Pocatello Weather in 1940

Historical record of Pocatello, Idaho weather for the year 1940 based on NOAA data.

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1940 Pocatello Weather Extremes
Highest temperature	103 °F	June 19
Lowest temperature	-2 °F	December 14
Highest daily low	71 °F	July 18
Lowest daily high	15 °F	January 24
Most daily precipitation	1.1 inches	September 12
Most daily snow	7.2 inches	January 5
Total annual precipitation	14.7 inches	-
Total annual snow	37.0 inches	-

What was the hottest temperature in Pocatello in 1940?

The highest temperature recorded in Pocatello, Idaho in 1940 was 103 °F which happened on June 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Pocatello in 1940

Rank	Temperature	Date
1	103 °F	Jun 19
2	102 °F	Jun 17
3	101 °F	Aug 12
3	101 °F	Jul 12
5	100 °F	Jun 18
6	99 °F	Jul 22
7	98 °F	Aug 18
7	98 °F	Aug 11
7	98 °F	Aug 9
7	98 °F	Jul 23

What was the coldest temperature in Pocatello in 1940?

The lowest temperature recorded in Pocatello, Idaho in 1940 was -2 °F which happened 3 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Pocatello in 1940

Rank	Temperature	Date
1	-2 °F	December 14
1	-2 °F	January 22
1	-2 °F	January 19
4	-1 °F	December 16
4	-1 °F	January 21
4	-1 °F	January 18
7	0 °F	December 15
8	2 °F	December 13
9	5 °F	November 24
9	5 °F	February 21
9	5 °F	January 15

January 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	49	32	0.05	0.0
January 2	46	33	0.26	0.0
January 3	41	32	0.19	0.0
January 4	39	32	0.28	0.0
January 5	32	29	0.64	7.2
January 6	29	22	0.15	3.9
January 7	32	11	0.00	0.0
January 8	39	31	0.06	0.4
January 9	42	33	0.25	0.0
January 10	40	30	0.11	1.0
January 11	33	21	0.00	0.0
January 12	28	18	0.07	1.5
January 13	24	16	0.00	0.4
January 14	28	16	0.00	0.0
January 15	32	5	0.00	0.0
January 16	32	13	0.00	0.0
January 17	34	17	0.00	0.0
January 18	17	-1	0.00	0.0
January 19	17	-2	0.00	0.0
January 20	25	10	0.00	0.1
January 21	17	-1	0.01	0.3
January 22	20	-2	0.00	0.0
January 23	26	13	0.10	0.3
January 24	15	9	0.07	1.8
January 25	33	13	0.12	1.9
January 26	43	20	0.16	0.4
January 27	40	26	0.00	0.0
January 28	34	24	0.00	0.0
January 29	38	17	0.00	0.0
January 30	34	15	0.00	0.0
January 31	34	18	0.00	0.0

February 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	30	17	0.00	0.0
February 2	37	22	0.20	2.9
February 3	44	30	0.05	0.1
February 4	40	34	0.00	0.0
February 5	40	31	0.00	0.0
February 6	43	32	0.13	0.0
February 7	35	30	0.00	0.0
February 8	35	28	0.00	0.0
February 9	41	32	0.00	0.0
February 10	46	31	0.12	0.0
February 11	34	27	0.03	0.6
February 12	32	21	0.00	0.0
February 13	37	23	0.00	0.0
February 14	39	29	0.08	0.0
February 15	34	21	0.38	5.6
February 16	37	21	0.00	0.1
February 17	40	17	0.02	0.3
February 18	32	26	0.01	0.5
February 19	37	20	0.00	0.0
February 20	36	12	0.00	0.0
February 21	33	5	0.00	0.0
February 22	40	20	0.01	0.0
February 23	41	32	0.06	0.0
February 24	47	31	0.00	0.0
February 25	52	41	0.00	0.0
February 26	50	39	0.16	0.0
February 27	53	38	0.07	0.0
February 28	53	43	0.03	0.0
February 29	50	32	0.52	0.2

March 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	46	32	0.00	0.0
March 2	39	30	0.02	0.0
March 3	46	29	0.00	0.0
March 4	48	26	0.00	0.0
March 5	43	28	0.25	1.4
March 6	42	17	0.00	0.0
March 7	49	35	0.00	0.0
March 8	49	32	0.04	0.0
March 9	48	25	0.00	0.0
March 10	39	26	0.00	0.0
March 11	37	22	0.00	0.0
March 12	41	19	0.00	0.0
March 13	45	21	0.00	0.0
March 14	53	25	0.00	0.0
March 15	59	25	0.00	0.0
March 16	56	37	0.05	0.0
March 17	52	34	0.00	0.0
March 18	55	32	0.00	0.0
March 19	58	27	0.00	0.0
March 20	62	35	0.00	0.0
March 21	63	27	0.00	0.0
March 22	69	29	0.00	0.0
March 23	67	38	0.00	0.0
March 24	69	29	0.00	0.0
March 25	58	42	0.03	0.0
March 26	55	42	0.25	0.0
March 27	48	35	0.09	0.0
March 28	48	33	0.00	0.0
March 29	50	36	0.05	0.0
March 30	59	42	0.01	0.0
March 31	62	37	0.00	0.0

April 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	53	33	0.15
April 2	49	33	0.02
April 3	53	31	0.00
April 4	60	30	0.00
April 5	49	36	0.10
April 6	55	33	0.00
April 7	58	27	0.00
April 8	58	39	0.02
April 9	53	36	0.09
April 10	53	32	0.00
April 11	55	35	0.00
April 12	69	27	0.00
April 13	76	35	0.00
April 14	67	45	0.03
April 15	48	33	0.52
April 16	54	32	0.00
April 17	62	30	0.00
April 18	70	42	0.00
April 19	75	39	0.00
April 20	60	45	0.02
April 21	59	35	0.00
April 22	65	33	0.00
April 23	61	44	0.00
April 24	63	44	0.00
April 25	59	45	0.02
April 26	63	39	0.00
April 27	60	32	0.00
April 28	53	42	0.00
April 29	52	37	0.00
April 30	55	29	0.00

May 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	74	38	0.00
May 2	80	43	0.00
May 3	68	41	0.00
May 4	67	38	0.00
May 5	60	35	0.00
May 6	63	41	0.00
May 7	68	28	0.00
May 8	74	35	0.00
May 9	81	38	0.00
May 10	87	43	0.00
May 11	84	61	0.01
May 12	81	52	0.02
May 13	69	43	0.00
May 14	81	37	0.00
May 15	76	51	0.00
May 16	71	51	0.00
May 17	70	42	0.00
May 18	74	38	0.00
May 19	79	40	0.00
May 20	73	47	0.00
May 21	73	38	0.00
May 22	78	44	0.00
May 23	82	43	0.00
May 24	86	44	0.00
May 25	81	47	0.00
May 26	68	51	0.00
May 27	74	45	0.00
May 28	79	41	0.00
May 29	78	54	0.02
May 30	86	43	0.00
May 31	83	62	0.00

June 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	47	0.00
June 2	68	52	0.05
June 3	70	44	0.01
June 4	78	36	0.01
June 5	56	45	0.24
June 6	75	39	0.00
June 7	75	42	0.00
June 8	66	39	0.04
June 9	67	35	0.00
June 10	79	41	0.00
June 11	87	46	0.00
June 12	92	50	0.00
June 13	95	54	0.00
June 14	91	64	0.00
June 15	94	59	0.00
June 16	97	55	0.00
June 17	102	55	0.00
June 18	100	57	0.00
June 19	103	62	0.00
June 20	89	70	0.00
June 21	91	61	0.00
June 22	85	57	0.00
June 23	81	46	0.00
June 24	89	45	0.00
June 25	95	54	0.00
June 26	90	63	0.00
June 27	83	59	0.00
June 28	89	58	0.00
June 29	95	49	0.00
June 30	80	60	0.03

July 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	75	59	0.04
July 2	83	54	0.00
July 3	89	55	0.00
July 4	92	55	0.00
July 5	96	56	0.00
July 6	91	67	0.00
July 7	94	54	0.00
July 8	95	54	0.00
July 9	93	54	0.00
July 10	96	58	0.00
July 11	95	54	0.00
July 12	101	55	0.00
July 13	95	65	0.00
July 14	96	56	0.00
July 15	92	69	0.00
July 16	88	64	0.16
July 17	88	64	0.00
July 18	87	71	0.00
July 19	90	63	0.00
July 20	93	55	0.00
July 21	95	46	0.00
July 22	99	53	0.00
July 23	98	52	0.00
July 24	94	54	0.00
July 25	87	57	0.00
July 26	82	56	0.00
July 27	78	48	0.00
July 28	86	50	0.00
July 29	92	57	0.00
July 30	91	56	0.01
July 31	93	57	0.00

August 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	53	0.00
August 2	86	62	0.00
August 3	92	49	0.00
August 4	88	56	0.00
August 5	89	51	0.00
August 6	95	52	0.00
August 7	94	57	0.00
August 8	97	51	0.00
August 9	98	57	0.00
August 10	95	60	0.00
August 11	98	49	0.00
August 12	101	49	0.00
August 13	91	70	0.00
August 14	93	67	0.00
August 15	86	57	0.00
August 16	91	48	0.00
August 17	92	57	0.00
August 18	98	48	0.00
August 19	95	60	0.00
August 20	95	60	0.00
August 21	86	54	0.12
August 22	95	51	0.00
August 23	86	59	0.00
August 24	84	49	0.00
August 25	75	54	0.00
August 26	83	54	0.00
August 27	87	57	0.00
August 28	81	58	0.00
August 29	85	54	0.00
August 30	92	44	0.00
August 31	95	53	0.00

September 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	90	62	0.00
September 2	84	56	0.14
September 3	73	52	0.28
September 4	68	45	0.08
September 5	69	37	0.00
September 6	84	42	0.00
September 7	88	63	0.00
September 8	85	59	0.29
September 9	80	58	0.00
September 10	84	50	0.00
September 11	85	53	0.00
September 12	74	57	1.05
September 13	72	47	0.08
September 14	72	44	0.00
September 15	79	47	0.00
September 16	74	46	0.00
September 17	76	47	0.00
September 18	65	51	0.30
September 19	57	46	0.35
September 20	67	42	0.09
September 21	69	49	0.05
September 22	74	43	0.00
September 23	73	45	0.00
September 24	75	41	0.00
September 25	74	49	0.06
September 26	75	42	0.00
September 27	66	41	0.44
September 28	56	43	0.01
September 29	52	40	0.16
September 30	55	32	0.42

October 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	60	40	0.00
October 2	69	42	0.47
October 3	52	38	0.00
October 4	56	36	0.00
October 5	61	31	0.00
October 6	66	31	0.00
October 7	72	33	0.00
October 8	65	38	0.00
October 9	64	45	0.00
October 10	67	35	0.00
October 11	70	38	0.00
October 12	76	38	0.00
October 13	69	42	0.00
October 14	68	34	0.00
October 15	74	36	0.00
October 16	74	34	0.00
October 17	78	39	0.00
October 18	76	38	0.00
October 19	76	35	0.00
October 20	75	33	0.00
October 21	73	39	0.00
October 22	68	40	0.00
October 23	66	37	0.00
October 24	69	41	0.00
October 25	63	44	0.01
October 26	60	41	1.01
October 27	46	39	0.00
October 28	47	35	0.00
October 29	45	38	0.14
October 30	50	37	0.00
October 31	50	40	0.01

November 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	56	38	0.00	0.0
November 2	58	36	0.17	0.0
November 3	42	33	0.03	0.0
November 4	38	28	0.02	0.0
November 5	43	28	0.00	0.0
November 6	42	36	0.00	0.0
November 7	53	38	0.01	0.0
November 8	52	33	0.00	0.0
November 9	45	28	0.00	0.0
November 10	32	25	0.00	0.0
November 11	35	22	0.00	0.0
November 12	31	13	0.00	0.0
November 13	35	12	0.00	0.0
November 14	43	16	0.00	0.0
November 15	47	16	0.00	0.0
November 16	50	16	0.00	0.0
November 17	56	21	0.00	0.0
November 18	41	25	0.21	0.6
November 19	32	17	0.00	0.0
November 20	29	19	0.00	0.0
November 21	31	21	0.25	0.6
November 22	30	11	0.00	0.8
November 23	25	8	0.00	0.0
November 24	36	5	0.00	0.0
November 25	32	26	0.00	0.0
November 26	30	22	0.00	0.0
November 27	38	25	0.00	0.0
November 28	46	33	0.02	0.0
November 29	49	41	0.00	0.0
November 30	43	28	0.00	0.0

December 1940 Pocatello Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	40	26	0.00	0.0
December 2	44	27	0.00	0.0
December 3	55	28	0.00	0.0
December 4	53	28	0.00	0.0
December 5	57	24	0.00	0.0
December 6	45	27	0.00	0.0
December 7	44	23	0.00	0.0
December 8	51	22	0.00	0.0
December 9	46	23	0.00	0.0
December 10	33	20	0.00	0.0
December 11	30	12	0.00	0.0
December 12	27	11	0.00	0.0
December 13	22	2	0.00	0.0
December 14	26	-2	0.00	0.0
December 15	26	0	0.00	0.0
December 16	34	-1	0.00	0.0
December 17	37	23	0.02	0.4
December 18	44	18	0.01	0.0
December 19	46	31	0.00	0.0
December 20	48	29	0.00	0.0
December 21	41	22	0.00	0.0
December 22	45	24	0.07	0.0
December 23	45	35	0.48	0.0
December 24	46	32	0.05	0.0
December 25	39	30	0.12	0.2
December 26	45	30	0.00	0.0
December 27	45	31	0.40	0.0
December 28	38	24	0.00	0.0
December 29	30	23	0.37	2.5
December 30	41	28	0.12	1.0
December 31	33	19	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1939–2024	Pocatello Regional Airport	location