Boulder Weather in 2001

Historical record of Boulder, Colorado weather for the year 2001 based on NOAA data.

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2001 Boulder Weather Extremes
Highest temperature	99 °F	July 29
Lowest temperature	-5 °F	February 9
Highest daily low	70 °F	June 12
Lowest daily high	22 °F	February 8
Most daily precipitation	1.5 inches	April 22
Most daily snow	7.4 inches	April 22
Total annual precipitation	18.2 inches	-
Total annual snow	69.3 inches	-

What was the hottest temperature in Boulder in 2001?

The highest temperature recorded in Boulder, Colorado in 2001 was 99 °F which happened on July 29.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 2001

Rank	Temperature	Date
1	99 °F	Jul 29
2	98 °F	Jul 30
3	97 °F	Jul 2
3	97 °F	Jun 30
5	96 °F	Jul 6
5	96 °F	Jun 29
7	95 °F	Aug 5
7	95 °F	Jul 5
7	95 °F	Jun 23
10	94 °F	Aug 27
10	94 °F	Aug 19
10	94 °F	Jul 22
10	94 °F	Jul 7
10	94 °F	Jul 1

What was the coldest temperature in Boulder in 2001?

The lowest temperature recorded in Boulder, Colorado in 2001 was -5 °F which happened on Feb 9.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 2001

Rank	Temperature	Date
1	-5 °F	February 9
2	2 °F	January 17
3	5 °F	February 15
3	5 °F	February 10
5	7 °F	November 28
6	9 °F	November 27
7	10 °F	February 8
8	11 °F	February 14
8	11 °F	January 19
8	11 °F	January 18

January 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	34	17	0.00	0.0
January 2	43	19	0.00	0.0
January 3	57	28	0.00	0.0
January 4	65	34	0.00	0.0
January 5	64	32	0.00	0.0
January 6	64	34	0.00	0.0
January 7	41	24	0.00	0.0
January 8	54	20	0.00	0.0
January 9	50	22	0.00	0.0
January 10	57	28	0.00	0.0
January 11	51	26	0.00	0.0
January 12	53	24	0.00	0.0
January 13	46	28	0.00	0.0
January 14	41	23	0.00	0.0
January 15	33	16	0.00	0.0
January 16	30	16	0.47	7.0
January 17	33	2	0.01	0.3
January 18	38	11	0.00	0.0
January 19	37	11	0.00	0.0
January 20	45	18	0.00	0.0
January 21	45	18	0.00	0.0
January 22	50	24	0.00	0.0
January 23	39	23	0.00	0.0
January 24	39	21	0.00	0.0
January 25	46	21	0.00	0.0
January 26	40	25	0.00	0.0
January 27	33	18	0.02	0.2
January 28	26	21	0.08	0.6
January 29	41	21	0.15	2.2
January 30	40	29	0.00	0.0
January 31	35	18	0.00	0.0

February 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	42	18	0.00	0.0
February 2	52	23	0.00	0.0
February 3	51	37	0.00	0.0
February 4	46	22	0.00	0.0
February 5	59	29	0.00	0.0
February 6	51	25	0.02	0.1
February 7	35	22	0.02	0.1
February 8	22	10	0.27	4.2
February 9	25	-5	0.04	1.2
February 10	36	5	0.00	0.0
February 11	47	16	0.00	0.0
February 12	44	22	0.00	0.0
February 13	46	23	0.00	0.0
February 14	39	11	0.37	4.9
February 15	40	5	0.00	0.0
February 16	27	20	0.00	0.0
February 17	43	20	0.00	0.0
February 18	55	25	0.00	0.0
February 19	51	32	0.00	0.0
February 20	48	26	0.00	0.0
February 21	52	29	0.01	0.0
February 22	54	32	0.00	0.0
February 23	47	28	0.00	0.0
February 24	41	31	0.00	0.0
February 25	52	26	0.00	0.0
February 26	46	27	0.00	0.0
February 27	33	14	0.13	2.6
February 28	40	13	0.00	0.0

March 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	55	27	0.02	0.1
March 2	51	22	0.00	0.0
March 3	49	24	0.00	0.0
March 4	52	24	0.00	0.0
March 5	62	27	0.00	0.0
March 6	58	39	0.00	0.0
March 7	56	32	0.00	0.0
March 8	58	29	0.00	0.0
March 9	62	33	0.00	0.0
March 10	58	30	0.36	2.1
March 11	32	26	0.35	3.6
March 12	50	18	0.01	0.2
March 13	57	34	0.00	0.0
March 14	52	34	0.02	0.0
March 15	45	24	0.00	0.0
March 16	42	22	0.00	0.0
March 17	39	27	0.23	2.3
March 18	46	22	0.02	0.1
March 19	62	26	0.00	0.0
March 20	67	38	0.00	0.0
March 21	65	38	0.00	0.0
March 22	61	36	0.06	0.0
March 23	62	35	0.00	0.0
March 24	48	31	0.04	0.0
March 25	34	30	0.05	0.3
March 26	38	28	0.56	6.8
March 27	56	31	0.00	0.0
March 28	53	26	0.00	0.0
March 29	46	30	0.11	0.0
March 30	57	31	0.06	0.0
March 31	53	27	0.12	1.1

April 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	70	35	0.00	0.0
April 2	n/a	36	0.00	0.0
April 3	68	43	0.00	0.0
April 4	66	40	0.00	0.0
April 5	61	44	0.00	0.0
April 6	59	41	0.00	0.0
April 7	61	41	0.00	0.0
April 8	61	32	0.00	0.0
April 9	61	32	0.00	0.0
April 10	58	34	0.14	0.0
April 11	46	32	1.12	3.1
April 12	46	30	0.00	0.0
April 13	59	32	0.00	0.0
April 14	61	29	0.00	0.0
April 15	60	31	0.00	0.0
April 16	59	30	0.00	0.0
April 17	60	36	0.00	0.0
April 18	79	39	0.00	0.0
April 19	75	55	0.00	0.0
April 20	70	44	0.11	0.0
April 21	59	34	0.02	0.0
April 22	45	31	1.54	7.4
April 23	55	24	0.00	0.0
April 24	64	32	0.00	0.0
April 25	69	37	0.00	0.0
April 26	74	42	0.00	0.0
April 27	77	44	0.00	0.0
April 28	76	44	0.00	0.0
April 29	77	49	0.01	0.0
April 30	76	48	0.00	0.0

May 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	84	55	0.00	0.0
May 2	78	33	0.52	0.9
May 3	37	32	0.63	1.8
May 4	39	33	0.46	0.0
May 5	49	34	0.99	0.0
May 6	60	39	0.01	0.0
May 7	62	37	0.00	0.0
May 8	74	44	0.00	0.0
May 9	78	47	0.00	0.0
May 10	80	51	0.00	0.0
May 11	76	49	0.00	0.0
May 12	80	43	0.00	0.0
May 13	84	50	0.00	0.0
May 14	82	57	0.00	0.0
May 15	84	55	0.00	0.0
May 16	78	63	0.00	0.0
May 17	78	52	0.13	0.0
May 18	76	45	0.12	0.0
May 19	76	51	0.00	0.0
May 20	76	34	0.07	0.2
May 21	56	26	0.33	3.6
May 22	75	37	0.00	0.0
May 23	79	43	0.00	0.0
May 24	78	42	0.00	0.0
May 25	73	38	0.00	0.0
May 26	74	44	0.00	0.0
May 27	76	54	0.02	0.0
May 28	70	48	0.01	0.0
May 29	78	52	0.02	0.0
May 30	73	52	0.31	0.0
May 31	75	43	0.00	0.0

June 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	80	48	0.00
June 2	91	47	0.00
June 3	n/a	55	0.00
June 4	62	50	0.37
June 5	73	43	0.33
June 6	80	47	0.00
June 7	78	50	0.00
June 8	84	51	0.00
June 9	88	54	0.00
June 10	92	55	0.00
June 11	91	59	0.00
June 12	n/a	70	0.00
June 13	75	44	0.38
June 14	67	37	0.00
June 15	82	45	0.00
June 16	82	47	0.00
June 17	93	49	0.00
June 18	92	69	0.00
June 19	85	55	0.00
June 20	76	48	0.00
June 21	76	48	0.00
June 22	89	52	0.00
June 23	95	55	0.00
June 24	88	61	0.00
June 25	92	60	0.00
June 26	88	60	0.01
June 27	87	57	0.00
June 28	93	58	0.00
June 29	96	59	0.00
June 30	97	58	0.00

July 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	94	63	0.00
July 2	97	60	0.00
July 3	90	58	0.00
July 4	90	58	0.00
July 5	95	62	0.00
July 6	96	66	0.03
July 7	94	63	0.00
July 8	92	67	0.63
July 9	86	61	0.06
July 10	86	63	0.00
July 11	88	56	0.12
July 12	84	59	0.29
July 13	83	57	0.08
July 14	82	55	0.33
July 15	85	56	0.00
July 16	88	60	0.00
July 17	88	60	0.00
July 18	90	63	0.00
July 19	91	58	0.03
July 20	91	57	0.00
July 21	93	62	0.00
July 22	94	63	0.00
July 23	86	60	0.00
July 24	85	57	0.01
July 25	90	56	0.00
July 26	82	60	0.04
July 27	84	56	0.12
July 28	93	54	0.00
July 29	99	63	0.00
July 30	98	64	0.00
July 31	93	66	0.02

August 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	62	0.02
August 2	86	60	0.00
August 3	92	58	0.00
August 4	91	65	0.00
August 5	95	65	0.00
August 6	93	64	0.00
August 7	92	59	0.01
August 8	91	60	0.00
August 9	81	56	1.01
August 10	78	55	0.05
August 11	84	53	0.05
August 12	85	56	0.00
August 13	81	56	0.00
August 14	75	59	0.07
August 15	79	59	0.30
August 16	76	52	0.07
August 17	83	50	0.02
August 18	88	53	0.00
August 19	94	62	0.00
August 20	86	64	0.04
August 21	85	58	0.00
August 22	84	58	0.00
August 23	84	57	0.00
August 24	91	58	0.00
August 25	84	55	0.00
August 26	92	53	0.00
August 27	94	58	0.00
August 28	89	57	0.00
August 29	88	57	0.00
August 30	80	53	0.00
August 31	81	53	0.00

September 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	86	54	0.00
September 2	89	64	0.00
September 3	93	56	0.00
September 4	91	55	0.00
September 5	86	53	0.00
September 6	85	55	0.01
September 7	70	46	0.23
September 8	64	36	1.31
September 9	73	33	0.00
September 10	84	43	0.00
September 11	86	51	0.00
September 12	85	51	0.00
September 13	80	51	0.00
September 14	78	50	0.15
September 15	69	53	0.03
September 16	76	49	0.02
September 17	70	53	0.01
September 18	70	47	0.00
September 19	82	46	0.00
September 20	82	56	0.00
September 21	82	46	0.00
September 22	84	52	0.00
September 23	72	45	0.00
September 24	83	40	0.00
September 25	85	46	0.00
September 26	89	48	0.00
September 27	90	54	0.00
September 28	80	49	0.00
September 29	78	55	0.01
September 30	74	47	0.00

October 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	81	48	0.00	0.0
October 2	84	59	0.00	0.0
October 3	80	49	0.00	0.0
October 4	69	41	0.00	0.0
October 5	48	32	0.26	0.2
October 6	69	30	0.00	0.0
October 7	77	47	0.00	0.0
October 8	78	52	0.00	0.0
October 9	70	45	0.05	0.0
October 10	55	33	0.00	0.0
October 11	70	31	0.00	0.0
October 12	57	40	0.00	0.0
October 13	64	39	0.00	0.0
October 14	68	31	0.00	0.0
October 15	62	31	0.07	0.1
October 16	67	29	0.00	0.0
October 17	80	44	0.00	0.0
October 18	72	38	0.00	0.0
October 19	72	36	0.00	0.0
October 20	66	45	0.00	0.0
October 21	58	36	0.00	0.0
October 22	68	36	0.02	0.0
October 23	69	43	0.00	0.0
October 24	63	31	0.00	0.0
October 25	57	25	0.00	0.0
October 26	59	27	0.00	0.0
October 27	77	34	0.00	0.0
October 28	79	45	0.00	0.0
October 29	71	36	0.00	0.0
October 30	72	38	0.00	0.0
October 31	71	54	0.00	0.0

November 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	65	43	0.00	0.0
November 2	61	34	0.00	0.0
November 3	63	39	0.00	0.0
November 4	71	32	0.00	0.0
November 5	74	40	0.00	0.0
November 6	70	42	0.00	0.0
November 7	71	44	0.00	0.0
November 8	47	31	0.42	2.5
November 9	65	25	0.00	0.0
November 10	62	31	0.00	0.0
November 11	67	32	0.00	0.0
November 12	69	38	0.00	0.0
November 13	64	40	0.00	0.0
November 14	65	40	0.00	0.0
November 15	64	35	0.00	0.0
November 16	65	35	0.00	0.0
November 17	65	34	0.00	0.0
November 18	53	30	0.18	0.6
November 19	52	20	0.09	0.6
November 20	62	28	0.00	0.0
November 21	63	28	0.00	0.0
November 22	61	37	0.00	0.0
November 23	54	37	0.02	0.0
November 24	49	25	0.00	0.0
November 25	41	21	0.11	1.4
November 26	31	22	0.16	1.6
November 27	25	9	0.04	0.6
November 28	29	7	0.00	0.0
November 29	41	12	0.00	0.0
November 30	47	24	0.00	0.0

December 2001 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	27	0.00	0.0
December 2	57	34	0.00	0.0
December 3	66	32	0.00	0.0
December 4	50	30	0.00	0.0
December 5	47	29	0.00	0.0
December 6	55	34	0.00	0.0
December 7	49	31	0.00	0.0
December 8	51	19	0.00	0.0
December 9	57	25	0.00	0.0
December 10	43	25	0.00	0.0
December 11	47	19	0.00	0.0
December 12	39	22	0.02	0.4
December 13	41	12	0.00	0.0
December 14	48	26	0.00	0.0
December 15	45	25	0.00	0.0
December 16	38	13	0.34	4.3
December 17	60	25	0.00	0.0
December 18	54	29	0.00	0.0
December 19	51	18	0.00	0.0
December 20	49	25	0.00	0.0
December 21	49	20	0.00	0.0
December 22	45	22	0.00	0.0
December 23	44	13	0.00	0.0
December 24	38	15	0.00	0.0
December 25	43	18	0.00	0.0
December 26	51	23	0.00	0.0
December 27	47	21	0.00	0.0
December 28	51	25	0.00	0.0
December 29	32	20	0.00	0.0
December 30	25	19	0.00	0.0
December 31	35	13	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location