Boulder Weather in 1903

Historical record of Boulder, Colorado weather for the year 1903 based on NOAA data.

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1903 Boulder Weather Extremes
Highest temperature	94 °F	August 4
Lowest temperature	-12 °F	February 15
Highest daily low	76 °F	August 21
Lowest daily high	7 °F	February 13
Most daily precipitation	2.3 inches	October 30
Most daily snow	10.0 inches	October 30
Total annual precipitation	16.7 inches	-

What was the hottest temperature in Boulder in 1903?

The highest temperature recorded in Boulder, Colorado in 1903 was 94 °F which happened 2 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 1903

Rank	Temperature	Date
1	94 °F	Aug 4
1	94 °F	Aug 3
3	93 °F	Sep 1
4	92 °F	Jul 14
4	92 °F	Jul 6
6	91 °F	Aug 21
7	90 °F	Jul 20
8	89 °F	Sep 2
8	89 °F	Aug 20
8	89 °F	Jul 28
8	89 °F	Jul 25
8	89 °F	Jul 21

What was the coldest temperature in Boulder in 1903?

The lowest temperature recorded in Boulder, Colorado in 1903 was -12 °F which happened on Feb 15.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 1903

Rank	Temperature	Date
1	-12 °F	February 15
2	-6 °F	February 14
2	-6 °F	February 13
4	-2 °F	February 16
5	2 °F	November 18
5	2 °F	February 6
7	3 °F	February 4
8	4 °F	November 17
8	4 °F	February 7
10	5 °F	February 12

January 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	43	22	0.00	0.0
January 2	45	28	0.00	0.0
January 3	42	24	0.00	0.0
January 4	47	30	0.00	0.0
January 5	53	35	0.00	0.0
January 6	67	46	0.00	0.0
January 7	53	22	0.00	0.0
January 8	n/a	n/a	0.00	0.0
January 9	54	27	0.00	0.0
January 10	n/a	17	0.08	2.0
January 11	27	8	0.00	0.0
January 12	32	10	0.00	0.0
January 13	49	19	0.00	0.0
January 14	45	25	0.00	0.0
January 15	50	26	0.00	0.0
January 16	48	31	0.00	0.0
January 17	48	26	0.00	0.0
January 18	48	23	0.00	0.0
January 19	45	18	0.00	0.0
January 20	38	23	0.00	0.0
January 21	30	25	0.00	0.0
January 22	48	24	0.00	0.0
January 23	53	27	0.00	0.0
January 24	60	40	0.00	0.0
January 25	64	41	0.00	0.0
January 26	50	30	0.00	0.0
January 27	52	23	0.00	0.0
January 28	50	24	0.00	0.0
January 29	52	21	0.00	0.0
January 30	n/a	19	0.00	0.0
January 31	n/a	27	0.00	0.0

February 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	44	23	n/a	n/a
February 2	32	19	n/a	0.5
February 3	26	10	0.36	6.0
February 4	22	3	n/a	n/a
February 5	26	9	n/a	n/a
February 6	17	2	n/a	n/a
February 7	32	4	n/a	n/a
February 8	34	20	n/a	n/a
February 9	40	21	n/a	n/a
February 10	51	25	n/a	n/a
February 11	45	17	0.33	6.0
February 12	34	5	0.52	4.0
February 13	7	-6	0.06	1.0
February 14	18	-6	0.00	n/a
February 15	10	-12	n/a	n/a
February 16	25	-2	n/a	n/a
February 17	45	14	n/a	n/a
February 18	38	18	0.00	n/a
February 19	45	10	n/a	n/a
February 20	46	25	n/a	n/a
February 21	44	20	n/a	n/a
February 22	54	29	n/a	n/a
February 23	38	24	0.00	0.0
February 24	27	21	0.06	0.5
February 25	24	14	0.00	n/a
February 26	28	14	0.15	0.2
February 27	43	20	n/a	n/a
February 28	32	13	n/a	n/a

March 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	41	11	0.00	0.0
March 2	48	22	0.00	0.0
March 3	34	24	0.00	0.0
March 4	28	20	0.00	0.0
March 5	27	22	0.00	0.0
March 6	44	25	0.00	0.0
March 7	41	21	0.00	0.0
March 8	44	23	0.00	0.0
March 9	47	30	0.00	0.0
March 10	52	26	0.00	0.0
March 11	63	37	0.00	0.0
March 12	68	43	0.00	0.0
March 13	58	32	0.00	0.0
March 14	n/a	30	0.22	0.0
March 15	55	27	0.00	0.0
March 16	55	37	0.00	0.0
March 17	n/a	30	0.00	0.0
March 18	44	24	0.83	8.0
March 19	28	8	0.04	0.5
March 20	40	7	0.00	0.0
March 21	47	29	0.00	0.0
March 22	39	15	0.36	5.0
March 23	38	10	0.00	0.0
March 24	42	19	0.00	0.0
March 25	50	32	0.00	0.0
March 26	48	29	0.00	0.0
March 27	56	29	0.00	0.0
March 28	63	37	0.00	0.0
March 29	62	32	0.00	0.0
March 30	57	44	0.00	0.0
March 31	67	41	0.00	0.0

April 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	70	52	0.00	0.0
April 2	54	32	0.62	4.0
April 3	53	26	0.00	0.0
April 4	57	32	0.00	0.0
April 5	62	38	0.00	0.0
April 6	52	25	0.00	0.0
April 7	58	35	0.00	0.0
April 8	70	46	0.00	0.0
April 9	66	46	0.00	0.0
April 10	70	47	0.00	0.0
April 11	61	39	0.03	0.0
April 12	44	29	0.80	8.0
April 13	40	28	n/a	0.0
April 14	54	27	0.00	0.0
April 15	53	33	0.00	0.0
April 16	58	34	0.00	0.0
April 17	61	34	0.00	0.0
April 18	48	41	0.00	0.0
April 19	58	40	0.00	0.0
April 20	62	34	0.00	0.0
April 21	64	42	0.00	0.0
April 22	72	40	0.00	0.0
April 23	75	50	0.00	0.0
April 24	67	45	0.00	0.0
April 25	63	35	0.00	0.0
April 26	71	43	0.01	0.0
April 27	72	50	0.00	0.0
April 28	64	33	0.40	0.5
April 29	33	21	0.45	5.5
April 30	n/a	20	0.00	0.0

May 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	67	40	0.00	0.0
May 2	n/a	30	0.50	4.0
May 3	61	33	0.00	0.0
May 4	66	44	0.00	0.0
May 5	70	44	0.00	0.0
May 6	54	38	0.00	0.0
May 7	67	37	0.00	0.0
May 8	73	47	0.00	0.0
May 9	69	50	0.00	0.0
May 10	62	43	0.30	0.0
May 11	56	39	0.28	0.0
May 12	63	40	0.00	0.0
May 13	72	44	0.00	0.0
May 14	79	45	0.00	0.0
May 15	72	47	0.00	0.0
May 16	71	48	0.00	0.0
May 17	77	48	0.02	0.0
May 18	57	38	0.00	0.0
May 19	66	42	0.00	0.0
May 20	70	44	0.00	0.0
May 21	73	48	0.00	0.0
May 22	63	41	0.00	0.0
May 23	64	39	0.00	0.0
May 24	59	45	0.00	0.0
May 25	63	43	0.14	0.0
May 26	64	44	0.06	0.0
May 27	71	48	0.00	0.0
May 28	64	53	0.00	0.0
May 29	66	44	0.22	0.0
May 30	68	43	0.00	0.0
May 31	65	44	0.50	0.0

June 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	59	39	0.14	n/a
June 2	60	42	0.00	n/a
June 3	67	46	0.00	n/a
June 4	70	47	0.05	n/a
June 5	62	52	0.38	n/a
June 6	67	47	0.05	n/a
June 7	68	51	0.13	n/a
June 8	71	52	0.00	n/a
June 9	56	45	0.65	n/a
June 10	51	43	0.17	n/a
June 11	66	38	0.00	n/a
June 12	68	48	0.00	n/a
June 13	72	53	0.00	n/a
June 14	69	52	0.00	n/a
June 15	68	n/a	0.00	n/a
June 16	69	50	0.20	n/a
June 17	84	34	0.00	n/a
June 18	85	55	0.10	n/a
June 19	78	n/a	0.00	n/a
June 20	69	55	0.00	n/a
June 21	71	50	0.00	n/a
June 22	70	49	0.00	n/a
June 23	79	51	0.00	n/a
June 24	72	48	0.00	n/a
June 25	73	50	0.00	n/a
June 26	78	52	0.00	n/a
June 27	86	64	0.00	n/a
June 28	86	61	0.00	n/a
June 29	80	63	0.00	n/a
June 30	88	67	0.00	n/a

July 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	87	69	0.00	n/a
July 2	77	67	0.00	n/a
July 3	68	43	0.59	n/a
July 4	69	40	0.00	n/a
July 5	83	48	0.00	n/a
July 6	92	58	0.00	n/a
July 7	87	63	0.10	n/a
July 8	80	58	0.00	n/a
July 9	87	67	0.03	n/a
July 10	85	63	0.00	n/a
July 11	79	56	0.10	n/a
July 12	81	56	0.00	n/a
July 13	81	60	0.00	n/a
July 14	92	65	0.02	n/a
July 15	85	59	0.00	n/a
July 16	82	62	0.01	n/a
July 17	75	56	0.00	n/a
July 18	75	53	0.00	n/a
July 19	83	57	0.00	n/a
July 20	90	62	0.00	n/a
July 21	89	67	0.00	n/a
July 22	86	59	0.00	n/a
July 23	88	64	0.10	n/a
July 24	86	60	0.00	n/a
July 25	89	66	0.00	n/a
July 26	85	64	0.00	n/a
July 27	85	65	0.00	n/a
July 28	89	69	0.00	n/a
July 29	81	57	0.00	n/a
July 30	73	55	0.00	n/a
July 31	76	52	0.00	n/a

August 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	79	53	0.00	n/a
August 2	83	58	0.00	n/a
August 3	94	55	0.00	n/a
August 4	94	70	0.00	n/a
August 5	84	67	0.00	n/a
August 6	77	63	0.25	n/a
August 7	87	60	0.00	n/a
August 8	79	59	0.00	n/a
August 9	75	54	0.06	n/a
August 10	78	53	0.00	n/a
August 11	78	55	0.13	n/a
August 12	77	54	0.00	n/a
August 13	84	55	0.00	n/a
August 14	83	55	0.00	n/a
August 15	80	57	0.10	n/a
August 16	83	59	0.00	n/a
August 17	87	57	0.00	n/a
August 18	83	60	0.00	n/a
August 19	84	57	0.00	n/a
August 20	89	61	0.00	n/a
August 21	91	76	0.01	n/a
August 22	80	62	0.04	n/a
August 23	85	60	0.00	n/a
August 24	83	62	0.00	n/a
August 25	77	57	0.87	n/a
August 26	80	58	0.00	n/a
August 27	83	55	0.00	n/a
August 28	75	53	0.00	n/a
August 29	78	50	0.00	n/a
August 30	84	56	0.00	n/a
August 31	87	64	0.00	n/a

September 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	93	68	0.00	0.0
September 2	89	69	0.00	0.0
September 3	87	62	0.00	0.0
September 4	75	55	0.00	0.0
September 5	78	53	0.00	0.0
September 6	80	57	0.00	0.0
September 7	68	53	0.00	0.0
September 8	74	45	0.00	0.0
September 9	68	45	0.04	0.0
September 10	84	45	0.00	0.0
September 11	75	43	0.00	0.0
September 12	67	44	0.16	0.0
September 13	57	43	0.00	0.0
September 14	44	33	0.98	1.0
September 15	44	30	0.08	0.0
September 16	62	32	0.00	0.0
September 17	65	34	0.00	0.0
September 18	77	48	0.00	0.0
September 19	78	46	0.00	0.0
September 20	80	52	0.00	0.0
September 21	83	58	0.00	0.0
September 22	84	57	0.00	0.0
September 23	73	47	0.00	0.0
September 24	82	41	0.00	0.0
September 25	83	62	0.00	0.0
September 26	70	40	0.01	0.0
September 27	74	40	0.00	0.0
September 28	73	49	0.00	0.0
September 29	72	51	0.04	0.0
September 30	67	49	0.00	0.0

October 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	64	44	0.24	0.0
October 2	72	44	0.00	0.0
October 3	64	47	0.00	0.0
October 4	67	43	0.00	0.0
October 5	70	41	0.00	0.0
October 6	62	49	0.00	0.0
October 7	69	43	0.00	0.0
October 8	65	36	0.00	0.0
October 9	80	45	0.00	0.0
October 10	83	47	0.00	0.0
October 11	67	47	0.13	0.0
October 12	56	39	0.00	0.0
October 13	56	42	0.01	0.0
October 14	67	35	0.00	0.0
October 15	54	32	0.75	0.5
October 16	67	38	0.00	0.0
October 17	69	39	0.00	0.0
October 18	82	44	0.00	0.0
October 19	78	59	0.00	0.0
October 20	73	59	0.00	0.0
October 21	74	48	0.00	0.0
October 22	65	39	0.00	0.0
October 23	78	39	0.00	0.0
October 24	71	49	0.00	0.0
October 25	70	51	0.00	0.0
October 26	59	36	0.00	0.0
October 27	64	36	0.00	0.0
October 28	67	39	0.00	0.0
October 29	59	42	0.00	0.0
October 30	n/a	32	2.30	10.0
October 31	43	29	0.00	0.0

November 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	58	39	0.00	n/a
November 2	56	35	0.00	n/a
November 3	55	36	0.00	n/a
November 4	60	38	0.00	n/a
November 5	59	30	0.00	n/a
November 6	68	39	0.00	n/a
November 7	69	46	0.00	n/a
November 8	59	24	0.00	n/a
November 9	53	28	0.00	n/a
November 10	53	28	0.00	n/a
November 11	52	20	0.00	n/a
November 12	42	29	0.03	0.0
November 13	59	30	0.00	n/a
November 14	72	28	0.00	n/a
November 15	70	39	0.00	n/a
November 16	40	23	0.02	0.4
November 17	26	4	0.10	2.0
November 18	23	2	0.00	n/a
November 19	58	11	0.00	n/a
November 20	51	24	0.00	n/a
November 21	62	36	0.00	n/a
November 22	67	41	0.00	n/a
November 23	66	30	0.00	n/a
November 24	51	30	0.00	n/a
November 25	51	30	0.00	n/a
November 26	61	35	0.00	n/a
November 27	75	40	0.00	n/a
November 28	64	33	0.00	n/a
November 29	47	26	0.00	n/a
November 30	57	30	0.00	n/a

December 1903 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	67	33	0.00	0.0
December 2	61	45	0.00	0.0
December 3	46	23	0.00	0.0
December 4	37	17	0.00	0.0
December 5	52	23	0.00	0.0
December 6	64	33	0.00	0.0
December 7	49	29	0.00	0.0
December 8	42	22	0.00	0.0
December 9	51	37	0.00	0.0
December 10	56	28	0.00	0.0
December 11	60	33	0.00	0.0
December 12	44	8	0.03	0.5
December 13	52	14	0.00	0.0
December 14	44	15	0.00	0.0
December 15	56	23	0.00	0.0
December 16	63	39	0.00	0.0
December 17	64	27	0.00	0.0
December 18	53	35	0.00	0.0
December 19	42	28	0.00	0.0
December 20	52	30	0.00	0.0
December 21	51	33	0.00	0.0
December 22	43	27	0.00	0.0
December 23	33	23	0.13	2.0
December 24	41	18	0.00	0.0
December 25	50	30	0.00	0.0
December 26	60	30	0.00	0.0
December 27	49	33	0.00	0.0
December 28	44	27	0.00	0.0
December 29	60	24	0.00	0.0
December 30	56	38	0.00	0.0
December 31	61	38	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location