Trenton Weather in 2018

Historical record of Trenton, New Jersey weather for the year 2018 based on NOAA data.

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2018 Trenton Weather Extremes
Highest temperature	98 °F	July 3
Lowest temperature	-2 °F	January 7
Highest daily low	77 °F	July 24
Lowest daily high	15 °F	January 6
Most daily precipitation	2.8 inches	May 27
Most daily snow	7.3 inches	March 21
Total annual precipitation	63.0 inches	-
Total annual snow	28.8 inches	-

What was the hottest temperature in Trenton in 2018?

The highest temperature recorded in Trenton, New Jersey in 2018 was 98 °F which happened on July 3.

Highest Temperatures: All-Time By Year

Highest Temperatures in Trenton in 2018

Rank	Temperature	Date
1	98 °F	Jul 3
2	96 °F	Jul 2
3	95 °F	Sep 6
3	95 °F	Aug 29
3	95 °F	Aug 28
3	95 °F	Jul 1
3	95 °F	Jun 30
8	94 °F	Sep 4
8	94 °F	Jul 16
8	94 °F	Jul 10

What was the coldest temperature in Trenton in 2018?

The lowest temperature recorded in Trenton, New Jersey in 2018 was -2 °F which happened on Jan 7.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Trenton in 2018

Rank	Temperature	Date
1	-2 °F	January 7
2	3 °F	January 1
3	7 °F	January 6
4	8 °F	January 3
5	9 °F	January 5
6	11 °F	January 2
7	13 °F	November 23
7	13 °F	January 14
9	14 °F	February 3
9	14 °F	January 15
9	14 °F	January 8

January 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	19	3	0.00	0.0
January 2	24	11	0.00	0.0
January 3	30	8	0.00	0.0
January 4	27	15	0.42	4.2
January 5	17	9	0.00	0.0
January 6	15	7	0.00	0.0
January 7	18	-2	0.00	0.0
January 8	32	14	0.04	0.0
January 9	44	24	0.00	0.0
January 10	42	19	0.00	0.0
January 11	56	38	0.00	0.0
January 12	65	51	1.08	0.0
January 13	63	17	0.17	0.0
January 14	26	13	0.00	0.0
January 15	32	14	0.00	0.0
January 16	42	26	0.00	0.0
January 17	35	19	0.19	1.0
January 18	32	15	0.00	0.0
January 19	41	16	0.00	0.0
January 20	55	32	0.00	0.0
January 21	52	33	0.00	0.0
January 22	55	37	0.00	0.0
January 23	61	38	0.45	0.0
January 24	45	29	0.00	0.0
January 25	36	22	0.00	0.0
January 26	40	18	0.00	0.0
January 27	58	25	0.00	0.0
January 28	54	43	0.34	0.0
January 29	45	38	0.00	0.0
January 30	38	21	0.11	0.4
January 31	31	16	0.00	0.0

February 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	44	28	0.04	0.0
February 2	37	17	0.15	0.0
February 3	32	14	0.00	0.0
February 4	38	27	0.77	0.0
February 5	38	23	0.00	0.0
February 6	37	23	0.00	0.0
February 7	47	26	0.76	0.1
February 8	34	24	0.00	0.0
February 9	38	18	0.00	0.0
February 10	47	31	0.42	0.0
February 11	65	44	1.27	0.0
February 12	65	31	0.01	0.0
February 13	39	24	0.00	0.0
February 14	53	32	0.06	0.0
February 15	63	44	0.43	0.0
February 16	60	36	0.28	0.0
February 17	42	26	0.51	2.9
February 18	45	29	0.00	0.0
February 19	49	29	0.04	0.0
February 20	71	47	0.00	0.0
February 21	78	57	0.00	0.0
February 22	57	39	0.10	0.0
February 23	44	37	0.11	0.0
February 24	51	44	0.08	0.0
February 25	46	42	0.72	0.0
February 26	52	37	0.00	0.0
February 27	56	29	0.00	0.0
February 28	61	37	0.00	0.0

March 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	59	39	0.65	0.0
March 2	45	34	1.20	0.2
March 3	46	35	0.00	0.0
March 4	46	31	0.00	0.0
March 5	46	30	0.00	0.0
March 6	49	28	0.01	0.0
March 7	37	33	1.61	6.1
March 8	40	30	0.00	0.0
March 9	42	28	0.00	0.0
March 10	40	29	0.00	0.0
March 11	42	27	0.00	0.0
March 12	41	28	0.02	0.0
March 13	40	33	0.13	0.6
March 14	40	30	0.00	0.0
March 15	45	32	0.00	0.0
March 16	41	31	0.00	0.0
March 17	48	27	0.00	0.0
March 18	48	27	0.00	0.0
March 19	49	27	0.00	0.0
March 20	36	31	0.20	0.3
March 21	37	31	0.73	7.3
March 22	48	32	0.05	0.4
March 23	48	33	0.00	0.0
March 24	49	32	0.00	0.0
March 25	45	31	0.01	0.0
March 26	48	28	0.00	0.0
March 27	45	27	0.01	0.0
March 28	50	37	0.01	0.0
March 29	64	47	0.08	0.0
March 30	68	42	0.06	0.0
March 31	58	36	0.00	0.0

April 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	63	42	0.00	0.0
April 2	45	32	0.16	0.8
April 3	43	32	0.07	0.0
April 4	65	39	0.09	0.0
April 5	45	32	0.00	0.0
April 6	61	31	0.04	0.0
April 7	53	37	0.00	0.0
April 8	46	30	0.00	0.0
April 9	47	27	0.00	0.0
April 10	50	35	0.02	0.0
April 11	53	26	0.00	0.0
April 12	70	40	0.00	0.0
April 13	83	59	0.00	0.0
April 14	83	46	0.00	0.0
April 15	46	39	0.48	0.0
April 16	66	40	1.85	0.0
April 17	46	36	0.00	0.0
April 18	54	36	0.00	0.0
April 19	49	38	0.06	0.0
April 20	53	36	0.00	0.0
April 21	61	33	0.00	0.0
April 22	66	35	0.00	0.0
April 23	70	38	0.00	0.0
April 24	65	39	0.16	0.0
April 25	65	53	0.24	0.0
April 26	67	52	0.00	0.0
April 27	58	48	0.15	0.0
April 28	75	47	0.21	0.0
April 29	57	45	0.04	0.0
April 30	61	43	0.00	0.0

May 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	81	44	0.00
May 2	88	53	0.00
May 3	91	64	0.00
May 4	87	64	0.00
May 5	74	62	0.00
May 6	66	56	0.07
May 7	75	52	0.00
May 8	74	50	0.00
May 9	77	48	0.00
May 10	80	47	0.03
May 11	75	60	0.00
May 12	65	51	1.22
May 13	55	51	0.45
May 14	76	52	0.00
May 15	88	59	0.30
May 16	67	56	0.16
May 17	71	56	1.41
May 18	66	54	0.00
May 19	59	50	0.44
May 20	82	58	0.01
May 21	78	57	0.00
May 22	68	56	0.28
May 23	80	58	0.00
May 24	84	60	0.00
May 25	86	56	0.00
May 26	91	68	0.00
May 27	77	57	2.79
May 28	71	56	0.00
May 29	87	66	0.00
May 30	77	61	0.00
May 31	79	61	0.06

June 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	85	69	0.70
June 2	88	71	1.33
June 3	71	52	0.59
June 4	76	52	0.16
June 5	79	53	0.00
June 6	73	59	0.00
June 7	77	59	0.00
June 8	83	57	0.00
June 9	84	66	0.00
June 10	70	56	0.69
June 11	71	53	0.46
June 12	77	49	0.00
June 13	80	63	0.00
June 14	85	65	0.00
June 15	80	59	0.00
June 16	84	55	0.00
June 17	91	60	0.00
June 18	92	67	0.05
June 19	88	71	0.04
June 20	87	66	0.00
June 21	85	68	0.00
June 22	72	64	0.13
June 23	71	62	0.02
June 24	89	67	0.01
June 25	83	63	0.00
June 26	81	60	0.00
June 27	75	60	0.00
June 28	89	70	1.03
June 29	91	70	0.00
June 30	95	67	0.00

July 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	95	74	0.00
July 2	96	70	0.00
July 3	98	74	0.58
July 4	91	72	0.00
July 5	93	75	0.00
July 6	84	66	1.12
July 7	78	60	0.00
July 8	84	55	0.00
July 9	88	59	0.00
July 10	94	64	0.00
July 11	89	71	0.00
July 12	86	68	0.00
July 13	86	62	0.00
July 14	89	63	0.00
July 15	85	70	0.24
July 16	94	71	0.00
July 17	92	72	1.43
July 18	86	66	0.00
July 19	85	59	0.00
July 20	83	63	0.00
July 21	77	62	0.95
July 22	86	71	0.24
July 23	86	76	0.35
July 24	87	77	0.02
July 25	85	72	0.58
July 26	87	71	0.00
July 27	88	70	0.14
July 28	87	67	0.00
July 29	84	65	0.00
July 30	79	63	0.00
July 31	81	66	0.00

August 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	89	73	0.15
August 2	89	73	0.80
August 3	87	73	0.47
August 4	88	74	0.23
August 5	92	70	0.00
August 6	93	72	0.00
August 7	92	73	0.00
August 8	91	72	0.00
August 9	88	71	0.04
August 10	90	68	0.00
August 11	83	71	0.44
August 12	87	70	0.03
August 13	78	68	0.30
August 14	83	66	0.35
August 15	88	69	0.00
August 16	90	72	0.00
August 17	93	73	0.00
August 18	88	72	0.07
August 19	72	68	0.35
August 20	79	66	0.00
August 21	79	66	0.36
August 22	84	68	0.01
August 23	80	62	0.00
August 24	85	58	0.00
August 25	80	60	0.00
August 26	86	63	0.00
August 27	90	69	0.00
August 28	95	74	0.00
August 29	95	76	0.00
August 30	90	76	0.00
August 31	77	69	0.06

September 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	80	68	0.00
September 2	87	66	0.00
September 3	93	76	0.00
September 4	94	73	0.00
September 5	93	72	0.00
September 6	95	74	0.00
September 7	84	70	0.18
September 8	70	58	0.45
September 9	61	55	0.85
September 10	68	53	0.27
September 11	76	62	0.00
September 12	82	72	0.14
September 13	76	70	0.01
September 14	75	67	0.00
September 15	79	65	0.00
September 16	86	61	0.00
September 17	81	63	0.26
September 18	79	68	1.18
September 19	84	66	0.00
September 20	72	65	0.00
September 21	76	66	0.00
September 22	75	60	0.00
September 23	63	57	0.17
September 24	69	60	0.01
September 25	77	61	1.96
September 26	85	68	0.16
September 27	75	60	0.04
September 28	67	54	1.25
September 29	76	51	0.00
September 30	73	51	0.00

October 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	59	0.00
October 2	81	64	0.50
October 3	77	59	0.29
October 4	82	56	0.00
October 5	72	60	0.00
October 6	68	63	0.01
October 7	81	67	0.00
October 8	71	67	0.00
October 9	80	67	0.00
October 10	83	69	0.00
October 11	82	70	0.90
October 12	70	50	0.24
October 13	58	43	0.07
October 14	57	41	0.00
October 15	70	53	0.20
October 16	59	45	0.00
October 17	64	42	0.00
October 18	53	37	0.00
October 19	61	34	0.00
October 20	63	48	0.08
October 21	49	37	0.00
October 22	54	32	0.00
October 23	67	45	0.00
October 24	55	39	0.00
October 25	53	32	0.00
October 26	50	31	0.12
October 27	50	46	0.85
October 28	55	44	0.01
October 29	57	44	0.00
October 30	59	37	0.00
October 31	68	35	0.00

November 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	73	50	0.00	0.0
November 2	73	60	0.35	0.0
November 3	60	44	0.63	0.0
November 4	57	35	0.00	0.0
November 5	56	42	0.36	0.0
November 6	61	50	0.76	0.0
November 7	64	46	0.00	0.0
November 8	56	41	0.00	0.0
November 9	52	37	0.80	0.0
November 10	50	32	0.00	0.0
November 11	47	29	0.00	0.0
November 12	49	27	0.15	0.0
November 13	49	42	0.80	0.0
November 14	43	32	0.00	0.0
November 15	39	29	1.10	4.5
November 16	44	34	0.40	0.0
November 17	48	37	0.00	0.0
November 18	45	30	0.00	0.0
November 19	51	32	0.00	0.0
November 20	49	39	0.00	0.0
November 21	47	30	0.00	0.0
November 22	30	17	0.00	0.0
November 23	32	13	0.00	0.0
November 24	47	22	2.04	0.0
November 25	57	40	0.65	0.0
November 26	54	38	0.81	0.0
November 27	44	36	0.00	0.0
November 28	42	35	0.00	0.0
November 29	46	33	0.00	0.0
November 30	42	32	0.00	0.0

December 2018 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	46	30	0.11
December 2	57	43	0.65
December 3	56	44	0.00
December 4	44	29	0.00
December 5	36	24	0.00
December 6	39	26	0.00
December 7	39	23	0.00
December 8	37	18	0.00
December 9	34	23	0.00
December 10	41	22	0.00
December 11	41	20	0.00
December 12	44	30	0.00
December 13	46	32	0.00
December 14	52	36	0.15
December 15	52	47	0.11
December 16	48	39	0.83
December 17	48	38	0.00
December 18	41	24	0.00
December 19	44	21	0.00
December 20	55	25	0.35
December 21	64	54	0.93
December 22	54	39	0.01
December 23	45	36	0.02
December 24	45	35	0.04
December 25	41	31	0.00
December 26	44	26	0.00
December 27	46	29	0.00
December 28	60	41	1.23
December 29	55	38	0.00
December 30	42	30	0.00
December 31	46	28	0.85

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	Trenton Mercer County Airport	location
1977–1998	Trenton State College	location
1913–1976	Trenton	location
1865–1913	Trenton 2	location