Boulder Weather in 1931

Historical record of Boulder, Colorado weather for the year 1931 based on NOAA data.

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1931 Boulder Weather Extremes
Highest temperature	102 °F	July 22
Lowest temperature	-5 °F	March 27
Highest daily low	70 °F	July 15
Lowest daily high	8 °F	November 22
Most daily precipitation	1.6 inches	June 11
Most daily snow	14.0 inches	February 28
Total annual precipitation	14.2 inches	-
Total annual snow	88.6 inches	-

What was the hottest temperature in Boulder in 1931?

The highest temperature recorded in Boulder, Colorado in 1931 was 102 °F which happened on July 22.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 1931

Rank	Temperature	Date
1	102 °F	Jul 22
2	98 °F	Jul 25
2	98 °F	Jul 15
4	97 °F	Jul 27
4	97 °F	Jul 26
6	96 °F	Jul 30
6	96 °F	Jul 28
6	96 °F	Jul 21
6	96 °F	Jun 28
10	95 °F	Aug 14
10	95 °F	Aug 13
10	95 °F	Jul 24
10	95 °F	Jul 16
10	95 °F	Jul 13
10	95 °F	Jul 10

What was the coldest temperature in Boulder in 1931?

The lowest temperature recorded in Boulder, Colorado in 1931 was -5 °F which happened on Mar 27.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 1931

Rank	Temperature	Date
1	-5 °F	March 27
2	-3 °F	November 22
3	1 °F	November 23
4	2 °F	December 13
5	6 °F	November 21
5	6 °F	March 6
7	7 °F	December 14
7	7 °F	November 24
9	8 °F	March 26
9	8 °F	March 7

January 1931 Boulder Weather

Day	High (°F)	Low (°F)
January 1	48	19
January 2	45	19
January 3	44	22
January 4	40	18
January 5	48	24
January 6	45	27
January 7	38	20
January 8	34	18
January 9	36	18
January 10	36	12
January 11	42	20
January 12	44	18
January 13	36	15
January 14	53	15
January 15	52	23
January 16	45	23
January 17	38	21
January 18	34	15
January 19	38	13
January 20	56	17
January 21	59	28
January 22	57	27
January 23	61	27
January 24	56	38
January 25	49	30
January 26	62	22
January 27	53	27
January 28	60	30
January 29	70	32
January 30	62	35
January 31	50	27

February 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	56	25	0.00	0.0
February 2	61	28	0.00	0.0
February 3	55	28	0.00	0.0
February 4	56	25	0.00	0.0
February 5	53	32	0.00	0.0
February 6	58	25	0.00	0.0
February 7	52	26	0.00	0.0
February 8	46	26	0.00	0.0
February 9	42	21	0.00	0.0
February 10	53	20	0.00	0.0
February 11	53	25	0.00	0.0
February 12	46	26	0.26	1.9
February 13	36	20	0.00	0.0
February 14	48	22	0.00	0.0
February 15	54	28	0.00	0.0
February 16	54	29	0.00	0.0
February 17	50	22	0.00	0.0
February 18	54	30	0.00	0.0
February 19	65	28	0.00	0.0
February 20	63	31	0.00	0.0
February 21	47	28	0.00	0.0
February 22	40	28	0.05	0.0
February 23	49	27	0.12	1.0
February 24	n/a	25	0.00	0.0
February 25	48	28	0.00	0.0
February 26	55	22	0.00	0.0
February 27	50	31	0.00	0.0
February 28	41	22	1.38	14.0

March 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	34	12	0.00	0.0
March 2	50	20	0.00	0.0
March 3	51	29	n/a	n/a
March 4	55	32	0.00	0.0
March 5	52	18	0.58	7.5
March 6	27	6	0.04	1.0
March 7	31	8	0.00	0.0
March 8	36	10	0.00	0.0
March 9	53	18	0.00	0.0
March 10	55	29	0.00	0.0
March 11	63	34	0.00	0.0
March 12	62	36	0.00	0.0
March 13	50	34	0.00	0.0
March 14	54	33	0.00	0.0
March 15	60	29	0.00	0.0
March 16	63	36	0.00	0.0
March 17	56	37	0.01	0.0
March 18	62	31	0.00	0.0
March 19	58	38	0.01	0.0
March 20	54	32	0.00	0.0
March 21	66	33	0.05	0.0
March 22	65	39	0.00	0.0
March 23	59	29	0.00	0.0
March 24	46	24	0.12	1.0
March 25	48	28	0.00	0.0
March 26	45	8	0.47	6.9
March 27	20	-5	0.01	2.0
March 28	39	9	0.00	0.0
March 29	36	24	0.12	1.2
March 30	39	19	0.18	1.0
March 31	60	28	0.00	0.0

April 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	63	45	0.00	0.0
April 2	61	32	0.14	1.0
April 3	46	21	0.09	1.0
April 4	56	21	0.00	0.0
April 5	68	34	0.00	0.0
April 6	73	39	0.00	0.0
April 7	76	48	0.00	0.0
April 8	71	47	0.00	0.0
April 9	63	31	0.00	0.0
April 10	69	33	0.00	0.0
April 11	75	41	0.00	0.0
April 12	77	45	0.00	0.0
April 13	75	47	0.00	0.0
April 14	69	49	0.00	0.0
April 15	68	41	0.04	0.0
April 16	62	37	0.00	0.0
April 17	75	38	0.00	0.0
April 18	68	38	0.00	0.0
April 19	67	39	0.00	0.0
April 20	63	26	0.01	0.0
April 21	53	20	0.00	0.0
April 22	52	27	0.02	0.0
April 23	32	22	0.14	1.4
April 24	32	22	0.21	2.0
April 25	33	26	0.52	5.2
April 26	55	24	0.00	0.0
April 27	55	33	0.08	0.0
April 28	59	40	0.12	0.0
April 29	62	42	0.08	0.0
April 30	62	41	0.15	0.0

May 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	59	40	0.00	0.0
May 2	60	41	0.12	0.0
May 3	59	36	0.05	0.0
May 4	61	40	0.00	0.0
May 5	62	38	0.05	0.0
May 6	61	32	0.61	6.1
May 7	78	42	0.00	0.0
May 8	75	38	0.00	0.0
May 9	54	35	0.00	0.0
May 10	50	31	0.16	1.6
May 11	63	41	0.00	0.0
May 12	72	37	0.00	0.0
May 13	76	40	0.00	0.0
May 14	85	45	0.00	0.0
May 15	86	55	0.00	0.0
May 16	78	56	0.00	0.0
May 17	82	55	0.00	0.0
May 18	76	39	0.00	0.0
May 19	57	32	0.00	0.0
May 20	47	27	1.18	11.8
May 21	49	29	0.72	7.2
May 22	75	32	0.00	0.0
May 23	85	51	0.00	0.0
May 24	81	55	0.00	0.0
May 25	77	56	0.00	0.0
May 26	85	49	0.00	0.0
May 27	83	52	0.00	0.0
May 28	68	45	0.45	0.0
May 29	57	42	0.28	0.0
May 30	68	38	0.05	0.0
May 31	79	45	0.00	0.0

June 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	57	0.00
June 2	82	52	0.00
June 3	87	48	0.00
June 4	87	53	0.00
June 5	64	51	0.00
June 6	85	52	0.00
June 7	83	53	0.00
June 8	80	52	0.00
June 9	78	52	0.00
June 10	73	48	0.09
June 11	76	46	1.56
June 12	79	50	0.05
June 13	78	49	0.00
June 14	83	51	0.00
June 15	89	54	0.00
June 16	90	55	0.00
June 17	93	59	0.17
June 18	91	58	0.00
June 19	91	60	0.00
June 20	90	56	0.00
June 21	90	61	0.04
June 22	90	59	0.00
June 23	91	58	0.00
June 24	90	57	0.02
June 25	88	61	0.00
June 26	90	63	0.04
June 27	90	58	0.10
June 28	96	61	0.06
June 29	93	62	0.04
June 30	82	59	0.01

July 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	85	58	0.00
July 2	88	59	0.00
July 3	84	57	0.00
July 4	88	47	0.00
July 5	91	50	0.00
July 6	85	44	0.00
July 7	80	49	0.00
July 8	83	44	0.02
July 9	87	52	0.00
July 10	95	53	0.00
July 11	92	68	0.00
July 12	90	66	0.00
July 13	95	65	0.00
July 14	n/a	65	0.00
July 15	98	70	0.00
July 16	95	65	0.00
July 17	84	61	0.51
July 18	86	56	0.00
July 19	86	56	0.00
July 20	86	55	0.00
July 21	96	59	0.00
July 22	102	62	0.00
July 23	91	60	0.00
July 24	95	59	0.00
July 25	98	67	0.00
July 26	97	66	0.00
July 27	97	66	0.00
July 28	96	67	0.42
July 29	88	63	0.00
July 30	96	59	0.00
July 31	82	60	0.12

August 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	76	56	0.17
August 2	78	55	0.06
August 3	86	53	0.00
August 4	92	60	0.00
August 5	90	58	0.00
August 6	90	59	0.00
August 7	88	60	0.00
August 8	82	63	0.00
August 9	81	57	0.00
August 10	81	55	0.00
August 11	91	59	0.00
August 12	94	59	0.00
August 13	95	59	0.01
August 14	95	60	0.00
August 15	86	62	0.01
August 16	87	58	0.13
August 17	86	54	0.06
August 18	82	51	0.00
August 19	83	57	0.00
August 20	87	55	0.00
August 21	89	58	0.00
August 22	85	58	0.05
August 23	79	56	0.00
August 24	87	56	0.02
August 25	92	64	0.00
August 26	91	66	0.00
August 27	83	52	0.00
August 28	80	53	0.00
August 29	85	54	0.00
August 30	88	56	0.00
August 31	84	48	0.02

September 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	78	48	0.10
September 2	85	45	0.00
September 3	85	54	0.00
September 4	92	57	0.00
September 5	91	56	0.00
September 6	90	59	0.00
September 7	89	59	0.00
September 8	89	54	0.00
September 9	92	60	0.00
September 10	90	55	0.00
September 11	87	62	0.00
September 12	89	53	0.00
September 13	89	56	0.00
September 14	81	56	0.00
September 15	84	49	0.00
September 16	86	53	0.00
September 17	89	58	0.00
September 18	83	50	0.01
September 19	77	48	0.06
September 20	70	43	0.02
September 21	77	43	0.00
September 22	75	41	0.00
September 23	62	34	0.00
September 24	72	44	0.01
September 25	77	45	0.00
September 26	76	39	0.00
September 27	81	47	0.00
September 28	86	45	0.00
September 29	88	54	0.00
September 30	76	45	0.00

October 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	76	40	0.00
October 2	75	46	0.02
October 3	78	45	0.00
October 4	79	47	0.00
October 5	78	47	0.00
October 6	78	47	0.03
October 7	61	39	0.08
October 8	60	40	0.00
October 9	77	37	0.00
October 10	73	45	0.09
October 11	47	32	0.18
October 12	60	37	0.03
October 13	70	39	0.00
October 14	68	48	0.00
October 15	70	44	0.00
October 16	70	42	0.00
October 17	77	38	0.00
October 18	74	42	0.00
October 19	76	42	0.00
October 20	67	46	0.00
October 21	69	49	0.28
October 22	66	33	0.00
October 23	70	48	0.00
October 24	73	40	0.00
October 25	71	36	0.00
October 26	72	46	0.00
October 27	53	36	0.00
October 28	54	39	0.00
October 29	56	33	0.00
October 30	50	22	0.00
October 31	64	26	0.00

November 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	71	40	0.00	0.0
November 2	79	40	0.00	0.0
November 3	71	40	0.00	0.0
November 4	70	33	0.00	0.0
November 5	63	33	0.00	0.0
November 6	73	32	0.00	0.0
November 7	76	41	0.00	0.0
November 8	70	46	0.00	0.0
November 9	70	45	0.00	0.0
November 10	54	21	0.00	0.0
November 11	50	28	0.00	0.0
November 12	51	26	0.00	0.0
November 13	56	24	0.00	0.0
November 14	65	30	0.00	0.0
November 15	66	35	0.00	0.0
November 16	62	33	0.00	0.0
November 17	53	29	0.00	0.0
November 18	50	28	0.01	0.0
November 19	47	22	0.18	3.0
November 20	46	21	0.00	0.0
November 21	38	6	0.50	8.0
November 22	8	-3	0.09	1.3
November 23	21	1	0.03	0.5
November 24	40	7	0.00	0.0
November 25	31	10	0.00	0.0
November 26	31	10	0.00	0.0
November 27	27	15	0.00	0.0
November 28	37	10	0.04	0.6
November 29	36	12	0.00	0.0
November 30	42	18	0.00	0.0

December 1931 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	45	18	0.00	0.0
December 2	46	19	0.00	0.0
December 3	52	18	0.00	0.0
December 4	38	18	0.00	0.0
December 5	37	19	0.00	0.0
December 6	38	15	0.00	0.0
December 7	48	13	0.00	0.0
December 8	46	21	0.00	0.0
December 9	38	20	0.00	0.0
December 10	42	19	0.02	0.4
December 11	41	25	0.00	0.0
December 12	37	14	0.00	0.0
December 13	32	2	0.00	0.0
December 14	39	7	0.00	0.0
December 15	37	10	0.00	0.0
December 16	44	12	0.00	0.0
December 17	56	23	0.00	0.0
December 18	61	33	0.00	0.0
December 19	54	37	0.00	0.0
December 20	52	38	0.00	0.0
December 21	64	34	0.00	0.0
December 22	60	42	0.00	0.0
December 23	50	30	0.00	0.0
December 24	57	30	0.00	0.0
December 25	54	30	0.00	0.0
December 26	51	25	0.00	0.0
December 27	51	22	0.00	0.0
December 28	53	28	0.00	0.0
December 29	47	26	0.00	0.0
December 30	43	28	0.00	0.0
December 31	41	21	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location