Slidell Weather in 2015

Historical record of Slidell, Louisiana weather for the year 2015 based on NOAA data.

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2015 Slidell Weather Extremes
Highest temperature	98 °F	August 10
Lowest temperature	22 °F	January 9
Highest daily low	81 °F	August 7
Lowest daily high	41 °F	January 9
Most daily precipitation	3.8 inches	October 26
Total annual precipitation	63.7 inches	-

What was the hottest temperature in Slidell in 2015?

The highest temperature recorded in Slidell, Louisiana in 2015 was 98 °F which happened on August 10.

Highest Temperatures: All-Time By Year

Highest Temperatures in Slidell in 2015

Rank	Temperature	Date
1	98 °F	Aug 10
2	97 °F	Jul 30
3	96 °F	Jul 20
3	96 °F	Jul 19
5	95 °F	Jul 31
5	95 °F	Jul 26
5	95 °F	Jul 17
8	94 °F	Aug 25
8	94 °F	Aug 12
8	94 °F	Aug 8
8	94 °F	Aug 4
8	94 °F	Jul 18
8	94 °F	Jul 14
8	94 °F	Jun 24

What was the coldest temperature in Slidell in 2015?

The lowest temperature recorded in Slidell, Louisiana in 2015 was 22 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Slidell in 2015

Rank	Temperature	Date
1	22 °F	January 9
1	22 °F	January 8
3	28 °F	February 18
4	29 °F	March 6
5	31 °F	March 7
6	32 °F	February 20
6	32 °F	February 17
6	32 °F	February 6
6	32 °F	January 10
10	33 °F	February 27
10	33 °F	February 13
10	33 °F	February 7
10	33 °F	February 3
10	33 °F	January 17
10	33 °F	January 16
10	33 °F	January 11
10	33 °F	January 6

January 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	57	38	0.00
January 2	59	42	0.00
January 3	72	59	0.75
January 4	75	54	1.02
January 5	63	36	0.01
January 6	55	33	0.00
January 7	60	37	0.00
January 8	56	22	0.00
January 9	41	22	0.00
January 10	43	32	0.01
January 11	51	33	0.00
January 12	62	46	0.16
January 13	73	47	0.00
January 14	51	39	0.00
January 15	45	39	0.53
January 16	45	33	0.26
January 17	56	33	0.00
January 18	63	39	0.00
January 19	67	34	0.00
January 20	66	38	0.00
January 21	67	44	0.00
January 22	69	49	0.00
January 23	64	46	3.44
January 24	47	36	0.12
January 25	58	38	0.00
January 26	65	44	0.00
January 27	62	42	0.00
January 28	70	45	0.00
January 29	63	40	0.00
January 30	73	46	0.00
January 31	61	40	0.00

February 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	62	43	0.06
February 2	72	41	0.05
February 3	52	33	0.00
February 4	48	36	0.15
February 5	50	44	0.68
February 6	59	32	0.00
February 7	57	33	0.00
February 8	67	40	0.00
February 9	73	53	0.00
February 10	77	41	0.00
February 11	65	37	0.00
February 12	64	44	0.00
February 13	65	33	0.00
February 14	51	35	0.00
February 15	66	45	0.00
February 16	66	54	0.01
February 17	70	32	0.37
February 18	46	28	0.00
February 19	56	34	0.00
February 20	49	32	0.00
February 21	60	40	0.01
February 22	71	58	0.00
February 23	78	45	0.25
February 24	49	38	0.00
February 25	49	38	0.10
February 26	45	37	0.32
February 27	49	33	0.00
February 28	55	36	0.00

March 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	65	42	0.00
March 2	64	53	1.53
March 3	71	62	0.00
March 4	76	64	0.02
March 5	80	42	0.00
March 6	43	29	0.00
March 7	55	31	0.01
March 8	62	41	0.00
March 9	69	43	0.00
March 10	64	60	1.00
March 11	73	62	0.85
March 12	73	63	0.40
March 13	71	65	0.86
March 14	74	60	0.23
March 15	69	57	0.00
March 16	75	56	0.00
March 17	81	60	0.00
March 18	84	63	0.00
March 19	81	64	0.00
March 20	82	64	0.00
March 21	81	65	0.00
March 22	81	63	0.64
March 23	80	58	0.00
March 24	67	59	0.00
March 25	74	60	0.00
March 26	78	63	0.00
March 27	69	50	0.33
March 28	69	44	0.00
March 29	69	43	0.00
March 30	73	51	0.00
March 31	81	60	0.00

April 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	81	61	0.00
April 2	81	68	0.00
April 3	83	69	0.00
April 4	83	57	0.00
April 5	74	54	0.01
April 6	75	57	0.19
April 7	79	66	0.00
April 8	82	68	0.00
April 9	83	72	0.00
April 10	79	73	0.00
April 11	84	65	0.12
April 12	n/a	n/a	n/a
April 13	73	68	1.12
April 14	77	69	1.54
April 15	73	64	2.93
April 16	82	67	0.40
April 17	78	67	0.60
April 18	81	69	0.29
April 19	77	69	0.48
April 20	83	68	0.00
April 21	79	56	0.00
April 22	76	57	0.00
April 23	78	63	0.00
April 24	81	65	0.39
April 25	78	66	0.03
April 26	n/a	n/a	n/a
April 27	82	68	0.00
April 28	69	60	1.16
April 29	75	56	0.00
April 30	73	51	0.00

May 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	78	56	0.00
May 2	81	55	0.00
May 3	79	58	0.00
May 4	79	61	0.00
May 5	80	61	0.00
May 6	80	63	0.00
May 7	80	65	0.00
May 8	83	64	0.00
May 9	83	67	0.00
May 10	82	67	0.00
May 11	83	73	0.00
May 12	84	69	0.35
May 13	85	70	0.00
May 14	85	70	0.00
May 15	84	71	0.00
May 16	84	71	1.34
May 17	86	73	0.01
May 18	85	76	0.00
May 19	n/a	n/a	n/a
May 20	87	70	0.00
May 21	87	71	0.00
May 22	87	61	0.18
May 23	81	62	0.00
May 24	85	71	0.00
May 25	87	74	0.52
May 26	83	64	0.90
May 27	84	65	0.00
May 28	83	67	0.31
May 29	88	71	0.00
May 30	86	70	0.00
May 31	85	67	0.00

June 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	86	68	0.06
June 2	85	70	0.01
June 3	88	71	0.00
June 4	88	69	0.00
June 5	88	70	0.49
June 6	90	68	0.00
June 7	90	71	0.00
June 8	90	73	0.00
June 9	90	76	0.00
June 10	81	68	0.21
June 11	89	71	0.38
June 12	90	72	0.28
June 13	85	72	0.17
June 14	87	74	0.00
June 15	87	75	0.06
June 16	87	75	0.35
June 17	89	74	0.00
June 18	89	76	0.00
June 19	89	77	0.00
June 20	90	79	0.00
June 21	91	79	0.00
June 22	92	76	0.00
June 23	93	75	0.00
June 24	94	72	0.85
June 25	90	72	0.44
June 26	84	71	0.00
June 27	89	77	0.20
June 28	90	75	0.02
June 29	84	71	0.00
June 30	89	76	0.00

July 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	72	0.00
July 2	90	73	0.41
July 3	88	77	0.01
July 4	91	79	0.00
July 5	91	74	0.00
July 6	91	71	1.20
July 7	89	75	0.00
July 8	91	77	0.00
July 9	91	74	0.00
July 10	91	74	0.00
July 11	90	74	0.00
July 12	93	77	0.00
July 13	93	77	0.00
July 14	94	77	0.00
July 15	93	79	0.00
July 16	93	79	0.00
July 17	95	78	0.00
July 18	94	75	0.00
July 19	96	76	0.96
July 20	96	75	1.07
July 21	92	75	0.48
July 22	93	78	0.00
July 23	92	81	0.00
July 24	93	79	0.00
July 25	93	80	0.00
July 26	95	72	0.74
July 27	91	74	0.00
July 28	92	76	0.00
July 29	93	79	0.00
July 30	97	73	0.85
July 31	95	74	0.63

August 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	92	71	0.00
August 2	92	68	0.00
August 3	93	76	0.00
August 4	94	74	0.00
August 5	88	79	0.22
August 6	91	81	0.01
August 7	93	81	0.00
August 8	94	80	0.00
August 9	93	72	0.47
August 10	98	79	0.00
August 11	93	78	0.00
August 12	94	76	0.00
August 13	91	67	0.18
August 14	92	73	0.00
August 15	93	71	0.00
August 16	91	74	0.60
August 17	84	73	1.44
August 18	87	74	0.14
August 19	89	76	0.56
August 20	86	74	0.05
August 21	90	75	0.03
August 22	91	72	0.34
August 23	91	74	0.02
August 24	92	75	0.00
August 25	94	74	0.00
August 26	87	61	0.00
August 27	86	61	0.00
August 28	86	66	0.00
August 29	88	67	0.00
August 30	87	70	0.00
August 31	89	70	0.00

September 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	91	69	0.00
September 2	90	74	0.00
September 3	87	73	0.00
September 4	86	73	0.00
September 5	90	74	0.00
September 6	92	72	0.02
September 7	91	70	0.13
September 8	89	72	0.00
September 9	90	72	0.04
September 10	89	75	0.02
September 11	87	70	1.18
September 12	77	71	0.40
September 13	83	57	0.00
September 14	79	58	0.00
September 15	84	64	0.00
September 16	84	69	0.00
September 17	89	72	0.00
September 18	87	68	0.00
September 19	89	67	0.00
September 20	91	70	0.00
September 21	92	73	0.00
September 22	80	64	0.00
September 23	85	67	0.00
September 24	86	69	0.00
September 25	87	67	0.36
September 26	86	67	0.00
September 27	83	71	0.00
September 28	76	70	0.94
September 29	80	71	0.06
September 30	87	71	0.00

October 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	88	66	0.00
October 2	83	57	0.00
October 3	71	59	0.00
October 4	65	57	0.00
October 5	69	57	0.00
October 6	77	63	0.00
October 7	86	66	0.00
October 8	85	65	0.00
October 9	85	65	0.00
October 10	85	66	0.00
October 11	79	54	0.00
October 12	77	57	0.00
October 13	80	60	0.00
October 14	83	52	0.01
October 15	85	55	0.00
October 16	91	57	0.00
October 17	89	59	0.00
October 18	76	52	0.00
October 19	74	51	0.00
October 20	75	53	0.00
October 21	78	61	0.00
October 22	82	62	0.00
October 23	81	65	0.00
October 24	84	70	0.00
October 25	84	69	0.40
October 26	79	69	3.80
October 27	77	70	0.37
October 28	74	63	0.01
October 29	80	64	0.00
October 30	79	60	0.00
October 31	79	63	0.00

November 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	80	66	1.17
November 2	68	66	1.13
November 3	74	66	0.00
November 4	75	60	0.00
November 5	80	64	0.00
November 6	83	73	0.00
November 7	84	72	0.02
November 8	78	58	1.80
November 9	64	56	0.01
November 10	65	56	0.00
November 11	69	55	0.00
November 12	75	61	0.03
November 13	68	47	0.00
November 14	68	49	0.00
November 15	67	46	0.00
November 16	73	52	0.00
November 17	76	64	0.00
November 18	82	59	2.96
November 19	63	50	0.11
November 20	73	49	0.00
November 21	74	52	0.00
November 22	65	40	0.02
November 23	55	34	0.00
November 24	61	38	0.00
November 25	65	47	0.00
November 26	72	58	0.10
November 27	73	63	0.03
November 28	75	59	0.00
November 29	77	61	0.00
November 30	77	60	0.00

December 2015 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	78	64	0.00
December 2	75	57	0.26
December 3	57	46	0.00
December 4	52	37	0.00
December 5	61	40	0.00
December 6	68	45	0.00
December 7	73	49	0.00
December 8	71	44	0.00
December 9	69	48	0.00
December 10	74	53	0.00
December 11	78	58	0.00
December 12	79	64	0.00
December 13	76	67	0.02
December 14	76	52	0.60
December 15	69	45	0.00
December 16	72	51	0.02
December 17	79	57	0.57
December 18	62	39	0.00
December 19	58	34	0.00
December 20	59	37	0.00
December 21	68	43	0.00
December 22	71	64	1.97
December 23	69	64	1.50
December 24	75	64	0.10
December 25	77	68	0.58
December 26	78	70	0.04
December 27	75	71	0.01
December 28	79	58	0.76
December 29	66	46	0.02
December 30	62	48	1.08
December 31	59	53	0.05

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Weather Station Details

Years	Station	Coordinates
1956–2024	Slidell	location