Key West Weather in 1991

1991 Key West Weather Extremes
Highest temperature	94 °F	July 31
Lowest temperature	53 °F	February 17
Highest daily low	84 °F	August 13
Lowest daily high	65 °F	February 16
Most daily precipitation	3.3 inches	May 21
Most daily snow	none	-
Total annual precipitation	41.2 inches	-
Total annual snow	none	-

Rank	Temperature	Date
1	94 °F	Jul 31
1	94 °F	Jul 16
3	93 °F	Aug 18
3	93 °F	Aug 17
3	93 °F	Aug 14
3	93 °F	Aug 12
3	93 °F	Aug 9
3	93 °F	Aug 2
3	93 °F	Aug 1
3	93 °F	Jul 24
3	93 °F	Jul 17
3	93 °F	Jul 9

Rank	Temperature	Date
1	53 °F	February 17
1	53 °F	February 16
3	56 °F	March 12
3	56 °F	March 11
5	59 °F	March 6
6	60 °F	November 11
6	60 °F	March 5
8	61 °F	December 4
8	61 °F	November 10
8	61 °F	February 11
8	61 °F	January 23

January 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	81	72	0.14
January 2	80	72	0.00
January 3	82	72	0.01
January 4	75	70	1.19
January 5	81	72	0.01
January 6	81	74	0.00
January 7	80	72	0.15
January 8	82	72	0.00
January 9	82	75	0.00
January 10	82	72	0.14
January 11	83	76	0.00
January 12	82	69	0.08
January 13	72	66	0.00
January 14	71	64	0.00
January 15	83	70	0.09
January 16	85	71	0.12
January 17	75	68	0.00
January 18	79	68	0.00
January 19	82	73	0.00
January 20	78	69	0.31
January 21	76	67	0.00
January 22	73	65	0.00
January 23	73	61	0.00
January 24	82	72	0.00
January 25	84	69	0.00
January 26	82	70	0.00
January 27	81	72	0.00
January 28	84	75	0.00
January 29	86	76	0.00
January 30	85	77	0.00
January 31	85	73	0.00

February 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	80	72	0.00
February 2	82	72	0.17
February 3	79	72	0.01
February 4	78	71	0.01
February 5	80	70	0.00
February 6	84	69	0.00
February 7	80	65	0.00
February 8	76	67	0.01
February 9	73	65	0.00
February 10	73	63	0.00
February 11	77	61	0.00
February 12	72	63	0.00
February 13	78	65	0.00
February 14	79	70	0.07
February 15	76	65	0.00
February 16	65	53	0.00
February 17	72	53	0.00
February 18	76	67	0.00
February 19	78	71	0.00
February 20	79	71	0.00
February 21	81	69	0.00
February 22	84	74	0.00
February 23	83	73	0.00
February 24	83	72	0.00
February 25	85	72	0.00
February 26	85	69	0.00
February 27	73	65	0.00
February 28	78	70	0.00

March 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	84	75	0.00
March 2	85	76	0.00
March 3	83	69	1.87
March 4	75	67	0.00
March 5	75	60	0.00
March 6	79	59	0.00
March 7	82	71	0.00
March 8	85	74	0.00
March 9	85	69	0.00
March 10	71	62	0.00
March 11	69	56	0.00
March 12	79	56	0.00
March 13	82	72	0.00
March 14	83	72	0.89
March 15	80	72	0.00
March 16	80	73	0.00
March 17	82	73	0.01
March 18	84	76	0.00
March 19	78	67	0.00
March 20	79	67	0.00
March 21	80	73	0.00
March 22	82	75	0.00
March 23	85	75	0.00
March 24	84	73	0.00
March 25	82	69	0.00
March 26	82	73	0.00
March 27	82	76	0.00
March 28	84	76	0.00
March 29	84	76	0.00
March 30	86	77	0.00
March 31	87	68	0.13

April 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	79	67	0.06
April 2	80	70	0.00
April 3	81	70	0.00
April 4	82	73	0.08
April 5	81	74	0.10
April 6	83	77	0.00
April 7	82	77	0.00
April 8	82	77	0.00
April 9	83	77	0.00
April 10	86	77	0.00
April 11	83	76	0.00
April 12	84	75	0.00
April 13	83	76	0.00
April 14	82	77	0.00
April 15	85	77	0.00
April 16	87	78	0.00
April 17	88	76	0.00
April 18	87	76	0.00
April 19	88	75	0.05
April 20	84	70	1.16
April 21	84	74	0.00
April 22	86	68	0.00
April 23	88	79	0.00
April 24	89	80	0.00
April 25	90	79	0.00
April 26	90	80	0.00
April 27	88	80	0.00
April 28	88	81	0.00
April 29	89	81	0.00
April 30	87	81	0.00

May 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	86	78	0.00
May 2	88	77	0.00
May 3	87	79	0.00
May 4	87	79	0.03
May 5	87	80	0.00
May 6	89	80	0.00
May 7	87	80	0.00
May 8	86	80	0.00
May 9	86	78	0.04
May 10	87	75	0.28
May 11	86	78	0.00
May 12	86	76	0.00
May 13	87	78	0.00
May 14	88	79	0.00
May 15	90	80	0.00
May 16	90	78	0.00
May 17	87	73	0.39
May 18	88	79	0.00
May 19	87	76	0.15
May 20	80	73	2.45
May 21	81	75	3.28
May 22	87	76	0.23
May 23	89	77	0.15
May 24	87	76	0.35
May 25	89	76	0.01
May 26	88	81	0.00
May 27	87	78	0.35
May 28	86	75	0.36
May 29	86	77	0.00
May 30	87	75	0.00
May 31	89	77	0.00

June 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	77	0.00
June 2	89	78	0.00
June 3	90	78	0.00
June 4	90	79	0.01
June 5	87	74	0.53
June 6	88	72	1.22
June 7	88	77	0.00
June 8	89	77	0.00
June 9	89	79	0.05
June 10	88	79	0.00
June 11	87	78	0.00
June 12	88	81	0.00
June 13	88	82	0.00
June 14	88	78	0.12
June 15	89	80	0.00
June 16	90	77	1.08
June 17	89	75	1.68
June 18	90	80	0.00
June 19	91	79	0.00
June 20	90	77	0.50
June 21	90	78	0.02
June 22	90	83	0.00
June 23	91	82	0.00
June 24	90	78	1.09
June 25	89	78	0.15
June 26	91	80	0.00
June 27	92	83	0.01
June 28	91	78	0.17
June 29	90	74	1.12
June 30	90	75	0.67

July 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	89	76	0.00
July 2	90	83	0.00
July 3	90	78	0.00
July 4	91	78	0.00
July 5	91	83	0.00
July 6	90	83	0.01
July 7	91	83	0.00
July 8	92	83	0.00
July 9	93	81	0.00
July 10	91	82	0.00
July 11	92	82	0.00
July 12	91	81	0.00
July 13	92	79	0.00
July 14	92	77	0.00
July 15	92	83	0.00
July 16	94	82	0.00
July 17	93	84	0.00
July 18	91	82	0.05
July 19	92	77	0.84
July 20	90	78	0.18
July 21	92	81	0.00
July 22	91	78	0.02
July 23	91	79	0.01
July 24	93	80	0.00
July 25	87	77	0.80
July 26	92	83	0.00
July 27	90	76	0.26
July 28	90	77	0.00
July 29	91	80	0.00
July 30	91	77	0.04
July 31	94	80	0.00

August 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	93	82	0.00
August 2	93	83	0.01
August 3	91	76	0.14
August 4	91	76	0.00
August 5	92	81	0.00
August 6	90	77	0.01
August 7	89	80	0.16
August 8	91	84	0.00
August 9	93	82	0.00
August 10	92	82	0.00
August 11	92	82	0.00
August 12	93	82	0.00
August 13	92	84	0.00
August 14	93	78	0.11
August 15	92	76	0.52
August 16	92	76	0.09
August 17	93	79	0.00
August 18	93	80	0.00
August 19	92	77	0.36
August 20	92	82	0.00
August 21	92	77	0.04
August 22	90	78	0.17
August 23	89	79	0.04
August 24	92	76	0.25
August 25	91	76	0.00
August 26	92	80	0.04
August 27	91	83	0.00
August 28	89	80	0.05
August 29	89	77	0.09
August 30	90	78	0.15
August 31	91	82	0.00

September 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	89	76	0.41
September 2	90	75	1.00
September 3	90	78	0.00
September 4	88	76	0.10
September 5	91	79	0.00
September 6	91	82	0.00
September 7	91	79	0.00
September 8	84	72	1.77
September 9	89	75	0.21
September 10	89	78	0.34
September 11	89	79	0.00
September 12	89	78	0.00
September 13	90	78	0.00
September 14	92	79	0.13
September 15	90	76	0.42
September 16	88	78	0.12
September 17	91	78	0.22
September 18	91	80	0.00
September 19	90	82	0.00
September 20	89	79	0.06
September 21	90	78	0.02
September 22	90	79	0.05
September 23	90	80	0.02
September 24	89	83	0.00
September 25	91	81	0.02
September 26	89	78	0.00
September 27	86	74	0.47
September 28	87	76	0.00
September 29	89	80	0.02
September 30	88	79	0.01

October 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	89	76	0.42
October 2	91	80	0.00
October 3	90	83	0.00
October 4	90	81	0.00
October 5	89	82	0.00
October 6	89	80	0.24
October 7	88	79	0.18
October 8	85	79	0.00
October 9	83	74	0.42
October 10	85	76	0.03
October 11	84	73	0.11
October 12	85	73	0.00
October 13	84	72	0.00
October 14	80	75	0.42
October 15	80	73	1.74
October 16	84	74	0.00
October 17	80	70	0.00
October 18	85	75	0.00
October 19	84	77	0.00
October 20	84	75	0.00
October 21	85	78	0.00
October 22	86	73	0.40
October 23	85	78	0.16
October 24	85	78	0.00
October 25	80	72	2.13
October 26	82	71	0.87
October 27	84	75	0.00
October 28	84	75	0.00
October 29	83	73	0.00
October 30	83	73	0.00
October 31	81	73	0.00

November 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	82	72	0.00
November 2	84	78	0.00
November 3	83	76	0.00
November 4	79	72	0.00
November 5	76	71	0.00
November 6	78	73	0.00
November 7	78	74	0.00
November 8	78	72	0.00
November 9	72	65	0.00
November 10	69	61	0.00
November 11	75	60	0.00
November 12	74	63	0.00
November 13	73	64	0.00
November 14	78	68	0.00
November 15	80	70	0.00
November 16	77	73	0.00
November 17	82	72	0.06
November 18	81	72	0.04
November 19	82	76	0.00
November 20	85	77	0.00
November 21	81	77	0.00
November 22	83	77	0.00
November 23	84	74	0.01
November 24	77	68	0.00
November 25	69	62	0.00
November 26	71	64	0.00
November 27	74	68	0.00
November 28	79	70	0.00
November 29	78	73	0.02
November 30	81	75	0.00

December 1991 Key West Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	81	75	0.00
December 2	82	76	0.00
December 3	84	75	0.00
December 4	77	61	0.00
December 5	74	62	0.00
December 6	79	69	0.00
December 7	81	70	0.00
December 8	79	71	0.00
December 9	81	70	0.00
December 10	80	70	0.00
December 11	80	71	0.00
December 12	81	72	0.06
December 13	82	74	0.00
December 14	82	70	0.00
December 15	79	69	0.00
December 16	73	64	0.00
December 17	73	63	0.00
December 18	73	66	0.00
December 19	73	65	0.00
December 20	73	65	0.00
December 21	76	67	0.00
December 22	76	66	0.00
December 23	80	65	0.00
December 24	80	65	0.00
December 25	75	68	0.26
December 26	79	68	0.00
December 27	79	74	0.00
December 28	76	67	0.40
December 29	76	65	0.00
December 30	73	65	0.00
December 31	71	64	0.00