Grand Junction Weather in 2018

Historical record of Grand Junction, Colorado weather for the year 2018 based on NOAA data.

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2018 Grand Junction Weather Extremes
Highest temperature	102 °F	July 19
Lowest temperature	7 °F	January 22
Highest daily low	77 °F	June 14
Lowest daily high	25 °F	December 31
Most daily precipitation	1.1 inches	October 6
Most daily snow	4.3 inches	December 31
Total annual precipitation	8.2 inches	-
Total annual snow	17.8 inches	-

What was the hottest temperature in Grand Junction in 2018?

The highest temperature recorded in Grand Junction, Colorado in 2018 was 102 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Grand Junction in 2018

Rank	Temperature	Date
1	102 °F	Jul 19
1	102 °F	Jun 27
1	102 °F	Jun 26
4	101 °F	Jul 23
4	101 °F	Jul 21
4	101 °F	Jul 9
4	101 °F	Jul 8
4	101 °F	Jun 28
4	101 °F	Jun 13
10	100 °F	Jul 24
10	100 °F	Jul 22
10	100 °F	Jul 16
10	100 °F	Jul 10
10	100 °F	Jul 7

What was the coldest temperature in Grand Junction in 2018?

The lowest temperature recorded in Grand Junction, Colorado in 2018 was 7 °F which happened on Jan 22.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Grand Junction in 2018

Rank	Temperature	Date
1	7 °F	January 22
2	10 °F	January 24
2	10 °F	January 23
2	10 °F	January 4
5	12 °F	December 29
5	12 °F	December 4
5	12 °F	January 21
5	12 °F	January 3
9	13 °F	December 31
10	14 °F	December 3
10	14 °F	March 6
10	14 °F	February 20
10	14 °F	January 5

January 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	48	18	0.00	0.0
January 2	46	16	0.00	0.0
January 3	41	12	0.00	0.0
January 4	44	10	0.00	0.0
January 5	46	14	0.00	0.0
January 6	40	19	0.12	0.9
January 7	43	23	0.00	0.0
January 8	40	19	0.03	0.0
January 9	44	32	0.02	0.0
January 10	40	35	0.13	0.0
January 11	44	26	0.00	0.0
January 12	46	25	0.00	0.0
January 13	47	23	0.00	0.0
January 14	49	23	0.00	0.0
January 15	50	19	0.00	0.0
January 16	43	18	0.00	0.0
January 17	46	15	0.00	0.0
January 18	48	18	0.00	0.0
January 19	48	23	0.00	0.0
January 20	51	28	0.05	0.0
January 21	35	12	0.41	3.4
January 22	28	7	0.00	0.0
January 23	35	10	0.00	0.0
January 24	38	10	0.00	0.0
January 25	36	15	0.00	0.0
January 26	41	21	0.00	0.0
January 27	39	17	0.00	0.0
January 28	46	15	0.00	0.0
January 29	49	22	0.00	0.0
January 30	50	25	0.00	0.0
January 31	52	27	0.00	0.0

February 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	52	29	0.00	0.0
February 2	56	30	0.00	0.0
February 3	57	30	0.00	0.0
February 4	55	27	0.00	0.0
February 5	56	28	0.00	0.0
February 6	51	29	0.00	0.0
February 7	49	24	0.00	0.0
February 8	52	23	0.00	0.0
February 9	55	30	0.00	0.0
February 10	43	27	0.15	0.3
February 11	40	19	0.00	0.0
February 12	40	32	0.27	0.7
February 13	47	31	0.09	0.0
February 14	50	34	0.00	0.0
February 15	47	31	0.01	0.0
February 16	40	21	0.00	0.0
February 17	49	21	0.00	0.0
February 18	60	27	0.00	0.0
February 19	53	22	0.06	0.6
February 20	33	14	0.00	0.4
February 21	36	15	0.03	0.4
February 22	34	25	0.11	2.0
February 23	37	25	0.00	0.0
February 24	37	18	0.00	0.0
February 25	40	20	0.00	0.0
February 26	51	23	0.00	0.0
February 27	55	29	0.00	0.0
February 28	52	25	0.00	0.0

March 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	54	28	0.00	0.0
March 2	64	30	0.00	0.0
March 3	66	50	0.00	0.0
March 4	56	20	0.02	0.0
March 5	43	15	0.00	0.0
March 6	48	14	0.00	0.0
March 7	54	17	0.00	0.0
March 8	60	24	0.00	0.0
March 9	62	30	0.00	0.0
March 10	62	35	0.00	0.0
March 11	59	34	0.00	0.0
March 12	63	29	0.00	0.0
March 13	65	33	0.00	0.0
March 14	72	33	0.00	0.0
March 15	61	35	0.19	0.0
March 16	53	33	0.00	0.0
March 17	59	37	0.00	0.0
March 18	45	30	0.08	0.2
March 19	48	22	0.00	0.0
March 20	54	27	0.00	0.0
March 21	60	35	0.00	0.0
March 22	66	44	0.00	0.0
March 23	62	41	0.30	0.0
March 24	64	38	0.00	0.0
March 25	64	40	0.00	0.0
March 26	53	31	0.00	0.0
March 27	57	34	0.00	0.0
March 28	58	29	0.00	0.0
March 29	60	27	0.00	0.0
March 30	67	31	0.00	0.0
March 31	72	37	0.00	0.0

April 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	73	42	0.00
April 2	73	43	0.00
April 3	53	31	0.00
April 4	60	29	0.00
April 5	67	31	0.00
April 6	65	50	0.00
April 7	69	48	0.31
April 8	61	41	0.33
April 9	61	36	0.00
April 10	66	37	0.00
April 11	79	48	0.00
April 12	75	40	0.00
April 13	52	34	0.00
April 14	58	28	0.00
April 15	68	36	0.00
April 16	74	52	0.00
April 17	63	29	0.00
April 18	60	27	0.00
April 19	75	37	0.00
April 20	62	42	0.05
April 21	64	41	0.00
April 22	75	40	0.00
April 23	81	48	0.00
April 24	70	44	0.00
April 25	71	36	0.00
April 26	76	41	0.00
April 27	80	42	0.00
April 28	79	48	0.00
April 29	78	56	0.00
April 30	68	53	0.00

May 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	55	43	0.11
May 2	59	42	0.00
May 3	60	42	0.04
May 4	72	40	0.00
May 5	79	46	0.00
May 6	83	51	0.00
May 7	82	53	0.00
May 8	85	47	0.00
May 9	87	53	0.00
May 10	91	55	0.00
May 11	83	57	0.00
May 12	83	54	0.00
May 13	76	49	0.00
May 14	79	46	0.00
May 15	82	47	0.00
May 16	86	49	0.00
May 17	83	50	0.00
May 18	82	50	0.00
May 19	77	48	0.00
May 20	79	53	0.01
May 21	85	51	0.00
May 22	74	51	0.03
May 23	81	47	0.00
May 24	87	50	0.00
May 25	93	53	0.00
May 26	94	56	0.00
May 27	84	57	0.00
May 28	79	46	0.00
May 29	83	50	0.00
May 30	86	55	0.00
May 31	93	57	0.00

June 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	56	0.00
June 2	86	51	0.00
June 3	84	57	0.05
June 4	94	53	0.00
June 5	96	60	0.00
June 6	93	59	0.00
June 7	95	57	0.00
June 8	94	58	0.00
June 9	97	57	0.00
June 10	94	63	0.00
June 11	89	50	0.00
June 12	96	57	0.00
June 13	101	58	0.00
June 14	97	77	0.00
June 15	96	72	0.00
June 16	81	63	0.04
June 17	86	62	0.00
June 18	89	62	0.00
June 19	89	56	0.00
June 20	89	56	0.00
June 21	99	57	0.00
June 22	94	62	0.00
June 23	95	56	0.00
June 24	86	61	0.00
June 25	94	57	0.00
June 26	102	61	0.00
June 27	102	64	0.00
June 28	101	64	0.00
June 29	96	66	0.00
June 30	92	57	0.00

July 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	92	57	0.00
July 2	98	60	0.00
July 3	98	62	0.00
July 4	98	61	0.00
July 5	97	69	0.00
July 6	98	69	0.00
July 7	100	72	0.00
July 8	101	68	0.00
July 9	101	68	0.00
July 10	100	72	0.00
July 11	98	70	0.02
July 12	93	65	0.00
July 13	99	71	0.00
July 14	95	73	0.00
July 15	95	71	0.00
July 16	100	68	0.00
July 17	99	69	0.00
July 18	99	62	0.00
July 19	102	67	0.00
July 20	95	67	0.00
July 21	101	72	0.06
July 22	100	70	0.00
July 23	101	68	0.00
July 24	100	71	0.00
July 25	99	71	0.00
July 26	97	65	0.00
July 27	96	64	0.00
July 28	95	68	0.00
July 29	95	63	0.00
July 30	94	64	0.00
July 31	97	62	0.00

August 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	94	66	0.00
August 2	99	64	0.00
August 3	89	70	0.01
August 4	95	65	0.00
August 5	97	64	0.04
August 6	98	64	0.00
August 7	97	58	0.00
August 8	98	60	0.00
August 9	99	63	0.00
August 10	99	71	0.00
August 11	96	70	0.00
August 12	99	69	0.00
August 13	99	67	0.00
August 14	97	64	0.00
August 15	91	64	0.00
August 16	94	69	0.03
August 17	94	68	0.00
August 18	88	63	0.07
August 19	87	57	0.00
August 20	94	57	0.00
August 21	84	60	0.91
August 22	76	60	0.00
August 23	82	56	0.13
August 24	89	58	0.00
August 25	92	61	0.00
August 26	90	66	0.00
August 27	92	66	0.00
August 28	90	60	0.00
August 29	90	56	0.00
August 30	92	61	0.00
August 31	91	65	0.01

September 2018 Grand Junction Weather

Day	High (°F)	Low (°F)
September 1	85	61
September 2	88	56
September 3	85	62
September 4	88	56
September 5	76	63
September 6	82	57
September 7	90	55
September 8	91	57
September 9	91	67
September 10	92	58
September 11	93	63
September 12	93	63
September 13	92	62
September 14	89	58
September 15	93	58
September 16	93	62
September 17	92	63
September 18	93	63
September 19	81	62
September 20	83	56
September 21	83	48
September 22	86	52
September 23	86	56
September 24	85	59
September 25	76	50
September 26	77	38
September 27	79	45
September 28	84	46
September 29	87	57
September 30	85	59

October 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	69	59	0.00
October 2	63	56	0.14
October 3	79	57	0.00
October 4	67	52	0.05
October 5	66	46	0.04
October 6	54	45	1.07
October 7	59	45	0.42
October 8	52	44	0.26
October 9	56	44	0.00
October 10	59	43	0.07
October 11	50	42	0.48
October 12	60	38	0.00
October 13	62	37	0.01
October 14	48	31	0.00
October 15	51	27	0.00
October 16	57	30	0.00
October 17	56	38	0.02
October 18	55	39	0.02
October 19	62	34	0.00
October 20	69	40	0.00
October 21	69	44	0.00
October 22	71	40	0.06
October 23	61	47	0.12
October 24	64	43	0.00
October 25	60	41	0.00
October 26	63	38	0.00
October 27	65	39	0.00
October 28	69	39	0.00
October 29	70	39	0.00
October 30	54	41	0.00
October 31	54	31	0.00

November 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	57	38	0.00	0.0
November 2	58	35	0.02	0.0
November 3	57	33	0.00	0.0
November 4	47	30	0.00	0.0
November 5	56	27	0.00	0.0
November 6	54	28	0.00	0.0
November 7	51	25	0.00	0.0
November 8	48	22	0.00	0.0
November 9	48	19	0.00	0.0
November 10	49	19	0.00	0.0
November 11	44	20	0.00	0.0
November 12	41	21	0.00	0.0
November 13	44	17	0.00	0.0
November 14	51	22	0.00	0.0
November 15	54	24	0.00	0.0
November 16	53	26	0.00	0.0
November 17	51	24	0.00	0.0
November 18	49	25	0.00	0.0
November 19	48	17	0.00	0.0
November 20	50	18	0.00	0.0
November 21	51	19	0.00	0.0
November 22	42	19	0.00	0.0
November 23	48	23	0.00	0.0
November 24	44	25	0.05	0.1
November 25	42	19	0.00	0.0
November 26	44	19	0.00	0.0
November 27	41	17	0.00	0.0
November 28	38	23	0.00	0.0
November 29	49	31	0.00	0.0
November 30	45	33	0.12	0.0

December 2018 Grand Junction Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	40	29	0.04	0.0
December 2	32	26	0.11	1.8
December 3	31	14	0.05	0.8
December 4	32	12	0.00	0.0
December 5	30	18	0.00	0.0
December 6	31	25	0.00	0.0
December 7	41	26	0.00	0.0
December 8	42	29	0.00	0.0
December 9	45	27	0.00	0.0
December 10	42	23	0.00	0.0
December 11	44	26	0.00	0.0
December 12	34	21	0.00	0.1
December 13	38	20	0.00	0.0
December 14	40	16	0.00	0.0
December 15	44	21	0.00	0.0
December 16	47	19	0.00	0.0
December 17	39	20	0.00	0.0
December 18	43	22	0.00	0.0
December 19	46	18	0.00	0.0
December 20	47	22	0.00	0.0
December 21	41	21	0.00	0.0
December 22	44	20	0.00	0.0
December 23	41	21	0.00	0.0
December 24	37	24	0.10	1.3
December 25	50	28	0.39	0.4
December 26	37	28	0.04	0.0
December 27	34	22	0.00	0.0
December 28	29	19	0.00	0.0
December 29	31	12	0.00	0.0
December 30	31	15	0.00	0.1
December 31	25	13	0.21	4.3

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Weather Station Details

Years	Station	Coordinates
1900–2024	Grand Junction Walker Field	location