Boulder Weather in 1905

Historical record of Boulder, Colorado weather for the year 1905 based on NOAA data.

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1905 Boulder Weather Extremes
Highest temperature	95 °F	August 31
Lowest temperature	-20 °F	February 12
Highest daily low	68 °F	August 27
Lowest daily high	4 °F	February 12
Most daily precipitation	1.6 inches	April 1
Most daily snow	9.5 inches	October 30
Total annual precipitation	21.8 inches	-

What was the hottest temperature in Boulder in 1905?

The highest temperature recorded in Boulder, Colorado in 1905 was 95 °F which happened on August 31.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 1905

Rank	Temperature	Date
1	95 °F	Aug 31
2	92 °F	Aug 28
2	92 °F	Aug 20
2	92 °F	Aug 17
5	91 °F	Aug 15
6	90 °F	Aug 26
6	90 °F	Jul 17
8	89 °F	Aug 22
8	89 °F	Aug 4
10	88 °F	Sep 23
10	88 °F	Jun 27

What was the coldest temperature in Boulder in 1905?

The lowest temperature recorded in Boulder, Colorado in 1905 was -20 °F which happened on Feb 12.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 1905

Rank	Temperature	Date
1	-20 °F	February 12
2	-15 °F	February 11
3	-11 °F	January 13
4	-9 °F	February 13
5	-6 °F	January 12
6	-4 °F	February 3
7	-2 °F	February 2
7	-2 °F	January 11
9	1 °F	February 1
10	4 °F	February 4

January 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	n/a	26	0.22	2.0
January 2	44	11	n/a	1.0
January 3	38	14	0.00	0.0
January 4	62	n/a	n/a	0.0
January 5	n/a	21	n/a	0.0
January 6	40	20	0.00	0.0
January 7	33	15	0.00	0.0
January 8	33	17	0.00	0.0
January 9	n/a	13	0.11	3.0
January 10	25	13	0.00	0.0
January 11	16	-2	0.27	7.0
January 12	5	-6	0.00	0.0
January 13	20	-11	0.00	0.0
January 14	n/a	5	0.00	0.0
January 15	43	6	0.00	0.0
January 16	39	27	0.00	0.0
January 17	47	34	0.00	0.0
January 18	46	32	0.21	0.5
January 19	47	31	0.00	0.0
January 20	47	35	0.00	0.0
January 21	45	26	0.00	0.0
January 22	52	29	0.00	0.0
January 23	55	37	0.00	0.0
January 24	46	25	0.00	0.0
January 25	30	24	0.00	0.0
January 26	45	22	0.00	0.0
January 27	61	30	0.00	0.0
January 28	52	35	0.00	0.0
January 29	42	20	0.00	0.0
January 30	23	19	0.00	0.0
January 31	23	10	0.00	0.0

February 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	10	1	0.22	3.0
February 2	8	-2	0.00	n/a
February 3	11	-4	0.00	n/a
February 4	22	4	0.00	0.0
February 5	24	11	0.15	1.5
February 6	20	11	0.00	n/a
February 7	35	6	0.00	n/a
February 8	39	13	0.00	0.0
February 9	31	17	0.00	n/a
February 10	26	13	0.00	0.0
February 11	15	-15	0.27	2.7
February 12	4	-20	0.00	n/a
February 13	35	-9	0.00	n/a
February 14	40	23	0.00	n/a
February 15	38	15	0.00	n/a
February 16	45	24	0.00	0.0
February 17	26	10	0.06	1.0
February 18	47	17	0.00	n/a
February 19	52	26	0.00	n/a
February 20	65	33	0.00	n/a
February 21	53	30	0.00	n/a
February 22	60	34	0.00	n/a
February 23	64	37	0.00	n/a
February 24	54	40	0.00	n/a
February 25	61	38	0.00	n/a
February 26	57	37	0.00	n/a
February 27	52	28	0.00	n/a
February 28	63	34	0.00	n/a

March 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	60	41	0.00	0.0
March 2	65	42	0.00	0.0
March 3	66	46	0.00	0.0
March 4	66	44	0.00	0.0
March 5	60	40	0.00	0.0
March 6	66	30	0.00	0.0
March 7	55	27	0.41	6.0
March 8	44	24	0.00	0.0
March 9	45	33	0.00	0.0
March 10	42	27	0.14	1.5
March 11	43	23	0.01	0.0
March 12	34	24	0.00	0.0
March 13	52	27	0.00	0.0
March 14	55	33	0.00	0.0
March 15	44	39	0.40	0.0
March 16	49	33	0.75	0.0
March 17	53	31	0.00	0.0
March 18	47	40	0.10	0.0
March 19	46	30	0.00	0.0
March 20	51	37	0.04	0.0
March 21	63	39	0.00	0.0
March 22	56	35	0.00	0.0
March 23	51	32	0.00	0.0
March 24	62	36	0.00	0.0
March 25	60	37	0.00	0.0
March 26	71	45	0.00	0.0
March 27	61	37	0.00	0.0
March 28	49	29	0.00	0.0
March 29	57	26	0.00	0.0
March 30	68	38	0.00	0.0
March 31	56	37	0.00	0.0

April 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	50	37	1.60	0.0
April 2	44	34	0.30	0.0
April 3	40	29	0.23	2.5
April 4	40	24	0.17	2.0
April 5	60	30	0.00	0.0
April 6	68	43	0.00	0.0
April 7	73	n/a	0.00	0.0
April 8	70	48	0.00	0.0
April 9	69	48	0.00	0.0
April 10	60	30	0.90	5.0
April 11	33	21	0.54	6.0
April 12	53	25	0.00	0.0
April 13	65	41	0.00	0.0
April 14	57	33	0.00	0.0
April 15	50	27	0.00	0.0
April 16	42	n/a	0.10	0.5
April 17	41	29	0.00	0.0
April 18	62	34	0.00	0.0
April 19	66	41	0.00	0.0
April 20	45	30	0.14	0.5
April 21	52	30	0.00	0.0
April 22	62	37	0.00	0.0
April 23	57	36	1.21	0.0
April 24	38	32	1.44	5.0
April 25	46	31	0.02	0.0
April 26	68	41	0.00	0.0
April 27	71	50	0.00	0.0
April 28	66	47	0.00	0.0
April 29	68	40	0.00	0.0
April 30	77	52	0.00	0.0

May 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	74	55	0.00	0.0
May 2	67	47	0.00	0.0
May 3	55	35	0.30	0.0
May 4	51	30	0.08	0.0
May 5	40	30	0.56	3.0
May 6	63	31	0.00	0.0
May 7	69	34	0.00	0.0
May 8	57	42	0.00	0.0
May 9	63	42	0.00	0.0
May 10	56	38	0.21	0.0
May 11	55	32	0.07	0.0
May 12	63	36	0.00	0.0
May 13	58	41	0.82	0.0
May 14	66	40	0.00	0.0
May 15	65	48	0.00	0.0
May 16	62	39	0.00	0.0
May 17	70	43	0.00	0.0
May 18	63	47	0.10	0.0
May 19	57	46	0.10	0.0
May 20	n/a	44	0.08	0.0
May 21	73	44	0.00	0.0
May 22	71	46	0.00	0.0
May 23	73	49	0.00	0.0
May 24	73	49	0.00	0.0
May 25	84	49	0.00	0.0
May 26	67	47	0.00	0.0
May 27	62	44	0.61	0.0
May 28	54	46	0.90	0.0
May 29	65	45	0.00	0.0
May 30	63	45	0.95	0.0
May 31	76	49	0.00	0.0

June 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	75	59	0.00	n/a
June 2	75	53	0.00	n/a
June 3	84	62	0.00	n/a
June 4	81	60	0.00	n/a
June 5	77	57	0.00	n/a
June 6	72	49	0.00	n/a
June 7	74	50	0.00	n/a
June 8	79	54	0.00	n/a
June 9	75	53	0.26	n/a
June 10	71	48	0.07	n/a
June 11	76	56	0.00	n/a
June 12	80	57	0.00	n/a
June 13	86	63	0.00	n/a
June 14	80	55	0.00	n/a
June 15	81	55	0.00	n/a
June 16	74	55	0.02	n/a
June 17	76	50	0.00	n/a
June 18	72	47	0.13	n/a
June 19	72	50	0.00	n/a
June 20	78	50	0.00	n/a
June 21	71	54	0.00	0.0
June 22	80	53	0.00	n/a
June 23	77	53	0.00	n/a
June 24	74	56	0.00	n/a
June 25	71	51	0.07	n/a
June 26	80	57	0.00	n/a
June 27	88	59	0.00	n/a
June 28	86	61	0.00	n/a
June 29	75	58	0.00	n/a
June 30	77	55	0.00	n/a

July 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	77	57	0.01	n/a
July 2	74	53	0.00	n/a
July 3	78	52	0.00	n/a
July 4	86	54	0.00	n/a
July 5	75	54	0.00	n/a
July 6	78	54	0.00	n/a
July 7	78	60	0.01	n/a
July 8	62	49	0.75	n/a
July 9	71	48	0.00	n/a
July 10	80	53	0.00	n/a
July 11	86	59	0.00	n/a
July 12	86	60	0.24	n/a
July 13	80	59	0.00	n/a
July 14	86	60	0.00	n/a
July 15	87	64	0.00	n/a
July 16	85	63	0.00	n/a
July 17	90	61	0.00	n/a
July 18	79	61	0.00	n/a
July 19	82	60	0.05	n/a
July 20	77	60	0.00	n/a
July 21	77	55	0.11	n/a
July 22	80	58	0.00	n/a
July 23	76	56	0.00	n/a
July 24	81	59	0.00	n/a
July 25	83	57	0.17	n/a
July 26	80	56	0.21	n/a
July 27	79	57	0.06	n/a
July 28	76	52	0.22	n/a
July 29	77	57	0.00	n/a
July 30	72	56	0.00	n/a
July 31	77	53	0.03	n/a

August 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	79	57	0.03	n/a
August 2	82	55	0.00	n/a
August 3	84	59	0.00	n/a
August 4	89	59	0.04	n/a
August 5	82	58	0.04	n/a
August 6	78	57	0.00	n/a
August 7	85	58	0.00	n/a
August 8	84	61	0.00	n/a
August 9	86	62	0.00	n/a
August 10	84	59	0.00	n/a
August 11	73	58	0.08	n/a
August 12	75	55	0.00	n/a
August 13	85	58	0.00	n/a
August 14	85	59	0.00	n/a
August 15	91	64	0.00	n/a
August 16	79	56	0.00	n/a
August 17	92	61	0.00	n/a
August 18	83	58	0.00	n/a
August 19	82	54	0.00	n/a
August 20	92	68	0.00	n/a
August 21	85	62	0.00	n/a
August 22	89	64	0.00	n/a
August 23	87	62	0.00	n/a
August 24	84	58	0.00	n/a
August 25	84	61	0.03	n/a
August 26	90	61	0.00	n/a
August 27	85	68	0.00	n/a
August 28	92	60	0.00	n/a
August 29	87	63	0.00	n/a
August 30	85	63	0.00	n/a
August 31	95	59	0.00	n/a

September 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	81	55	0.00	n/a
September 2	70	48	0.00	n/a
September 3	75	45	0.00	n/a
September 4	65	53	0.04	n/a
September 5	71	48	0.13	n/a
September 6	72	53	0.24	n/a
September 7	75	53	0.00	n/a
September 8	76	50	0.00	n/a
September 9	78	54	0.00	n/a
September 10	80	56	0.00	n/a
September 11	87	63	0.00	n/a
September 12	73	53	0.00	n/a
September 13	83	53	0.00	n/a
September 14	82	56	0.00	n/a
September 15	85	55	0.00	n/a
September 16	87	58	0.00	n/a
September 17	84	51	0.00	n/a
September 18	70	42	0.43	n/a
September 19	74	41	0.00	n/a
September 20	83	55	0.00	n/a
September 21	84	58	0.00	n/a
September 22	87	63	0.00	n/a
September 23	88	56	0.00	n/a
September 24	82	54	0.00	n/a
September 25	84	59	0.00	n/a
September 26	79	55	0.00	n/a
September 27	81	54	0.00	n/a
September 28	84	55	0.00	n/a
September 29	80	52	0.00	n/a
September 30	74	39	0.80	n/a

October 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	64	36	0.00	0.0
October 2	74	40	0.00	0.0
October 3	78	47	0.00	0.0
October 4	79	55	0.00	0.0
October 5	80	56	0.00	0.0
October 6	83	53	0.00	0.0
October 7	80	52	0.00	0.0
October 8	80	53	0.00	0.0
October 9	54	36	0.00	0.0
October 10	51	27	0.00	0.0
October 11	69	33	0.00	0.0
October 12	79	45	0.00	0.0
October 13	72	48	0.00	0.0
October 14	52	32	0.77	1.0
October 15	55	28	0.00	0.0
October 16	52	34	0.00	0.0
October 17	43	32	0.32	0.5
October 18	56	33	0.00	0.0
October 19	46	29	0.00	0.0
October 20	53	23	0.00	0.0
October 21	43	29	0.00	0.0
October 22	59	26	0.00	0.0
October 23	63	38	0.00	0.0
October 24	57	38	0.00	0.0
October 25	66	44	0.00	0.0
October 26	70	48	0.00	0.0
October 27	56	31	0.34	0.0
October 28	38	32	0.08	0.0
October 29	36	30	0.29	2.0
October 30	30	21	0.74	9.5
October 31	40	16	0.00	0.0

November 1905 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	51	26	0.00
November 2	61	39	0.00
November 3	57	32	0.00
November 4	57	39	0.00
November 5	39	32	0.19
November 6	55	29	0.00
November 7	57	34	0.00
November 8	53	36	0.01
November 9	50	31	0.00
November 10	59	34	0.00
November 11	61	39	0.00
November 12	61	39	0.00
November 13	64	46	0.00
November 14	75	39	0.00
November 15	66	38	0.00
November 16	66	43	0.00
November 17	59	n/a	0.00
November 18	61	37	0.00
November 19	55	30	0.00
November 20	57	33	0.00
November 21	47	32	0.00
November 22	38	30	0.00
November 23	50	30	0.00
November 24	55	31	0.00
November 25	59	40	0.00
November 26	62	42	0.00
November 27	50	35	0.03
November 28	45	n/a	0.00
November 29	31	6	0.00
November 30	31	10	0.00

December 1905 Boulder Weather

Day	High (°F)	Low (°F)
December 1	38	18
December 2	33	17
December 3	42	16
December 4	49	31
December 5	52	30
December 6	59	33
December 7	58	29
December 8	55	n/a
December 9	39	n/a
December 10	51	n/a
December 11	63	35
December 12	55	34
December 13	55	33
December 14	n/a	31
December 15	59	22
December 16	n/a	39
December 17	53	37
December 18	43	25
December 19	51	27
December 20	43	30
December 21	34	18
December 22	32	16
December 23	40	13
December 24	45	25
December 25	58	23
December 26	48	34
December 27	48	25
December 28	34	20
December 29	37	n/a
December 30	36	13
December 31	42	18

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location