Boulder Weather in 1990

Historical record of Boulder, Colorado weather for the year 1990 based on NOAA data.

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1990 Boulder Weather Extremes
Highest temperature	100 °F	June 27
Lowest temperature	-24 °F	December 22
Highest daily low	66 °F	July 2
Lowest daily high	-8 °F	December 21
Most daily precipitation	2.1 inches	July 20
Most daily snow	8.2 inches	November 6

What was the hottest temperature in Boulder in 1990?

The highest temperature recorded in Boulder, Colorado in 1990 was 100 °F which happened on June 27.

Highest Temperatures: All-Time By Year

Highest Temperatures in Boulder in 1990

Rank	Temperature	Date
1	100 °F	Jun 27
2	99 °F	Jul 2
3	98 °F	Jun 30
3	98 °F	Jun 29
5	97 °F	Jul 3
5	97 °F	Jul 1
5	97 °F	Jun 25
8	95 °F	Sep 13
8	95 °F	Jun 18
10	94 °F	Aug 30
10	94 °F	Jul 18
10	94 °F	Jun 24
10	94 °F	Jun 4

What was the coldest temperature in Boulder in 1990?

The lowest temperature recorded in Boulder, Colorado in 1990 was -24 °F which happened on Dec 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Boulder in 1990

Rank	Temperature	Date
1	-24 °F	December 22
2	-20 °F	December 21
3	-14 °F	December 20
4	-13 °F	December 29
4	-13 °F	December 23
6	-11 °F	December 30
7	0 °F	December 26
8	2 °F	December 24
8	2 °F	December 19
10	5 °F	December 25

January 1990 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 1990 Boulder Weather

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

March 1990 Boulder Weather

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

April 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	55	36	0.00	0.0
April 2	66	31	0.00	0.0
April 3	70	39	0.00	0.0
April 4	66	39	0.00	0.0
April 5	55	25	0.82	6.8
April 6	47	16	0.01	0.2
April 7	56	32	0.00	0.0
April 8	62	36	0.01	0.0
April 9	55	36	0.17	0.0
April 10	38	29	0.01	0.0
April 11	47	30	0.00	0.0
April 12	65	33	0.00	0.0
April 13	59	38	0.02	0.0
April 14	72	37	0.00	0.0
April 15	71	36	0.00	0.0
April 16	66	36	0.03	0.0
April 17	42	31	0.27	0.0
April 18	66	32	0.00	0.0
April 19	64	44	0.01	0.0
April 20	66	40	0.03	0.0
April 21	72	41	0.00	0.0
April 22	74	48	0.01	0.0
April 23	70	50	0.02	0.0
April 24	61	44	0.15	0.0
April 25	52	40	0.46	0.0
April 26	58	35	0.06	0.0
April 27	56	32	0.00	0.0
April 28	74	39	0.00	0.0
April 29	66	31	0.01	0.0
April 30	46	26	0.07	0.6

May 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	43	30	0.01	0.1
May 2	57	31	0.01	0.0
May 3	56	38	0.00	0.0
May 4	59	34	0.04	0.0
May 5	62	37	0.13	0.0
May 6	79	36	0.00	0.0
May 7	79	58	0.00	0.0
May 8	73	40	0.08	0.0
May 9	60	31	0.00	0.0
May 10	65	29	0.00	0.0
May 11	62	38	0.17	0.0
May 12	59	34	0.30	0.0
May 13	74	41	0.00	0.0
May 14	65	35	0.00	0.0
May 15	66	42	0.04	0.0
May 16	60	33	0.19	0.0
May 17	69	34	0.00	0.0
May 18	76	41	0.00	0.0
May 19	74	44	0.00	0.0
May 20	69	44	0.00	0.0
May 21	79	41	0.00	0.0
May 22	80	48	0.00	0.0
May 23	85	47	0.00	0.0
May 24	81	50	0.00	0.0
May 25	78	50	0.00	0.0
May 26	74	45	0.00	0.0
May 27	67	45	0.01	0.0
May 28	75	47	0.00	0.0
May 29	72	48	0.56	0.0
May 30	66	40	0.02	0.0
May 31	72	40	0.17	0.0

June 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	76	46	0.00
June 2	73	40	0.00
June 3	75	46	0.00
June 4	94	50	0.00
June 5	89	56	0.00
June 6	81	49	0.00
June 7	87	52	0.00
June 8	85	56	0.00
June 9	83	52	0.00
June 10	84	57	0.02
June 11	89	55	0.08
June 12	83	58	0.00
June 13	80	57	0.00
June 14	77	48	0.00
June 15	80	52	0.00
June 16	79	55	0.00
June 17	83	50	0.00
June 18	95	51	0.00
June 19	92	54	0.00
June 20	82	48	0.24
June 21	82	53	0.00
June 22	80	43	0.00
June 23	93	50	0.00
June 24	94	62	0.00
June 25	97	61	0.05
June 26	91	60	0.00
June 27	100	59	0.00
June 28	93	64	0.00
June 29	98	61	0.00
June 30	98	59	0.00

July 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	97	62	0.00
July 2	99	66	0.00
July 3	97	65	0.00
July 4	83	58	0.02
July 5	80	56	0.30
July 6	90	54	0.02
July 7	86	61	0.01
July 8	73	59	0.53
July 9	80	57	0.14
July 10	82	56	0.09
July 11	77	55	0.35
July 12	70	50	0.00
July 13	76	48	0.00
July 14	75	50	0.00
July 15	79	53	0.00
July 16	87	58	0.03
July 17	90	60	0.00
July 18	94	58	0.00
July 19	84	65	0.01
July 20	72	55	2.12
July 21	64	51	0.32
July 22	68	47	0.08
July 23	79	47	0.09
July 24	81	54	0.00
July 25	85	53	0.00
July 26	87	56	0.00
July 27	86	55	0.10
July 28	82	54	0.00
July 29	74	50	0.02
July 30	75	50	0.00
July 31	79	61	0.00

August 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	86	55	0.00
August 2	80	54	0.10
August 3	82	51	0.00
August 4	76	51	0.00
August 5	71	48	0.00
August 6	77	54	0.02
August 7	89	52	0.00
August 8	89	62	0.00
August 9	85	56	0.00
August 10	88	57	0.00
August 11	84	57	0.14
August 12	70	54	0.53
August 13	78	48	0.00
August 14	77	55	0.00
August 15	75	51	0.02
August 16	83	50	0.00
August 17	80	57	0.02
August 18	78	51	0.01
August 19	80	53	0.00
August 20	80	51	0.00
August 21	83	55	0.00
August 22	80	59	0.04
August 23	82	51	0.00
August 24	85	57	0.00
August 25	88	52	0.00
August 26	89	59	0.00
August 27	91	60	0.00
August 28	90	60	0.00
August 29	92	55	0.00
August 30	94	60	0.13
August 31	85	62	0.12

September 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	80	57	0.27
September 2	83	58	0.19
September 3	88	57	0.29
September 4	85	56	0.00
September 5	86	59	0.00
September 6	80	60	0.08
September 7	82	57	0.00
September 8	83	52	0.00
September 9	82	55	0.02
September 10	80	55	0.02
September 11	84	49	0.00
September 12	89	51	0.00
September 13	95	56	0.00
September 14	80	47	0.00
September 15	87	55	0.00
September 16	80	51	0.00
September 17	66	52	0.05
September 18	73	48	0.14
September 19	74	48	0.24
September 20	68	46	0.00
September 21	64	46	0.30
September 22	65	44	0.00
September 23	73	40	0.00
September 24	81	49	0.00
September 25	80	55	0.00
September 26	79	53	0.02
September 27	73	49	0.00
September 28	62	49	0.00
September 29	59	49	0.22
September 30	75	43	0.00

October 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	81	45	0.00	0.0
October 2	73	54	0.02	0.0
October 3	65	34	0.00	0.0
October 4	79	52	0.00	0.0
October 5	83	63	0.00	0.0
October 6	74	44	0.00	0.0
October 7	58	33	0.00	0.0
October 8	40	28	0.50	4.1
October 9	53	24	0.01	0.1
October 10	74	34	0.00	0.0
October 11	63	40	0.01	0.0
October 12	67	28	0.00	0.0
October 13	74	41	0.00	0.0
October 14	67	36	0.00	0.0
October 15	78	37	0.00	0.0
October 16	79	42	0.00	0.0
October 17	65	37	0.00	0.0
October 18	64	29	0.00	0.0
October 19	73	45	0.00	0.0
October 20	55	30	0.42	1.9
October 21	56	24	0.00	0.0
October 22	71	41	0.00	0.0
October 23	62	35	0.00	0.0
October 24	57	30	0.00	0.0
October 25	74	42	0.00	0.0
October 26	75	50	0.00	0.0
October 27	n/a	40	0.00	0.0
October 28	79	38	0.00	0.0
October 29	77	47	0.00	0.0
October 30	72	49	0.00	0.0
October 31	72	51	0.00	0.0

November 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	65	48	0.00	0.0
November 2	57	29	0.32	1.7
November 3	30	25	0.49	4.8
November 4	47	17	0.00	0.0
November 5	51	34	0.00	0.0
November 6	42	18	0.62	8.2
November 7	27	9	0.00	0.0
November 8	49	17	0.00	0.0
November 9	57	29	0.00	0.0
November 10	67	44	0.00	0.0
November 11	70	44	0.00	0.0
November 12	70	38	0.00	0.0
November 13	68	36	0.00	0.0
November 14	77	42	0.00	0.0
November 15	72	51	0.00	0.0
November 16	63	29	0.00	0.0
November 17	69	32	0.00	0.0
November 18	58	38	0.00	0.0
November 19	62	35	0.00	0.0
November 20	62	35	0.00	0.0
November 21	54	30	0.00	0.0
November 22	50	28	0.00	0.0
November 23	62	39	0.00	0.0
November 24	71	48	0.00	0.0
November 25	77	45	0.00	0.0
November 26	67	40	0.00	0.0
November 27	41	19	0.17	2.4
November 28	35	18	0.00	0.0
November 29	53	17	0.00	0.0
November 30	60	42	0.00	0.0

December 1990 Boulder Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	52	26	0.00	0.0
December 2	36	20	0.00	0.0
December 3	40	13	0.00	0.0
December 4	61	24	0.00	0.0
December 5	58	40	0.00	0.0
December 6	45	18	0.06	2.4
December 7	57	22	0.00	0.0
December 8	57	30	0.00	0.0
December 9	62	35	0.00	0.0
December 10	67	37	0.00	0.0
December 11	67	42	0.00	0.0
December 12	57	34	0.00	0.0
December 13	36	27	0.02	0.7
December 14	42	27	0.01	0.1
December 15	42	20	0.00	0.0
December 16	49	25	0.00	0.0
December 17	37	25	0.08	1.2
December 18	42	22	0.00	0.0
December 19	39	2	0.08	2.3
December 20	3	-14	0.35	3.7
December 21	-8	-20	0.05	0.6
December 22	2	-24	0.00	0.0
December 23	20	-13	0.00	0.0
December 24	30	2	0.00	0.0
December 25	23	5	0.00	0.1
December 26	27	0	0.00	0.0
December 27	51	6	0.00	0.0
December 28	48	16	0.00	0.0
December 29	17	-13	0.07	1.1
December 30	41	-11	0.03	0.5
December 31	52	17	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1893–2024	Boulder	location