 was 27 °F which happened on Jan 3.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Tucson in 2019

Rank	Temperature	Date
1	27 °F	January 3
2	29 °F	December 29
2	29 °F	February 20
2	29 °F	February 12
2	29 °F	February 7
6	30 °F	December 17
6	30 °F	February 24
6	30 °F	February 23
9	31 °F	February 8
9	31 °F	January 23

January 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	48	33	0.17	0.4
January 2	44	32	0.04	0.0
January 3	55	27	0.00	0.0
January 4	71	33	0.00	0.0
January 5	71	40	0.01	0.0
January 6	55	42	0.79	0.0
January 7	63	36	0.00	0.0
January 8	72	39	0.00	0.0
January 9	70	44	0.00	0.0
January 10	63	45	0.02	0.0
January 11	64	40	0.00	0.0
January 12	66	38	0.00	0.0
January 13	60	48	0.06	0.0
January 14	68	47	0.00	0.0
January 15	66	43	0.00	0.0
January 16	67	45	0.00	0.0
January 17	69	42	0.00	0.0
January 18	67	44	0.00	0.0
January 19	70	40	0.00	0.0
January 20	79	40	0.00	0.0
January 21	73	43	0.00	0.0
January 22	56	39	0.00	0.0
January 23	60	31	0.00	0.0
January 24	66	32	0.00	0.0
January 25	70	33	0.00	0.0
January 26	66	32	0.00	0.0
January 27	73	39	0.00	0.0
January 28	73	39	0.00	0.0
January 29	71	47	0.00	0.0
January 30	72	46	0.00	0.0
January 31	72	45	0.00	0.0

February 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	71	49	0.00	0.0
February 2	70	49	0.00	0.0
February 3	62	54	0.37	0.0
February 4	67	54	0.16	0.0
February 5	63	52	0.00	0.0
February 6	54	38	0.14	0.0
February 7	55	29	0.00	0.0
February 8	70	31	0.00	0.0
February 9	65	37	0.00	0.0
February 10	65	42	0.00	0.0
February 11	55	34	0.00	0.0
February 12	72	29	0.00	0.0
February 13	74	42	0.00	0.0
February 14	72	50	0.16	0.0
February 15	68	54	0.00	0.0
February 16	59	44	0.00	0.0
February 17	56	34	0.00	0.0
February 18	54	35	0.09	0.0
February 19	51	36	0.00	0.0
February 20	56	29	0.00	0.0
February 21	54	44	0.08	0.0
February 22	45	32	1.03	1.9
February 23	53	30	0.00	0.0
February 24	67	30	0.00	0.0
February 25	69	37	0.00	0.0
February 26	75	39	0.00	0.0
February 27	75	49	0.00	0.0
February 28	76	43	0.00	0.0

March 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	77	47	0.00
March 2	80	50	0.00
March 3	74	50	0.00
March 4	74	46	0.00
March 5	82	45	0.00
March 6	86	49	0.00
March 7	77	58	0.00
March 8	65	46	0.00
March 9	63	38	0.00
March 10	73	44	0.00
March 11	81	50	0.00
March 12	58	46	0.62
March 13	61	45	0.00
March 14	59	37	0.00
March 15	70	35	0.00
March 16	74	55	0.00
March 17	77	53	0.00
March 18	80	50	0.00
March 19	80	60	0.00
March 20	82	52	0.00
March 21	68	48	0.00
March 22	70	42	0.00
March 23	76	42	0.00
March 24	78	47	0.00
March 25	85	46	0.00
March 26	87	52	0.00
March 27	85	55	0.00
March 28	85	52	0.00
March 29	81	48	0.00
March 30	80	47	0.00
March 31	79	46	0.00

April 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	81	49	0.00
April 2	83	49	0.00
April 3	78	54	0.00
April 4	84	52	0.00
April 5	79	53	0.01
April 6	76	53	0.00
April 7	84	50	0.00
April 8	94	54	0.00
April 9	94	58	0.00
April 10	76	54	0.00
April 11	72	48	0.00
April 12	69	51	0.00
April 13	75	45	0.00
April 14	85	49	0.00
April 15	87	54	0.00
April 16	80	53	0.06
April 17	74	51	0.00
April 18	87	50	0.00
April 19	97	55	0.00
April 20	90	62	0.00
April 21	88	61	0.00
April 22	83	50	0.00
April 23	82	56	0.00
April 24	87	53	0.00
April 25	94	58	0.00
April 26	97	62	0.00
April 27	94	60	0.00
April 28	93	62	0.00
April 29	88	63	0.00
April 30	83	54	0.00

May 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	87	52	0.00
May 2	88	55	0.00
May 3	90	56	0.00
May 4	93	58	0.00
May 5	93	60	0.00
May 6	85	56	0.00
May 7	77	58	0.00
May 8	84	53	0.00
May 9	83	59	0.00
May 10	81	64	0.00
May 11	84	55	1.10
May 12	77	57	0.11
May 13	84	54	0.00
May 14	91	60	0.00
May 15	96	63	0.00
May 16	90	65	0.00
May 17	80	58	0.00
May 18	82	52	0.00
May 19	81	61	0.00
May 20	71	56	0.01
May 21	81	50	0.00
May 22	79	57	0.00
May 23	76	56	0.00
May 24	87	49	0.00
May 25	89	56	0.00
May 26	83	61	0.00
May 27	79	58	0.00
May 28	83	51	0.00
May 29	87	54	0.00
May 30	92	59	0.00
May 31	96	61	0.00

June 2019 Tucson Weather

Day	High (°F)	Low (°F)
June 1	96	62
June 2	94	65
June 3	96	65
June 4	95	63
June 5	96	64
June 6	99	69
June 7	99	70
June 8	99	66
June 9	101	66
June 10	101	79
June 11	103	75
June 12	107	72
June 13	107	75
June 14	101	74
June 15	99	63
June 16	102	72
June 17	101	70
June 18	99	67
June 19	101	67
June 20	101	68
June 21	99	71
June 22	97	71
June 23	96	66
June 24	101	66
June 25	102	67
June 26	102	69
June 27	105	73
June 28	107	74
June 29	109	78
June 30	108	81

July 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	107	76	0.00
July 2	105	76	0.00
July 3	103	74	0.00
July 4	103	74	0.00
July 5	104	74	0.00
July 6	96	76	0.00
July 7	99	77	0.02
July 8	101	69	0.00
July 9	103	70	0.00
July 10	109	72	0.00
July 11	108	83	0.00
July 12	106	86	0.00
July 13	106	72	0.26
July 14	106	76	0.01
July 15	108	78	0.00
July 16	110	81	0.00
July 17	101	83	0.00
July 18	103	80	0.00
July 19	103	81	0.00
July 20	105	77	0.00
July 21	104	81	0.00
July 22	103	73	0.09
July 23	99	73	0.00
July 24	101	79	0.18
July 25	102	75	0.00
July 26	105	78	0.00
July 27	108	82	0.00
July 28	105	83	0.00
July 29	105	81	0.14
July 30	99	79	0.00
July 31	94	72	0.37

August 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	99	74	0.01
August 2	102	79	0.00
August 3	104	80	0.00
August 4	107	81	0.00
August 5	109	73	0.23
August 6	100	78	0.00
August 7	100	78	0.00
August 8	100	79	0.00
August 9	97	80	0.00
August 10	89	72	0.90
August 11	96	71	0.01
August 12	99	76	0.00
August 13	104	75	0.00
August 14	107	75	0.00
August 15	108	76	0.00
August 16	105	79	0.00
August 17	102	78	0.00
August 18	102	79	0.00
August 19	105	79	0.00
August 20	109	74	0.00
August 21	110	78	0.00
August 22	105	76	0.00
August 23	98	76	0.00
August 24	95	73	0.00
August 25	97	76	0.00
August 26	103	78	0.00
August 27	105	79	0.00
August 28	104	74	0.39
August 29	97	73	0.00
August 30	100	77	0.00
August 31	102	78	0.03

September 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	104	75	0.02
September 2	103	71	0.00
September 3	102	74	0.00
September 4	105	74	0.00
September 5	103	73	0.00
September 6	103	80	0.00
September 7	100	81	0.00
September 8	97	74	0.31
September 9	94	76	0.00
September 10	94	76	0.00
September 11	93	75	0.00
September 12	97	71	0.00
September 13	101	71	0.00
September 14	92	73	0.00
September 15	92	68	0.30
September 16	88	71	0.11
September 17	95	66	0.00
September 18	98	70	0.00
September 19	97	69	0.00
September 20	94	65	0.00
September 21	92	71	0.00
September 22	94	69	0.39
September 23	91	68	0.42
September 24	76	62	0.66
September 25	84	64	0.19
September 26	86	63	0.01
September 27	82	65	0.01
September 28	89	63	0.00
September 29	91	67	0.00
September 30	91	60	0.00

October 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	59	0.00
October 2	89	63	0.00
October 3	91	63	0.00
October 4	91	70	0.01
October 5	92	64	0.00
October 6	92	62	0.00
October 7	97	63	0.00
October 8	94	66	0.00
October 9	90	63	0.00
October 10	86	62	0.00
October 11	88	54	0.00
October 12	89	64	0.00
October 13	89	58	0.00
October 14	88	62	0.00
October 15	89	61	0.00
October 16	92	59	0.00
October 17	92	67	0.00
October 18	82	61	0.00
October 19	84	55	0.00
October 20	83	52	0.00
October 21	84	51	0.00
October 22	89	50	0.00
October 23	89	53	0.00
October 24	83	53	0.00
October 25	79	53	0.00
October 26	85	49	0.00
October 27	86	52	0.00
October 28	74	48	0.00
October 29	78	45	0.00
October 30	69	42	0.00
October 31	76	32	0.00

November 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	83	44	0.00
November 2	87	51	0.00
November 3	86	54	0.00
November 4	86	52	0.00
November 5	87	57	0.00
November 6	83	59	0.09
November 7	83	54	0.00
November 8	79	57	0.00
November 9	84	63	0.00
November 10	83	61	0.00
November 11	81	60	0.00
November 12	74	55	0.00
November 13	78	51	0.00
November 14	82	51	0.00
November 15	83	47	0.00
November 16	84	56	0.00
November 17	85	52	0.00
November 18	86	51	0.00
November 19	78	56	0.39
November 20	66	54	0.49
November 21	62	50	0.45
November 22	64	45	0.00
November 23	71	43	0.00
November 24	75	48	0.00
November 25	70	49	0.00
November 26	59	42	0.03
November 27	65	41	0.06
November 28	66	53	0.00
November 29	61	43	0.81
November 30	57	40	0.00

December 2019 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	69	38	0.00
December 2	72	42	0.00
December 3	70	42	0.00
December 4	76	54	0.00
December 5	70	51	0.00
December 6	74	47	0.00
December 7	76	48	0.00
December 8	66	55	0.00
December 9	59	48	0.53
December 10	66	47	0.00
December 11	67	44	0.00
December 12	68	40	0.00
December 13	75	42	0.00
December 14	74	45	0.00
December 15	66	43	0.00
December 16	58	35	0.00
December 17	58	30	0.00
December 18	63	44	0.00
December 19	63	39	0.00
December 20	65	32	0.00
December 21	73	34	0.00
December 22	71	49	0.00
December 23	64	45	0.00
December 24	60	49	0.32
December 25	60	42	0.02
December 26	64	38	0.00
December 27	50	42	0.33
December 28	51	36	0.00
December 29	50	29	0.00
December 30	61	32	0.00
December 31	63	40	0.00

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Weather Station Details

Years	Station	Coordinates
1947–2024	Tucson International Airport	location
1894–1946	Tucson WFO	location