Boulder Weather in 2017

Historical record of Boulder, Colorado weather for the year 2017 based on NOAA data.

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2017 Boulder Weather Extremes
Highest temperature	100 °F	July 19
Lowest temperature	-2 °F	December 24
Highest daily low	69 °F	June 22
Lowest daily high	17 °F	December 26
Most daily precipitation	3.1 inches	May 18
Most daily snow	8.2 inches	April 4
Total annual precipitation	20.6 inches	-
Total annual snow	57.7 inches	-

What was the hottest temperature in Boulder in 2017?

The highest temperature recorded in Boulder, Colorado in 2017 was 100 °F which happened on July 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 2017

Rank	Temperature	Date
1	100 °F	Jul 19
2	98 °F	Jun 21
3	97 °F	Sep 3
3	97 °F	Jul 6
3	97 °F	Jun 20
6	96 °F	Jul 24
6	96 °F	Jul 5
8	95 °F	Jul 21
8	95 °F	Jun 27
10	94 °F	Aug 19
10	94 °F	Jul 11
10	94 °F	Jul 9

What was the coldest temperature in Boulder in 2017?

The lowest temperature recorded in Boulder, Colorado in 2017 was -2 °F which happened on Dec 24.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 2017

Rank	Temperature	Date
1	-2 °F	December 24
2	2 °F	December 27
3	7 °F	December 22
4	8 °F	December 26
5	10 °F	February 25
6	11 °F	December 30
6	11 °F	December 25
6	11 °F	December 23
6	11 °F	February 26
10	12 °F	December 31

January 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	n/a	n/a	n/a	n/a
January 2	n/a	n/a	n/a	n/a
January 3	n/a	n/a	n/a	n/a
January 4	n/a	n/a	n/a	n/a
January 5	n/a	n/a	n/a	n/a
January 6	n/a	n/a	n/a	n/a
January 7	n/a	n/a	n/a	n/a
January 8	n/a	n/a	n/a	n/a
January 9	n/a	n/a	n/a	n/a
January 10	n/a	n/a	n/a	n/a
January 11	n/a	n/a	n/a	n/a
January 12	n/a	n/a	n/a	n/a
January 13	n/a	n/a	n/a	n/a
January 14	n/a	n/a	n/a	n/a
January 15	n/a	n/a	n/a	n/a
January 16	n/a	n/a	n/a	n/a
January 17	n/a	n/a	n/a	n/a
January 18	n/a	n/a	n/a	n/a
January 19	n/a	n/a	n/a	n/a
January 20	n/a	n/a	n/a	n/a
January 21	n/a	n/a	n/a	n/a
January 22	n/a	n/a	n/a	n/a
January 23	n/a	n/a	n/a	n/a
January 24	n/a	n/a	n/a	n/a
January 25	n/a	n/a	n/a	n/a
January 26	n/a	n/a	n/a	n/a
January 27	n/a	n/a	n/a	n/a
January 28	n/a	n/a	n/a	n/a
January 29	n/a	n/a	n/a	n/a
January 30	n/a	n/a	n/a	n/a
January 31	n/a	n/a	n/a	n/a

February 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	57	23	0.01	0.0
February 2	24	19	0.21	1.1
February 3	29	13	0.00	0.0
February 4	56	19	0.00	0.0
February 5	60	31	0.00	0.0
February 6	61	35	0.00	0.0
February 7	63	43	0.00	0.0
February 8	56	40	0.00	0.0
February 9	68	45	0.00	0.0
February 10	76	57	0.00	0.0
February 11	66	44	0.00	0.0
February 12	50	31	0.00	0.0
February 13	50	28	0.00	0.0
February 14	51	23	0.00	0.0
February 15	67	26	0.00	0.0
February 16	73	37	0.00	0.0
February 17	67	38	0.00	0.0
February 18	64	35	0.00	0.0
February 19	61	34	0.00	0.0
February 20	62	33	0.00	0.0
February 21	70	33	0.00	0.0
February 22	61	40	0.00	0.0
February 23	51	21	0.41	5.8
February 24	31	14	0.10	3.0
February 25	35	10	0.00	0.0
February 26	41	11	0.00	0.0
February 27	49	14	0.00	0.0
February 28	48	27	0.00	0.0

March 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	45	21	0.00
March 2	53	23	0.00
March 3	64	31	0.00
March 4	70	33	0.00
March 5	64	40	0.00
March 6	57	29	0.00
March 7	51	25	0.00
March 8	66	36	0.00
March 9	71	41	0.00
March 10	62	23	0.00
March 11	56	37	0.00
March 12	62	32	0.00
March 13	58	26	0.00
March 14	72	42	0.00
March 15	78	38	0.00
March 16	77	50	0.00
March 17	70	41	0.00
March 18	80	36	0.00
March 19	78	53	0.00
March 20	77	52	0.00
March 21	69	36	0.00
March 22	69	33	0.00
March 23	75	43	0.00
March 24	62	37	0.10
March 25	63	30	0.00
March 26	62	39	0.21
March 27	61	32	0.00
March 28	58	41	0.57
March 29	58	35	0.21
March 30	66	32	0.00
March 31	60	35	0.36

April 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	41	31	0.32	0.1
April 2	63	30	0.00	0.0
April 3	58	29	0.01	0.0
April 4	54	30	0.91	8.2
April 5	55	21	0.34	3.3
April 6	65	33	0.00	0.0
April 7	75	39	0.00	0.0
April 8	74	39	0.00	0.0
April 9	70	39	0.00	0.0
April 10	57	27	0.00	0.0
April 11	67	29	0.00	0.0
April 12	73	36	0.00	0.0
April 13	77	37	0.00	0.0
April 14	77	41	0.00	0.0
April 15	73	39	0.00	0.0
April 16	70	36	0.00	0.0
April 17	76	36	0.00	0.0
April 18	77	42	0.00	0.0
April 19	72	43	0.00	0.0
April 20	62	35	0.03	0.0
April 21	53	39	0.36	0.0
April 22	57	36	0.06	0.0
April 23	74	34	0.00	0.0
April 24	69	46	0.00	0.0
April 25	59	36	0.10	0.0
April 26	62	27	0.01	0.0
April 27	53	34	0.18	0.0
April 28	53	31	0.01	0.0
April 29	37	27	0.80	7.5
April 30	58	21	0.02	0.3

May 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	64	36	0.00	0.0
May 2	63	42	0.00	0.0
May 3	57	35	0.16	0.0
May 4	72	32	0.00	0.0
May 5	78	42	0.00	0.0
May 6	85	44	0.00	0.0
May 7	79	54	0.05	0.0
May 8	71	46	0.01	0.0
May 9	62	46	0.65	0.0
May 10	62	49	0.28	0.0
May 11	64	45	0.52	0.0
May 12	78	41	0.00	0.0
May 13	83	43	0.00	0.0
May 14	82	46	0.00	0.0
May 15	77	46	0.00	0.0
May 16	71	49	0.04	0.0
May 17	73	38	0.01	0.0
May 18	60	31	3.11	5.3
May 19	43	32	0.28	0.8
May 20	63	30	0.00	0.0
May 21	67	35	0.00	0.0
May 22	69	38	0.54	0.0
May 23	65	35	0.16	0.0
May 24	82	37	0.00	0.0
May 25	74	56	0.00	0.0
May 26	67	44	0.27	0.0
May 27	65	46	0.18	0.0
May 28	72	37	0.00	0.0
May 29	68	43	0.02	0.0
May 30	74	42	0.00	0.0
May 31	80	44	0.01	0.0

June 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	79	47	0.01
June 2	77	49	0.05
June 3	77	47	0.00
June 4	81	47	0.00
June 5	83	50	0.00
June 6	78	52	0.00
June 7	81	50	0.01
June 8	81	49	0.02
June 9	93	50	0.00
June 10	91	61	0.00
June 11	81	58	0.00
June 12	88	56	0.00
June 13	88	50	0.00
June 14	86	51	0.00
June 15	89	51	0.00
June 16	92	54	0.00
June 17	90	63	0.00
June 18	85	53	0.00
June 19	85	52	0.00
June 20	97	53	0.00
June 21	98	63	0.07
June 22	93	69	0.00
June 23	75	45	0.23
June 24	76	44	0.00
June 25	73	49	0.00
June 26	86	49	0.00
June 27	95	52	0.00
June 28	91	55	0.00
June 29	83	53	0.01
June 30	77	51	0.05

July 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	87	49	0.00
July 2	91	53	0.00
July 3	90	55	0.00
July 4	92	55	0.00
July 5	96	55	0.00
July 6	97	58	0.00
July 7	89	61	0.01
July 8	88	57	0.00
July 9	94	57	0.00
July 10	93	60	0.00
July 11	94	61	0.00
July 12	85	68	0.00
July 13	87	53	0.02
July 14	90	57	0.00
July 15	86	58	0.00
July 16	87	55	0.00
July 17	93	57	0.00
July 18	91	61	0.00
July 19	100	61	0.01
July 20	89	61	0.00
July 21	95	61	0.21
July 22	88	57	0.07
July 23	91	57	0.00
July 24	96	57	0.00
July 25	92	62	0.02
July 26	79	61	0.07
July 27	86	61	0.85
July 28	89	56	0.03
July 29	79	64	0.01
July 30	82	57	0.00
July 31	88	54	0.00

August 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	88	56	0.00
August 2	85	53	0.00
August 3	79	54	0.09
August 4	85	51	0.12
August 5	83	59	0.03
August 6	74	54	0.15
August 7	69	54	0.77
August 8	73	51	0.24
August 9	76	52	0.00
August 10	76	52	0.10
August 11	77	51	0.01
August 12	80	52	0.00
August 13	85	55	0.03
August 14	86	56	0.00
August 15	81	53	0.00
August 16	79	52	0.05
August 17	86	50	0.01
August 18	87	51	0.00
August 19	94	55	0.00
August 20	89	61	0.00
August 21	85	56	0.00
August 22	81	52	0.00
August 23	87	58	0.00
August 24	86	53	0.01
August 25	89	54	0.00
August 26	91	56	0.00
August 27	89	59	0.00
August 28	90	53	0.00
August 29	91	56	0.00
August 30	89	55	0.00
August 31	85	55	0.01

September 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	87	57	0.00
September 2	89	55	0.00
September 3	97	56	0.00
September 4	90	58	0.00
September 5	79	56	0.00
September 6	80	45	0.00
September 7	85	48	0.00
September 8	84	52	0.00
September 9	89	55	0.00
September 10	89	56	0.00
September 11	85	60	0.00
September 12	90	55	0.00
September 13	90	59	0.00
September 14	89	59	0.00
September 15	83	51	0.00
September 16	73	46	0.02
September 17	72	43	0.01
September 18	83	47	0.00
September 19	87	49	0.00
September 20	81	40	0.00
September 21	89	43	0.00
September 22	77	43	0.00
September 23	65	46	0.64
September 24	49	44	0.54
September 25	51	40	0.10
September 26	59	41	0.00
September 27	56	48	0.08
September 28	56	47	0.37
September 29	59	42	0.09
September 30	66	41	0.07

October 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	68	50	0.04	0.0
October 2	58	37	1.12	0.0
October 3	55	32	0.04	0.0
October 4	68	37	0.00	0.0
October 5	69	43	0.00	0.0
October 6	69	45	0.00	0.0
October 7	77	48	0.00	0.0
October 8	71	44	0.00	0.0
October 9	52	31	0.92	6.0
October 10	56	25	0.00	0.0
October 11	70	31	0.00	0.0
October 12	78	40	0.00	0.0
October 13	63	34	0.00	0.0
October 14	61	35	0.00	0.0
October 15	62	27	0.00	0.0
October 16	73	36	0.00	0.0
October 17	79	37	0.00	0.0
October 18	77	55	0.00	0.0
October 19	75	38	0.00	0.0
October 20	78	46	0.00	0.0
October 21	66	35	0.00	0.0
October 22	70	32	0.00	0.0
October 23	64	40	0.00	0.0
October 24	63	29	0.00	0.0
October 25	85	42	0.00	0.0
October 26	71	31	0.11	1.3
October 27	44	20	0.03	0.3
October 28	60	34	0.00	0.0
October 29	74	40	0.00	0.0
October 30	58	28	0.14	0.2
October 31	52	26	0.02	0.2

November 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	72	39	0.00	0.0
November 2	63	34	0.00	0.0
November 3	58	34	0.00	0.0
November 4	69	35	0.00	0.0
November 5	52	35	0.02	0.0
November 6	43	33	0.00	0.0
November 7	39	24	0.39	3.2
November 8	49	19	0.07	0.9
November 9	41	29	0.00	0.0
November 10	57	25	0.00	0.0
November 11	60	32	0.00	0.0
November 12	53	26	0.00	0.0
November 13	72	34	0.00	0.0
November 14	70	41	0.00	0.0
November 15	60	26	0.00	0.0
November 16	74	31	0.00	0.0
November 17	64	44	0.02	0.0
November 18	51	24	0.04	0.0
November 19	55	25	0.00	0.0
November 20	70	42	0.00	0.0
November 21	58	37	0.03	0.0
November 22	71	31	0.00	0.0
November 23	72	45	0.00	0.0
November 24	72	49	0.00	0.0
November 25	63	34	0.00	0.0
November 26	73	35	0.00	0.0
November 27	76	56	0.00	0.0
November 28	64	34	0.00	0.0
November 29	67	26	0.00	0.0
November 30	55	26	0.00	0.0

December 2017 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	64	32	0.00	0.0
December 2	61	32	0.00	0.0
December 3	66	35	0.00	0.0
December 4	58	27	0.00	0.0
December 5	51	14	0.00	0.0
December 6	41	19	0.00	0.0
December 7	36	13	0.00	0.0
December 8	60	32	0.00	0.0
December 9	64	32	0.00	0.0
December 10	62	32	0.00	0.0
December 11	60	33	0.00	0.0
December 12	68	28	0.00	0.0
December 13	59	42	0.00	0.0
December 14	45	23	0.18	2.1
December 15	62	19	0.00	0.0
December 16	58	36	0.00	0.0
December 17	40	29	0.00	0.0
December 18	54	21	0.00	0.0
December 19	51	28	0.00	0.0
December 20	66	31	0.00	0.0
December 21	53	17	0.22	3.5
December 22	41	7	0.00	0.0
December 23	37	11	0.00	0.0
December 24	26	-2	0.25	3.6
December 25	24	11	0.00	0.0
December 26	17	8	0.02	0.8
December 27	52	2	0.00	0.0
December 28	51	27	0.00	0.0
December 29	63	24	0.00	0.0
December 30	53	11	0.00	0.1
December 31	27	12	0.01	0.1

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location