Slidell Weather in 1989

Historical record of Slidell, Louisiana weather for the year 1989 based on NOAA data.

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1989 Slidell Weather Extremes
Highest temperature	99 °F	September 2
Lowest temperature	9 °F	December 23
Highest daily low	80 °F	July 19
Lowest daily high	27 °F	December 23
Most daily precipitation	2.8 inches	May 18
Most daily snow	none	-
Total annual precipitation	46.7 inches	-
Total annual snow	none	-

What was the hottest temperature in Slidell in 1989?

The highest temperature recorded in Slidell, Louisiana in 1989 was 99 °F which happened on September 2.

Highest Temperatures: All-Time By Year

Highest Temperatures in Slidell in 1989

Rank	Temperature	Date
1	99 °F	Sep 2
2	97 °F	Aug 27
3	95 °F	Sep 3
3	95 °F	Sep 1
3	95 °F	Aug 31
3	95 °F	Aug 26
3	95 °F	Jul 11
8	94 °F	Aug 30
8	94 °F	Aug 28
8	94 °F	Aug 25
8	94 °F	Aug 22
8	94 °F	Aug 6
8	94 °F	Aug 3
8	94 °F	Jul 30
8	94 °F	May 28

What was the coldest temperature in Slidell in 1989?

The lowest temperature recorded in Slidell, Louisiana in 1989 was 9 °F which happened on Dec 23.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Slidell in 1989

Rank	Temperature	Date
1	9 °F	December 23
2	10 °F	December 24
3	13 °F	December 22
4	19 °F	December 25
5	21 °F	February 24
6	24 °F	December 16
7	25 °F	December 13
8	26 °F	December 14
9	27 °F	February 23
10	28 °F	December 4
10	28 °F	February 10

January 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	69	55	0.55
January 2	72	51	0.00
January 3	79	56	0.00
January 4	67	41	0.00
January 5	71	41	0.00
January 6	78	64	0.00
January 7	79	65	0.00
January 8	74	53	0.00
January 9	54	46	0.00
January 10	63	51	0.06
January 11	71	63	0.00
January 12	80	65	0.05
January 13	67	48	0.04
January 14	74	49	0.40
January 15	61	46	0.00
January 16	52	35	0.00
January 17	64	33	0.00
January 18	63	46	0.26
January 19	66	54	0.53
January 20	59	46	0.44
January 21	58	38	0.00
January 22	63	34	0.00
January 23	68	37	0.00
January 24	72	42	0.00
January 25	74	45	0.00
January 26	77	n/a	0.00
January 27	73	51	0.00
January 28	72	46	0.00
January 29	77	51	0.00
January 30	74	51	0.00
January 31	71	45	0.00

February 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	80	65	0.00
February 2	80	65	0.00
February 3	79	45	0.00
February 4	46	41	0.01
February 5	54	42	0.00
February 6	47	36	0.00
February 7	47	34	0.00
February 8	57	35	0.00
February 9	54	34	0.00
February 10	56	28	0.00
February 11	64	33	0.00
February 12	68	40	0.00
February 13	79	51	0.00
February 14	81	58	0.00
February 15	83	64	0.00
February 16	77	62	0.00
February 17	76	58	0.00
February 18	60	51	0.02
February 19	61	48	0.00
February 20	81	54	0.00
February 21	72	49	0.19
February 22	54	34	0.00
February 23	43	27	0.00
February 24	51	21	0.00
February 25	55	30	0.00
February 26	71	41	0.00
February 27	75	50	0.00
February 28	67	56	0.00

March 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	64	53	0.02
March 2	64	52	0.35
March 3	63	52	0.00
March 4	76	63	0.00
March 5	70	39	0.27
March 6	39	34	0.00
March 7	39	33	0.00
March 8	62	36	0.00
March 9	69	35	0.00
March 10	71	38	0.00
March 11	78	44	0.00
March 12	79	50	0.00
March 13	78	59	0.00
March 14	83	60	0.00
March 15	82	65	0.03
March 16	81	58	0.00
March 17	81	64	0.00
March 18	82	60	0.00
March 19	79	60	0.00
March 20	82	60	0.00
March 21	80	49	0.70
March 22	52	46	1.46
March 23	59	50	0.18
March 24	69	50	0.00
March 25	74	49	0.00
March 26	76	61	0.00
March 27	79	64	0.00
March 28	82	70	0.00
March 29	80	64	2.09
March 30	83	63	0.00
March 31	72	47	0.00

April 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	68	44	0.00
April 2	76	48	0.00
April 3	82	66	0.00
April 4	86	63	0.30
April 5	74	48	0.00
April 6	75	43	0.00
April 7	74	58	0.00
April 8	83	65	0.00
April 9	68	49	0.03
April 10	51	44	0.01
April 11	64	38	0.00
April 12	69	37	0.02
April 13	74	53	0.00
April 14	75	52	0.00
April 15	77	54	0.02
April 16	77	49	0.00
April 17	80	51	0.00
April 18	83	58	0.00
April 19	83	62	0.00
April 20	82	58	0.00
April 21	83	51	0.00
April 22	83	56	0.00
April 23	84	60	0.00
April 24	85	60	0.00
April 25	87	60	0.00
April 26	86	64	0.00
April 27	88	64	0.00
April 28	87	67	0.14
April 29	85	62	0.10
April 30	80	60	0.54

May 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	83	62	0.25
May 2	82	55	0.00
May 3	82	58	0.00
May 4	82	62	0.84
May 5	83	61	0.37
May 6	86	58	0.00
May 7	79	55	0.00
May 8	87	59	0.00
May 9	85	71	0.00
May 10	75	55	0.01
May 11	80	50	0.00
May 12	78	49	0.00
May 13	77	61	0.32
May 14	84	61	0.00
May 15	88	64	0.00
May 16	87	67	0.00
May 17	85	69	0.00
May 18	85	70	2.77
May 19	87	71	0.05
May 20	86	71	0.27
May 21	82	68	0.53
May 22	89	68	0.00
May 23	90	77	0.00
May 24	91	75	0.00
May 25	91	78	0.00
May 26	92	77	0.00
May 27	91	74	0.00
May 28	94	73	0.00
May 29	92	67	0.00
May 30	91	70	0.00
May 31	91	72	0.00

June 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	73	0.05
June 2	89	71	0.27
June 3	87	69	0.07
June 4	89	71	0.13
June 5	84	73	0.71
June 6	89	67	0.78
June 7	88	67	1.18
June 8	87	71	0.23
June 9	86	66	0.00
June 10	89	69	0.00
June 11	91	76	0.33
June 12	92	74	0.00
June 13	92	75	0.00
June 14	90	72	0.43
June 15	80	69	0.15
June 16	85	64	0.00
June 17	87	61	0.00
June 18	90	73	0.21
June 19	81	71	2.06
June 20	90	69	0.00
June 21	86	73	0.00
June 22	87	71	0.00
June 23	88	71	0.00
June 24	90	72	0.00
June 25	91	70	0.00
June 26	89	72	0.00
June 27	89	78	0.00
June 28	89	77	0.02
June 29	90	74	0.27
June 30	90	74	0.11

July 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	91	74	0.07
July 2	87	72	1.02
July 3	87	73	0.51
July 4	81	71	0.86
July 5	87	70	0.01
July 6	87	73	0.20
July 7	91	73	0.00
July 8	91	74	0.00
July 9	93	74	0.00
July 10	93	73	0.11
July 11	95	73	0.00
July 12	93	76	0.00
July 13	91	74	0.41
July 14	85	73	0.63
July 15	90	73	0.01
July 16	92	77	0.00
July 17	92	74	0.00
July 18	93	76	0.00
July 19	93	80	0.00
July 20	87	72	0.00
July 21	91	69	0.00
July 22	85	70	0.03
July 23	86	70	0.61
July 24	92	71	0.01
July 25	84	72	0.69
July 26	93	70	0.00
July 27	92	72	0.00
July 28	92	71	0.34
July 29	91	71	0.00
July 30	94	76	0.00
July 31	84	73	1.93

August 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	75	0.65
August 2	92	74	0.00
August 3	94	73	0.00
August 4	93	75	0.00
August 5	92	75	0.00
August 6	94	76	0.00
August 7	92	n/a	0.46
August 8	81	64	0.23
August 9	86	59	0.00
August 10	87	63	0.00
August 11	88	68	0.00
August 12	89	67	0.00
August 13	89	67	0.00
August 14	91	67	0.00
August 15	91	68	0.00
August 16	91	67	0.00
August 17	92	69	0.00
August 18	87	70	0.10
August 19	91	69	0.00
August 20	92	71	0.00
August 21	91	73	0.00
August 22	94	75	0.00
August 23	93	77	0.00
August 24	93	76	0.00
August 25	94	74	0.01
August 26	95	73	0.00
August 27	97	74	1.00
August 28	94	73	0.00
August 29	91	74	0.00
August 30	94	75	0.00
August 31	95	78	0.00

September 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	95	78	0.00
September 2	99	74	0.34
September 3	95	72	0.00
September 4	91	71	0.14
September 5	84	73	1.45
September 6	91	73	0.00
September 7	90	73	0.19
September 8	92	72	0.00
September 9	92	73	0.00
September 10	92	73	0.00
September 11	92	73	0.00
September 12	91	74	0.26
September 13	92	72	0.00
September 14	91	70	0.00
September 15	83	67	0.00
September 16	86	62	0.00
September 17	88	60	0.00
September 18	90	60	0.00
September 19	91	60	0.00
September 20	89	62	0.00
September 21	89	61	0.00
September 22	87	64	0.00
September 23	84	60	0.00
September 24	74	53	0.07
September 25	71	61	0.00
September 26	70	60	0.00
September 27	81	65	0.02
September 28	69	65	0.23
September 29	72	64	0.61
September 30	72	59	0.45

October 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	79	57	0.00
October 2	84	59	0.00
October 3	88	63	0.00
October 4	88	62	0.00
October 5	86	57	0.00
October 6	85	64	0.02
October 7	87	65	0.00
October 8	75	55	0.61
October 9	78	50	0.00
October 10	82	47	0.00
October 11	84	52	0.00
October 12	84	58	0.00
October 13	72	65	0.44
October 14	75	63	0.07
October 15	83	64	0.01
October 16	83	73	0.75
October 17	78	70	0.04
October 18	70	48	0.01
October 19	56	37	0.00
October 20	60	32	0.00
October 21	72	36	0.00
October 22	74	46	0.00
October 23	78	50	0.00
October 24	80	48	0.00
October 25	80	46	0.00
October 26	80	45	0.00
October 27	81	49	0.00
October 28	82	49	0.00
October 29	81	50	0.00
October 30	82	47	0.00
October 31	73	55	0.00

November 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	76	51	0.23
November 2	69	46	0.35
November 3	67	41	0.00
November 4	70	40	0.00
November 5	79	49	0.00
November 6	83	65	0.48
November 7	72	66	1.34
November 8	75	62	0.74
November 9	72	47	0.01
November 10	76	43	0.00
November 11	78	47	0.00
November 12	77	50	0.00
November 13	77	51	0.09
November 14	82	65	0.54
November 15	83	56	1.54
November 16	59	37	0.00
November 17	54	31	0.00
November 18	64	44	0.01
November 19	66	51	0.00
November 20	74	48	0.00
November 21	72	58	0.00
November 22	77	52	0.40
November 23	57	38	0.00
November 24	63	33	0.00
November 25	71	50	0.00
November 26	76	57	0.00
November 27	80	66	0.00
November 28	70	50	0.16
November 29	60	38	0.00
November 30	57	31	0.00

December 1989 Slidell Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	65	46	0.00
December 2	61	48	0.00
December 3	54	31	0.00
December 4	52	28	0.00
December 5	68	37	0.00
December 6	71	56	1.12
December 7	67	60	1.58
December 8	60	35	0.11
December 9	55	33	0.00
December 10	61	31	0.00
December 11	73	56	0.05
December 12	60	31	0.00
December 13	47	25	0.00
December 14	58	26	0.00
December 15	73	34	0.00
December 16	43	24	0.00
December 17	39	31	0.10
December 18	45	34	0.14
December 19	53	41	0.01
December 20	43	38	0.00
December 21	54	32	0.00
December 22	32	13	0.02
December 23	27	9	0.00
December 24	37	10	0.00
December 25	46	19	0.00
December 26	59	32	0.00
December 27	66	30	0.00
December 28	70	37	0.00
December 29	64	55	0.17
December 30	71	56	0.09
December 31	66	44	0.56

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Weather Station Details

Years	Station	Coordinates
1956–2024	Slidell	location