St. Petersburg Weather in 2021

Historical record of St. Petersburg, Florida weather for the year 2021 based on NOAA data.

Jump to Month:

Year:

2021 St. Petersburg Weather Extremes
Highest temperature	95 °F	August 29
Lowest temperature	44 °F	January 10
Highest daily low	84 °F	August 21
Lowest daily high	54 °F	February 2
Most daily precipitation	3.0 inches	November 5
Most daily snow	none	-
Total annual precipitation	36.4 inches	-
Total annual snow	none	-

What was the hottest temperature in St. Petersburg in 2021?

The highest temperature recorded in St. Petersburg, Florida in 2021 was 95 °F which happened 3 different times.

Highest Temperatures: All-Time By Year

Highest Temperatures in St. Petersburg in 2021

Rank	Temperature	Date
1	95 °F	Aug 29
1	95 °F	Aug 19
1	95 °F	Aug 18
4	94 °F	Aug 12
4	94 °F	Aug 11
4	94 °F	Aug 10
4	94 °F	Jul 17
4	94 °F	Jul 16
9	93 °F	Aug 25
9	93 °F	Aug 21
9	93 °F	Aug 9
9	93 °F	Jul 25
9	93 °F	Jul 24
9	93 °F	Jul 5
9	93 °F	Jun 9
9	93 °F	Jun 1

What was the coldest temperature in St. Petersburg in 2021?

The lowest temperature recorded in St. Petersburg, Florida in 2021 was 44 °F which happened on Jan 10.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in St. Petersburg in 2021

Rank	Temperature	Date
1	44 °F	January 10
2	48 °F	January 29
3	49 °F	February 2
4	50 °F	February 4
4	50 °F	February 3
6	51 °F	February 20
6	51 °F	February 1
6	51 °F	January 19
6	51 °F	January 15
6	51 °F	January 9

January 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	81	65	0.00
January 2	76	65	0.00
January 3	70	60	0.01
January 4	64	53	0.00
January 5	68	54	0.00
January 6	67	53	0.00
January 7	71	57	0.05
January 8	67	57	0.00
January 9	57	51	0.00
January 10	58	44	0.00
January 11	72	55	0.00
January 12	66	55	0.00
January 13	55	52	0.01
January 14	64	53	0.00
January 15	67	51	0.04
January 16	63	55	0.00
January 17	60	56	0.00
January 18	66	54	0.00
January 19	70	51	0.00
January 20	69	54	0.00
January 21	69	53	0.00
January 22	71	59	0.00
January 23	83	63	0.00
January 24	76	61	0.00
January 25	75	62	0.00
January 26	70	61	0.00
January 27	72	63	0.13
January 28	67	53	0.00
January 29	64	48	0.00
January 30	72	55	0.00
January 31	75	59	0.18

February 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	68	51	0.27
February 2	54	49	0.00
February 3	58	50	0.00
February 4	63	50	0.00
February 5	72	54	0.00
February 6	75	61	0.00
February 7	71	58	0.15
February 8	74	58	0.00
February 9	76	66	0.00
February 10	81	65	0.00
February 11	80	65	0.00
February 12	79	66	0.00
February 13	79	66	0.71
February 14	79	69	0.94
February 15	80	68	0.11
February 16	70	59	0.01
February 17	71	58	0.00
February 18	80	68	0.00
February 19	76	58	0.05
February 20	67	51	0.00
February 21	75	55	0.00
February 22	79	63	0.03
February 23	75	61	0.00
February 24	76	59	0.00
February 25	78	60	0.00
February 26	82	65	0.00
February 27	84	69	0.00
February 28	82	70	0.00

March 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	80	71	0.00
March 2	80	72	0.00
March 3	74	60	0.00
March 4	71	58	0.00
March 5	78	60	0.00
March 6	68	61	0.12
March 7	69	56	0.00
March 8	70	55	0.00
March 9	73	57	0.00
March 10	76	61	0.00
March 11	79	64	0.00
March 12	80	65	0.00
March 13	82	65	0.00
March 14	79	66	0.00
March 15	81	66	0.00
March 16	80	69	0.00
March 17	84	66	0.00
March 18	81	n/a	0.32
March 19	71	60	0.00
March 20	69	58	0.00
March 21	62	55	0.00
March 22	68	60	0.00
March 23	71	62	0.00
March 24	78	63	0.00
March 25	85	68	0.00
March 26	84	70	0.00
March 27	87	71	0.00
March 28	82	71	0.00
March 29	82	73	0.05
March 30	86	72	0.10
March 31	83	71	0.32

April 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	61	0.20
April 2	69	53	0.00
April 3	72	53	0.00
April 4	76	62	0.00
April 5	79	64	0.00
April 6	78	65	0.00
April 7	79	65	0.00
April 8	79	66	0.00
April 9	82	68	0.00
April 10	82	65	0.35
April 11	76	65	1.23
April 12	82	69	0.00
April 13	89	67	0.00
April 14	86	70	0.00
April 15	79	71	0.00
April 16	79	72	0.00
April 17	80	74	0.00
April 18	83	71	0.07
April 19	75	71	0.09
April 20	78	71	0.01
April 21	84	71	0.00
April 22	80	66	0.00
April 23	83	65	0.00
April 24	84	72	0.00
April 25	83	69	0.00
April 26	85	69	0.00
April 27	86	71	0.00
April 28	87	71	0.00
April 29	86	72	0.00
April 30	83	74	0.00

May 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	86	74	0.00
May 2	85	75	0.00
May 3	88	75	0.00
May 4	89	76	0.00
May 5	89	78	0.00
May 6	87	78	0.00
May 7	82	74	0.00
May 8	87	70	0.00
May 9	88	73	0.00
May 10	87	76	0.00
May 11	88	77	0.00
May 12	86	76	0.00
May 13	80	72	0.00
May 14	86	68	0.00
May 15	85	70	0.00
May 16	85	71	0.00
May 17	87	72	0.00
May 18	88	73	0.00
May 19	90	73	0.00
May 20	90	74	0.00
May 21	85	73	0.00
May 22	86	72	0.00
May 23	89	72	0.00
May 24	90	71	0.00
May 25	90	72	0.00
May 26	87	73	0.00
May 27	86	74	0.00
May 28	88	76	0.00
May 29	85	76	0.00
May 30	87	76	0.12
May 31	90	75	0.00

June 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	93	76	0.00
June 2	88	75	0.02
June 3	88	76	0.00
June 4	87	77	0.00
June 5	89	77	0.00
June 6	91	76	0.38
June 7	92	77	0.00
June 8	92	77	0.00
June 9	93	78	0.00
June 10	90	78	0.00
June 11	90	81	0.00
June 12	87	81	0.00
June 13	87	82	0.00
June 14	86	73	0.43
June 15	85	77	0.16
June 16	84	73	0.56
June 17	85	74	0.03
June 18	87	78	0.00
June 19	90	79	0.00
June 20	87	82	0.00
June 21	90	78	0.01
June 22	89	78	0.02
June 23	88	74	0.72
June 24	92	74	1.16
June 25	88	75	0.01
June 26	92	77	0.00
June 27	90	79	0.00
June 28	90	74	0.41
June 29	91	73	1.44
June 30	88	77	0.38

July 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	77	0.00
July 2	85	76	0.53
July 3	85	77	0.54
July 4	86	78	0.00
July 5	93	78	0.02
July 6	86	75	0.47
July 7	86	76	1.89
July 8	87	79	0.00
July 9	90	78	0.00
July 10	90	78	0.00
July 11	88	79	0.00
July 12	91	75	0.05
July 13	92	77	0.07
July 14	92	79	0.00
July 15	90	79	0.00
July 16	94	79	0.00
July 17	94	80	0.00
July 18	91	80	0.00
July 19	90	80	0.00
July 20	90	78	0.00
July 21	90	81	0.00
July 22	91	81	0.35
July 23	91	83	0.00
July 24	93	80	0.04
July 25	93	80	0.21
July 26	92	81	0.01
July 27	89	78	0.40
July 28	86	76	0.06
July 29	85	80	0.00
July 30	89	80	0.00
July 31	89	83	0.00

August 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	90	81	0.12
August 2	89	83	0.03
August 3	85	75	2.52
August 4	85	75	0.87
August 5	85	76	0.70
August 6	90	79	0.00
August 7	90	79	0.00
August 8	89	81	0.00
August 9	93	79	0.06
August 10	94	77	0.00
August 11	94	75	0.67
August 12	94	75	0.69
August 13	91	79	0.24
August 14	88	78	0.08
August 15	84	73	0.52
August 16	88	78	0.04
August 17	90	80	0.00
August 18	95	77	0.01
August 19	95	80	0.00
August 20	92	82	0.00
August 21	93	84	0.00
August 22	91	81	0.00
August 23	89	82	0.00
August 24	91	81	0.00
August 25	93	82	0.04
August 26	90	78	0.00
August 27	92	79	0.05
August 28	92	81	0.00
August 29	95	80	0.00
August 30	91	79	0.00
August 31	89	81	0.00

September 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	85	75	2.47
September 2	87	77	1.02
September 3	88	79	0.26
September 4	89	79	0.01
September 5	88	79	0.00
September 6	88	78	0.43
September 7	88	77	0.04
September 8	90	79	0.01
September 9	87	80	0.10
September 10	87	78	0.29
September 11	84	79	0.02
September 12	91	80	0.00
September 13	92	78	0.08
September 14	91	76	1.36
September 15	89	77	0.00
September 16	86	79	0.00
September 17	85	78	0.11
September 18	84	78	0.01
September 19	87	78	0.04
September 20	85	79	0.02
September 21	89	77	1.60
September 22	88	77	0.00
September 23	88	80	0.00
September 24	89	79	0.00
September 25	91	79	0.41
September 26	89	79	0.01
September 27	88	78	0.00
September 28	88	77	0.00
September 29	89	78	0.00
September 30	88	79	0.00

October 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	89	78	0.00
October 2	90	79	0.00
October 3	88	78	0.00
October 4	90	78	0.00
October 5	88	77	0.02
October 6	91	79	0.00
October 7	91	79	0.00
October 8	87	79	0.12
October 9	88	78	0.06
October 10	87	77	0.00
October 11	88	77	0.00
October 12	91	79	0.00
October 13	91	77	0.00
October 14	91	79	0.00
October 15	90	79	0.00
October 16	88	79	0.00
October 17	85	73	0.00
October 18	83	70	0.00
October 19	86	73	0.00
October 20	85	74	0.00
October 21	88	75	0.00
October 22	90	75	0.00
October 23	90	76	0.00
October 24	85	76	0.42
October 25	86	77	0.10
October 26	86	78	0.00
October 27	84	73	0.00
October 28	84	77	0.29
October 29	82	71	0.07
October 30	75	65	0.16
October 31	75	68	0.02

November 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	82	63	0.00
November 2	84	68	0.00
November 3	83	71	0.00
November 4	78	71	0.09
November 5	72	61	3.00
November 6	67	59	0.13
November 7	71	58	0.00
November 8	75	60	0.00
November 9	77	63	0.00
November 10	79	66	0.00
November 11	82	70	0.00
November 12	78	71	0.00
November 13	77	67	0.10
November 14	69	60	0.00
November 15	74	60	0.00
November 16	77	61	0.00
November 17	79	67	0.00
November 18	75	71	0.00
November 19	81	70	0.00
November 20	76	68	0.00
November 21	78	71	0.03
November 22	76	68	0.03
November 23	69	57	0.00
November 24	72	56	0.00
November 25	76	62	0.00
November 26	75	62	0.00
November 27	71	58	0.00
November 28	71	59	0.00
November 29	71	60	0.00
November 30	71	56	0.00

December 2021 St. Petersburg Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	76	59	0.00
December 2	74	61	0.00
December 3	73	58	0.00
December 4	73	60	0.00
December 5	78	63	0.00
December 6	77	65	0.00
December 7	76	65	0.00
December 8	79	66	0.00
December 9	78	68	0.00
December 10	80	68	0.00
December 11	81	69	0.00
December 12	82	69	0.00
December 13	82	69	0.00
December 14	77	68	0.00
December 15	78	68	0.00
December 16	82	70	0.00
December 17	81	69	0.00
December 18	81	70	0.00
December 19	80	71	0.00
December 20	74	67	0.00
December 21	72	63	0.79
December 22	64	58	0.00
December 23	68	55	0.00
December 24	76	57	0.00
December 25	75	62	0.00
December 26	76	63	0.00
December 27	77	62	0.00
December 28	80	65	0.00
December 29	79	67	0.00
December 30	77	69	0.00
December 31	81	68	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1999–2024	St Petersburg AP	location
1892–1998	St. Petersburg	location