Trenton Weather in 2023

Historical record of Trenton, New Jersey weather for the year 2023 based on NOAA data.

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2023 Trenton Weather Extremes
Highest temperature	93 °F	September 8
Lowest temperature	7 °F	February 4
Highest daily low	73 °F	September 6
Lowest daily high	25 °F	February 4
Most daily precipitation	2.7 inches	July 15
Most daily snow	1.0 inches	February 27
Total annual precipitation	44.9 inches	-
Total annual snow	2.0 inches	-

What was the hottest temperature in Trenton in 2023?

The highest temperature recorded in Trenton, New Jersey in 2023 was 93 °F which happened 5 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in Trenton in 2023

Rank	Temperature	Date
1	93 °F	Sep 8
1	93 °F	Sep 7
1	93 °F	Sep 6
1	93 °F	Sep 4
1	93 °F	Jun 2
6	92 °F	Jul 28
6	92 °F	Jul 5
8	91 °F	Sep 5
8	91 °F	Jul 27
8	91 °F	Jul 13

What was the coldest temperature in Trenton in 2023?

The lowest temperature recorded in Trenton, New Jersey in 2023 was 7 °F which happened on Feb 4.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Trenton in 2023

Rank	Temperature	Date
1	7 °F	February 4
2	12 °F	February 3
3	20 °F	February 26
3	20 °F	February 5
5	21 °F	February 7
5	21 °F	February 2
7	22 °F	November 25
7	22 °F	February 25
9	23 °F	December 14
9	23 °F	November 29
9	23 °F	January 16

January 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	54	37	0.00
January 2	55	35	0.00
January 3	55	46	0.23
January 4	64	46	0.01
January 5	60	45	0.08
January 6	46	37	0.14
January 7	45	36	0.00
January 8	40	29	0.00
January 9	44	35	0.03
January 10	42	30	0.00
January 11	42	30	0.00
January 12	55	34	0.09
January 13	57	34	0.02
January 14	34	29	0.00
January 15	41	26	0.00
January 16	49	23	0.00
January 17	45	29	0.00
January 18	53	35	0.00
January 19	42	34	0.91
January 20	45	38	0.00
January 21	41	34	0.00
January 22	41	30	0.55
January 23	39	35	0.25
January 24	46	28	0.00
January 25	58	25	0.86
January 26	58	37	0.37
January 27	41	26	0.00
January 28	51	25	0.00
January 29	50	31	0.00
January 30	52	34	0.00
January 31	44	32	0.06

February 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	37	25	0.01	0.1
February 2	39	21	0.00	0.0
February 3	33	12	0.00	0.0
February 4	25	7	0.00	0.0
February 5	47	20	0.00	0.0
February 6	51	27	0.00	0.0
February 7	45	21	0.00	0.0
February 8	54	31	0.00	0.0
February 9	59	26	0.00	0.0
February 10	61	42	0.00	0.0
February 11	46	30	0.00	0.0
February 12	46	28	0.15	0.0
February 13	57	38	0.00	0.0
February 14	54	36	0.00	0.0
February 15	67	38	0.00	0.0
February 16	64	45	0.09	0.0
February 17	60	31	0.43	0.0
February 18	42	25	0.00	0.0
February 19	54	28	0.00	0.0
February 20	62	37	0.00	0.0
February 21	52	33	0.20	0.0
February 22	41	28	0.17	0.0
February 23	53	38	0.00	0.0
February 24	48	27	0.00	0.0
February 25	34	22	0.00	0.0
February 26	49	20	0.00	0.0
February 27	46	27	0.30	1.0
February 28	39	29	0.22	0.0

March 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	27	0.00	0.0
March 2	57	40	0.00	0.0
March 3	45	31	0.46	0.0
March 4	48	37	0.67	0.0
March 5	55	30	0.00	0.0
March 6	54	34	0.00	0.0
March 7	46	32	0.08	0.6
March 8	48	30	0.00	0.0
March 9	52	29	0.00	0.0
March 10	45	30	0.30	0.0
March 11	44	33	0.08	0.0
March 12	45	28	0.00	0.0
March 13	45	37	0.24	0.0
March 14	40	32	0.04	0.2
March 15	47	32	0.00	0.0
March 16	58	32	0.00	0.0
March 17	59	36	0.01	0.0
March 18	51	37	0.02	0.0
March 19	38	26	0.00	0.0
March 20	51	24	0.00	0.0
March 21	60	28	0.00	0.0
March 22	63	36	0.00	0.0
March 23	61	46	0.18	0.0
March 24	57	39	0.12	0.0
March 25	44	39	0.15	0.0
March 26	61	41	0.00	0.0
March 27	63	35	0.24	0.0
March 28	55	38	0.00	0.0
March 29	55	32	0.00	0.0
March 30	46	29	0.01	0.0
March 31	61	30	0.00	0.0

April 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	69	49	0.40
April 2	50	35	0.00
April 3	62	30	0.00
April 4	76	43	0.00
April 5	61	48	0.00
April 6	80	49	0.03
April 7	59	42	0.00
April 8	51	34	0.00
April 9	57	29	0.00
April 10	65	31	0.00
April 11	72	39	0.00
April 12	82	61	0.00
April 13	85	54	0.00
April 14	84	55	0.00
April 15	78	58	0.25
April 16	72	56	0.00
April 17	66	51	0.06
April 18	56	40	0.00
April 19	64	35	0.00
April 20	70	44	0.00
April 21	74	45	0.00
April 22	77	51	0.54
April 23	66	47	0.19
April 24	59	40	0.00
April 25	58	39	0.00
April 26	61	36	0.03
April 27	58	46	0.08
April 28	53	47	0.86
April 29	55	47	0.82
April 30	61	50	1.60

May 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	61	48	0.00
May 2	56	44	0.06
May 3	52	42	0.01
May 4	57	41	0.06
May 5	65	42	0.00
May 6	72	42	0.00
May 7	75	46	0.00
May 8	76	57	0.00
May 9	67	47	0.00
May 10	72	42	0.00
May 11	79	46	0.00
May 12	85	53	0.00
May 13	75	58	0.00
May 14	74	52	0.00
May 15	73	46	0.00
May 16	78	49	0.00
May 17	66	45	0.00
May 18	63	37	0.00
May 19	72	44	0.00
May 20	68	54	0.44
May 21	75	53	0.03
May 22	77	51	0.00
May 23	71	49	0.00
May 24	80	44	0.01
May 25	69	50	0.00
May 26	73	45	0.00
May 27	78	45	0.00
May 28	76	47	0.00
May 29	78	55	0.00
May 30	71	50	0.00
May 31	79	45	0.00

June 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	87	52	0.00
June 2	93	55	0.44
June 3	70	56	0.00
June 4	73	48	0.00
June 5	78	51	0.00
June 6	82	55	0.00
June 7	73	52	0.00
June 8	74	45	0.00
June 9	73	53	0.00
June 10	82	52	0.00
June 11	88	58	0.00
June 12	84	64	0.66
June 13	77	59	0.00
June 14	75	57	0.04
June 15	78	57	0.00
June 16	75	55	0.39
June 17	79	58	0.00
June 18	81	57	0.00
June 19	84	60	0.00
June 20	76	61	0.00
June 21	70	59	0.00
June 22	69	58	0.00
June 23	69	63	0.37
June 24	82	67	0.19
June 25	86	65	0.00
June 26	86	65	1.01
June 27	81	64	0.80
June 28	80	63	0.00
June 29	83	59	0.00
June 30	84	61	0.00

July 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	84	64	0.00
July 2	87	71	0.06
July 3	89	70	0.00
July 4	88	70	0.19
July 5	92	70	0.00
July 6	90	71	0.00
July 7	88	73	0.00
July 8	88	72	0.00
July 9	85	68	0.67
July 10	85	67	0.02
July 11	88	63	0.00
July 12	90	65	0.00
July 13	91	70	0.00
July 14	89	71	0.17
July 15	90	70	2.69
July 16	77	71	0.81
July 17	88	68	0.00
July 18	88	69	0.25
July 19	80	68	0.11
July 20	86	67	0.00
July 21	83	66	0.40
July 22	82	65	0.00
July 23	87	63	0.00
July 24	84	67	0.00
July 25	86	65	0.13
July 26	87	62	0.00
July 27	91	71	0.00
July 28	92	73	0.19
July 29	90	72	0.00
July 30	79	61	0.00
July 31	83	58	0.00

August 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	62	0.00
August 2	80	57	0.00
August 3	79	60	0.09
August 4	75	67	0.00
August 5	84	65	0.00
August 6	86	63	0.00
August 7	84	67	0.94
August 8	77	68	0.01
August 9	85	66	0.02
August 10	78	66	0.96
August 11	86	62	0.00
August 12	85	63	0.05
August 13	86	67	0.05
August 14	87	65	0.06
August 15	86	71	0.62
August 16	85	70	0.27
August 17	85	70	0.00
August 18	80	64	0.46
August 19	78	60	0.00
August 20	84	58	0.00
August 21	86	66	0.00
August 22	78	61	0.00
August 23	79	58	0.00
August 24	72	66	0.14
August 25	82	68	0.32
August 26	84	68	0.00
August 27	84	64	0.00
August 28	77	67	0.00
August 29	79	65	0.00
August 30	84	65	0.02
August 31	78	59	0.00

September 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	77	54	0.00
September 2	81	52	0.00
September 3	89	62	0.00
September 4	93	71	0.00
September 5	91	73	0.00
September 6	93	73	0.00
September 7	93	70	0.00
September 8	93	69	0.07
September 9	85	67	0.01
September 10	80	66	2.26
September 11	83	68	0.10
September 12	84	64	0.00
September 13	81	65	0.21
September 14	77	56	0.00
September 15	75	52	0.00
September 16	76	53	0.00
September 17	76	50	0.17
September 18	68	58	0.74
September 19	72	54	0.00
September 20	75	51	0.00
September 21	72	51	0.00
September 22	71	54	0.00
September 23	61	56	1.07
September 24	65	59	0.87
September 25	63	55	0.20
September 26	59	56	0.05
September 27	67	51	0.00
September 28	62	52	0.19
September 29	65	57	0.71
September 30	70	58	0.00

October 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	78	55	0.00
October 2	79	59	0.00
October 3	81	54	0.00
October 4	81	56	0.00
October 5	78	53	0.00
October 6	76	64	0.00
October 7	73	51	0.01
October 8	59	45	0.00
October 9	61	43	0.04
October 10	63	42	0.00
October 11	69	44	0.00
October 12	71	43	0.00
October 13	64	46	0.00
October 14	52	45	0.65
October 15	60	47	0.07
October 16	63	41	0.00
October 17	63	45	0.00
October 18	65	47	0.00
October 19	65	39	0.00
October 20	66	53	0.06
October 21	64	54	0.00
October 22	59	47	0.00
October 23	61	40	0.00
October 24	65	36	0.00
October 25	71	40	0.00
October 26	78	49	0.00
October 27	71	51	0.00
October 28	80	54	0.00
October 29	62	51	0.18
October 30	61	48	0.08
October 31	49	41	0.08

November 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	49	32	0.03	0.0
November 2	49	27	0.00	0.0
November 3	56	27	0.00	0.0
November 4	57	32	0.00	0.0
November 5	67	37	0.00	0.0
November 6	58	38	0.00	0.0
November 7	65	49	0.00	0.0
November 8	53	37	0.00	0.0
November 9	61	38	0.00	0.0
November 10	51	39	0.00	0.0
November 11	56	36	0.00	0.0
November 12	46	30	0.00	0.0
November 13	49	25	0.00	0.0
November 14	54	30	0.00	0.0
November 15	52	27	0.00	0.0
November 16	65	33	0.00	0.0
November 17	67	36	0.00	0.0
November 18	57	35	0.01	0.0
November 19	55	31	0.00	0.0
November 20	47	29	0.00	0.0
November 21	50	31	0.85	0.0
November 22	55	46	0.89	0.0
November 23	52	40	0.00	0.0
November 24	50	29	0.00	0.0
November 25	40	22	0.00	0.0
November 26	53	26	0.95	0.0
November 27	49	33	0.00	0.0
November 28	38	27	0.01	0.1
November 29	36	23	0.00	0.0
November 30	52	25	0.00	0.0

December 2023 Trenton Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	44	30	0.27
December 2	55	44	0.00
December 3	51	46	0.81
December 4	50	37	0.00
December 5	43	30	0.00
December 6	41	32	0.00
December 7	38	28	0.00
December 8	50	28	0.00
December 9	53	33	0.00
December 10	62	43	1.34
December 11	45	33	0.53
December 12	44	26	0.00
December 13	45	29	0.00
December 14	41	23	0.00
December 15	56	26	0.00
December 16	55	29	0.00
December 17	58	41	0.88
December 18	61	39	2.17
December 19	41	28	0.00
December 20	45	26	0.00
December 21	44	29	0.00
December 22	37	24	0.00
December 23	44	28	0.00
December 24	47	35	0.00
December 25	51	35	0.00
December 26	47	42	0.00
December 27	49	43	0.78
December 28	54	48	0.74
December 29	53	38	0.01
December 30	44	35	0.00
December 31	42	33	0.00

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