Tucson Weather in 1940

Historical record of Tucson, Arizona weather for the year 1940 based on NOAA data.

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1940 Tucson Weather Extremes
Highest temperature	109 °F	July 4
Lowest temperature	22 °F	January 14
Highest daily low	82 °F	July 13
Lowest daily high	53 °F	December 31
Most daily precipitation	2.3 inches	August 14
Most daily snow	none	-
Total annual precipitation	14.7 inches	-
Total annual snow	none	-

What was the hottest temperature in Tucson in 1940?

The highest temperature recorded in Tucson, Arizona in 1940 was 109 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Tucson in 1940

Rank	Temperature	Date
1	109 °F	Jul 4
1	109 °F	Jun 19
3	108 °F	Jul 8
3	108 °F	Jul 6
3	108 °F	Jul 5
3	108 °F	Jun 18
3	108 °F	Jun 15
3	108 °F	Jun 13
9	107 °F	Jul 12
9	107 °F	Jul 11
9	107 °F	Jul 9
9	107 °F	Jul 7
9	107 °F	Jul 3
9	107 °F	Jun 16

What was the coldest temperature in Tucson in 1940?

The lowest temperature recorded in Tucson, Arizona in 1940 was 22 °F which happened on Jan 14.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Tucson in 1940

Rank	Temperature	Date
1	22 °F	January 14
2	26 °F	November 13
3	27 °F	January 15
4	28 °F	November 12
4	28 °F	November 11
4	28 °F	February 18
4	28 °F	February 10
4	28 °F	February 9
9	29 °F	February 20
9	29 °F	February 17

January 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	70	36	0.00
January 2	71	35	0.00
January 3	68	35	0.00
January 4	70	37	0.00
January 5	58	50	0.43
January 6	58	37	0.00
January 7	59	39	0.00
January 8	68	41	0.00
January 9	68	37	0.00
January 10	66	37	0.00
January 11	67	39	0.00
January 12	70	40	0.00
January 13	57	41	0.00
January 14	60	22	0.00
January 15	63	27	0.00
January 16	71	39	0.00
January 17	72	31	0.00
January 18	70	33	0.00
January 19	64	30	0.00
January 20	67	39	0.00
January 21	64	39	0.00
January 22	62	30	0.00
January 23	65	35	0.00
January 24	64	35	0.00
January 25	67	36	0.00
January 26	70	34	0.00
January 27	72	36	0.00
January 28	81	43	0.00
January 29	80	45	0.00
January 30	82	53	0.00
January 31	72	52	0.02

February 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	69	51	0.10
February 2	63	49	0.54
February 3	65	38	0.00
February 4	64	45	0.00
February 5	62	41	0.00
February 6	65	34	0.00
February 7	65	38	0.00
February 8	58	34	0.00
February 9	60	28	0.00
February 10	65	28	0.00
February 11	72	33	0.00
February 12	64	34	0.00
February 13	70	32	0.00
February 14	70	35	0.00
February 15	59	44	0.00
February 16	60	31	0.00
February 17	67	29	0.00
February 18	69	28	0.00
February 19	63	33	0.00
February 20	70	29	0.00
February 21	75	34	0.00
February 22	56	52	0.43
February 23	64	50	0.25
February 24	69	41	0.00
February 25	75	47	0.00
February 26	72	51	0.10
February 27	76	42	0.00
February 28	85	42	0.00
February 29	75	43	0.00

March 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	65	40	0.00
March 2	74	36	0.00
March 3	68	37	0.00
March 4	68	35	0.00
March 5	75	37	0.00
March 6	73	39	0.00
March 7	77	36	0.00
March 8	79	39	0.00
March 9	76	42	0.00
March 10	74	54	0.00
March 11	70	48	0.00
March 12	60	38	0.00
March 13	69	30	0.00
March 14	76	37	0.00
March 15	81	35	0.00
March 16	82	37	0.00
March 17	83	39	0.00
March 18	78	51	0.00
March 19	80	46	0.00
March 20	79	43	0.00
March 21	82	46	0.00
March 22	82	51	0.00
March 23	74	48	0.04
March 24	86	44	0.00
March 25	87	48	0.00
March 26	84	48	0.00
March 27	77	55	0.00
March 28	75	49	0.00
March 29	79	44	0.00
March 30	87	46	0.00
March 31	83	53	0.00

April 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	66	51	0.02
April 2	69	44	0.00
April 3	74	40	0.00
April 4	81	45	0.00
April 5	77	50	0.00
April 6	77	45	0.00
April 7	77	46	0.00
April 8	82	44	0.00
April 9	84	48	0.00
April 10	86	50	0.00
April 11	89	48	0.00
April 12	85	45	0.00
April 13	93	60	0.00
April 14	85	59	0.03
April 15	84	58	0.00
April 16	68	49	0.00
April 17	74	46	0.00
April 18	85	45	0.00
April 19	94	49	0.00
April 20	90	56	0.00
April 21	88	56	0.00
April 22	87	55	0.00
April 23	80	52	0.14
April 24	82	52	0.00
April 25	86	52	0.00
April 26	84	54	0.00
April 27	73	47	0.02
April 28	75	43	0.00
April 29	81	45	0.00
April 30	90	47	0.00

May 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	96	49	0.00
May 2	97	56	0.00
May 3	96	56	0.00
May 4	96	54	0.00
May 5	96	51	0.00
May 6	92	57	0.00
May 7	90	55	0.00
May 8	n/a	n/a	n/a
May 9	n/a	n/a	n/a
May 10	n/a	n/a	n/a
May 11	n/a	n/a	n/a
May 12	n/a	n/a	n/a
May 13	n/a	n/a	n/a
May 14	n/a	n/a	n/a
May 15	n/a	n/a	n/a
May 16	90	73	0.00
May 17	89	55	0.00
May 18	85	58	0.29
May 19	89	56	0.09
May 20	90	56	0.00
May 21	89	56	0.00
May 22	70	61	0.14
May 23	88	55	0.00
May 24	92	58	0.00
May 25	97	61	0.00
May 26	94	65	0.00
May 27	93	64	0.00
May 28	94	59	0.00
May 29	95	57	0.00
May 30	98	58	0.00
May 31	99	59	0.00

June 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	99	61	0.00
June 2	100	60	0.00
June 3	96	70	0.00
June 4	96	61	0.00
June 5	95	62	0.00
June 6	95	61	0.00
June 7	97	61	0.00
June 8	95	60	0.00
June 9	95	58	0.00
June 10	99	60	0.00
June 11	102	62	0.00
June 12	104	62	0.00
June 13	108	65	0.00
June 14	106	70	0.00
June 15	108	73	0.00
June 16	107	71	0.00
June 17	105	72	0.00
June 18	108	76	0.00
June 19	109	70	0.00
June 20	104	81	0.00
June 21	97	68	0.01
June 22	85	66	0.29
June 23	86	64	0.63
June 24	87	65	0.21
June 25	98	68	0.00
June 26	96	72	0.00
June 27	96	71	0.00
June 28	96	67	0.00
June 29	98	64	0.00
June 30	101	69	0.00

July 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	101	69	0.00
July 2	103	64	0.00
July 3	107	64	0.00
July 4	109	68	0.00
July 5	108	70	0.00
July 6	108	70	0.00
July 7	107	71	0.00
July 8	108	69	0.00
July 9	107	73	0.00
July 10	106	78	0.00
July 11	107	74	0.00
July 12	107	80	0.00
July 13	105	82	0.00
July 14	102	73	0.00
July 15	98	74	0.00
July 16	96	71	0.10
July 17	89	73	0.62
July 18	94	62	0.00
July 19	98	65	0.00
July 20	103	67	0.00
July 21	105	72	0.00
July 22	106	76	0.00
July 23	101	73	0.01
July 24	100	73	0.02
July 25	93	70	0.09
July 26	96	75	0.00
July 27	96	70	0.00
July 28	95	72	0.00
July 29	98	74	0.00
July 30	98	70	0.00
July 31	100	69	0.00

August 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	100	74	0.00
August 2	100	74	0.00
August 3	95	75	0.00
August 4	94	67	0.01
August 5	98	72	0.00
August 6	102	73	0.00
August 7	100	76	0.00
August 8	106	74	0.16
August 9	105	70	0.23
August 10	106	76	0.00
August 11	104	70	0.01
August 12	99	68	0.01
August 13	96	69	0.00
August 14	90	62	2.25
August 15	91	70	0.00
August 16	95	71	0.00
August 17	99	72	0.00
August 18	100	71	0.00
August 19	100	76	0.00
August 20	99	73	0.00
August 21	101	70	0.00
August 22	97	68	0.00
August 23	92	71	0.00
August 24	93	66	0.17
August 25	94	72	0.00
August 26	95	65	0.00
August 27	96	63	0.00
August 28	98	59	0.00
August 29	100	60	0.00
August 30	99	64	0.00
August 31	93	74	0.00

September 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	69	0.00
September 2	89	65	0.00
September 3	89	66	0.52
September 4	94	68	0.00
September 5	98	65	0.05
September 6	98	70	0.03
September 7	98	66	0.00
September 8	n/a	68	0.00
September 9	100	67	0.00
September 10	101	68	0.00
September 11	94	76	0.00
September 12	94	67	0.15
September 13	95	64	0.16
September 14	97	66	0.00
September 15	97	64	0.00
September 16	101	62	0.00
September 17	80	68	0.26
September 18	84	63	0.98
September 19	87	64	0.17
September 20	89	59	0.00
September 21	95	63	0.00
September 22	94	68	0.00
September 23	95	65	0.00
September 24	95	62	0.00
September 25	98	62	0.00
September 26	93	67	0.00
September 27	94	68	0.00
September 28	92	67	0.00
September 29	89	69	0.01
September 30	89	66	0.39

October 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	93	57	0.00
October 2	86	67	0.00
October 3	91	65	0.00
October 4	91	61	0.03
October 5	80	65	0.01
October 6	92	54	0.00
October 7	95	55	0.00
October 8	93	57	0.00
October 9	79	50	0.00
October 10	79	50	0.00
October 11	80	50	0.00
October 12	81	55	0.00
October 13	82	56	0.00
October 14	86	52	0.00
October 15	85	60	0.00
October 16	88	58	0.00
October 17	91	56	0.00
October 18	88	59	0.00
October 19	91	59	0.00
October 20	92	56	0.00
October 21	90	54	0.00
October 22	89	51	0.00
October 23	88	55	0.00
October 24	87	53	0.00
October 25	89	52	0.00
October 26	n/a	n/a	n/a
October 27	n/a	n/a	n/a
October 28	n/a	n/a	n/a
October 29	n/a	n/a	n/a
October 30	n/a	n/a	n/a
October 31	76	37	0.00

November 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	84	37	0.00
November 2	88	41	0.00
November 3	77	46	0.00
November 4	77	44	0.00
November 5	78	41	0.00
November 6	77	49	0.00
November 7	79	49	0.02
November 8	80	49	0.00
November 9	78	42	0.00
November 10	63	46	0.01
November 11	66	28	0.00
November 12	70	28	0.00
November 13	73	26	0.00
November 14	75	39	0.00
November 15	76	48	0.00
November 16	82	48	0.00
November 17	81	39	0.00
November 18	67	51	0.35
November 19	57	48	1.01
November 20	60	33	0.00
November 21	65	32	0.00
November 22	64	42	0.00
November 23	55	35	0.23
November 24	60	33	0.00
November 25	62	35	0.00
November 26	67	38	0.00
November 27	70	50	0.00
November 28	73	44	0.00
November 29	66	40	0.00
November 30	64	44	0.00

December 1940 Tucson Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	75	39	0.00
December 2	77	41	0.00
December 3	81	51	0.00
December 4	77	44	0.00
December 5	80	44	0.00
December 6	75	48	0.00
December 7	80	36	0.00
December 8	83	53	0.00
December 9	72	55	0.08
December 10	73	46	0.06
December 11	59	47	1.02
December 12	65	48	0.32
December 13	65	44	0.00
December 14	59	43	0.00
December 15	59	33	0.00
December 16	61	37	0.06
December 17	67	49	0.08
December 18	68	48	0.00
December 19	60	46	0.00
December 20	69	40	0.00
December 21	72	47	0.00
December 22	71	39	0.00
December 23	69	40	0.00
December 24	71	50	0.00
December 25	58	47	0.25
December 26	60	33	0.00
December 27	68	34	0.00
December 28	66	38	0.00
December 29	62	47	0.00
December 30	63	49	0.57
December 31	53	49	0.38

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Weather Station Details

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