Hannibal Weather in 2021

Historical record of Hannibal, Missouri weather for the year 2021 based on NOAA data.

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2021 Hannibal Weather Extremes
Highest temperature	97 °F	June 19
Lowest temperature	-8 °F	February 17
Highest daily low	77 °F	August 12
Lowest daily high	-1 °F	February 16
Most daily precipitation	2.9 inches	June 26
Most daily snow	3.0 inches	February 16
Total annual precipitation	55.8 inches	-

What was the hottest temperature in Hannibal in 2021?

The highest temperature recorded in Hannibal, Missouri in 2021 was 97 °F which happened on June 19.

Highest Temperatures: All-Time By Year

Highest Temperatures in Hannibal in 2021

Rank	Temperature	Date
1	97 °F	Jun 19
2	95 °F	Aug 27
2	95 °F	Jun 18
4	94 °F	Aug 28
4	94 °F	Aug 25
4	94 °F	Aug 24
4	94 °F	Jul 30
8	93 °F	Aug 12
8	93 °F	Jul 25
8	93 °F	Jun 13

What was the coldest temperature in Hannibal in 2021?

The lowest temperature recorded in Hannibal, Missouri in 2021 was -8 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Hannibal in 2021

Rank	Temperature	Date
1	-8 °F	February 17
1	-8 °F	February 16
3	-6 °F	February 15
4	-5 °F	February 14
4	-5 °F	February 7
6	-4 °F	February 8
7	-3 °F	February 13
8	2 °F	February 18
9	3 °F	February 12
10	4 °F	February 20
10	4 °F	February 19

January 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	30	23	0.52	0.0
January 2	31	23	0.66	1.0
January 3	29	23	0.01	0.1
January 4	29	23	0.00	0.0
January 5	32	25	0.00	0.0
January 6	43	25	0.00	0.0
January 7	43	30	0.00	0.0
January 8	33	29	0.00	0.0
January 9	31	27	0.00	0.0
January 10	27	23	0.00	0.0
January 11	29	23	0.00	0.0
January 12	39	27	0.00	0.0
January 13	50	28	0.00	0.0
January 14	51	31	0.00	0.0
January 15	44	30	0.03	0.1
January 16	34	30	0.07	n/a
January 17	33	27	0.01	0.0
January 18	34	27	0.00	0.0
January 19	37	22	0.00	0.0
January 20	40	18	0.00	0.0
January 21	46	18	0.00	0.0
January 22	52	20	0.00	0.0
January 23	26	13	0.00	0.0
January 24	35	14	0.01	0.0
January 25	40	32	0.02	0.0
January 26	32	26	0.35	0.1
January 27	27	21	0.00	0.0
January 28	24	9	0.18	2.4
January 29	26	9	0.00	0.0
January 30	35	15	0.00	0.0
January 31	38	31	1.20	0.0

February 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	33	29	0.01	0.0
February 2	29	20	0.00	0.0
February 3	28	20	0.00	0.0
February 4	41	24	0.04	0.0
February 5	38	20	0.31	0.0
February 6	29	12	0.00	0.0
February 7	23	-5	0.06	2.0
February 8	5	-4	0.15	3.0
February 9	9	5	0.05	0.7
February 10	11	6	0.01	0.1
February 11	13	6	0.08	1.5
February 12	13	3	0.00	0.0
February 13	10	-3	0.00	0.0
February 14	6	-5	0.00	0.0
February 15	1	-6	0.11	1.5
February 16	-1	-8	0.14	3.0
February 17	10	-8	0.00	0.0
February 18	16	2	0.12	2.0
February 19	20	4	0.00	0.0
February 20	30	4	0.00	0.0
February 21	39	16	0.00	0.0
February 22	40	24	0.03	0.0
February 23	50	31	0.00	0.0
February 24	62	38	0.00	0.0
February 25	49	26	0.00	0.0
February 26	42	27	0.00	0.0
February 27	49	29	0.03	0.0
February 28	58	35	0.08	0.0

March 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	58	25	0.00	n/a
March 2	49	25	0.00	n/a
March 3	57	27	0.00	n/a
March 4	65	38	0.00	n/a
March 5	59	28	0.00	n/a
March 6	51	28	0.00	n/a
March 7	59	38	0.00	n/a
March 8	67	42	0.00	n/a
March 9	69	46	0.00	n/a
March 10	75	51	0.00	n/a
March 11	70	44	0.33	n/a
March 12	57	40	0.00	n/a
March 13	52	41	0.00	n/a
March 14	58	46	0.00	n/a
March 15	52	40	0.70	n/a
March 16	41	37	0.25	n/a
March 17	44	37	0.09	n/a
March 18	43	36	2.73	n/a
March 19	45	31	0.42	n/a
March 20	52	31	0.00	n/a
March 21	57	32	0.00	n/a
March 22	69	44	0.00	n/a
March 23	69	51	0.02	n/a
March 24	59	49	0.65	n/a
March 25	54	41	0.00	n/a
March 26	46	41	0.80	n/a
March 27	57	43	0.00	n/a
March 28	66	38	0.05	n/a
March 29	53	38	0.00	n/a
March 30	74	43	0.00	n/a
March 31	67	36	0.00	n/a

April 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	46	25	0.00	n/a
April 2	45	26	0.00	n/a
April 3	57	31	0.00	n/a
April 4	73	42	0.00	n/a
April 5	80	50	0.00	n/a
April 6	80	56	0.00	n/a
April 7	82	59	0.00	n/a
April 8	73	49	1.84	n/a
April 9	51	47	0.13	n/a
April 10	75	49	0.42	n/a
April 11	49	44	2.23	n/a
April 12	66	44	0.00	n/a
April 13	63	42	0.00	n/a
April 14	62	39	0.00	n/a
April 15	58	36	0.00	n/a
April 16	57	37	0.00	n/a
April 17	57	42	0.10	n/a
April 18	61	43	0.06	n/a
April 19	63	43	0.00	n/a
April 20	60	31	0.04	0.0
April 21	43	29	0.17	2.0
April 22	50	31	0.00	n/a
April 23	58	34	0.00	n/a
April 24	58	44	0.05	n/a
April 25	66	42	0.04	n/a
April 26	64	42	0.00	n/a
April 27	87	56	0.00	n/a
April 28	85	65	0.00	n/a
April 29	78	58	0.49	n/a
April 30	73	49	0.00	n/a

May 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
May 1	77	54	0.00	n/a
May 2	83	58	0.00	n/a
May 3	80	61	0.00	n/a
May 4	79	53	0.18	n/a
May 5	61	43	0.00	n/a
May 6	68	46	0.01	n/a
May 7	63	42	0.00	n/a
May 8	74	45	0.00	n/a
May 9	58	43	0.84	n/a
May 10	49	39	0.00	n/a
May 11	62	44	0.00	n/a
May 12	60	42	0.00	n/a
May 13	64	41	0.00	n/a
May 14	68	47	0.00	n/a
May 15	72	49	0.02	n/a
May 16	59	51	0.32	n/a
May 17	67	55	2.35	n/a
May 18	67	59	1.48	n/a
May 19	67	61	0.19	n/a
May 20	78	65	0.62	n/a
May 21	82	67	0.00	n/a
May 22	77	66	0.01	n/a
May 23	73	64	0.12	n/a
May 24	83	66	0.00	n/a
May 25	86	69	0.00	n/a
May 26	80	65	0.05	n/a
May 27	86	65	0.00	n/a
May 28	76	49	0.29	n/a
May 29	51	45	0.00	n/a
May 30	65	47	0.00	n/a
May 31	70	51	0.00	n/a

June 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
June 1	67	58	0.03	n/a
June 2	76	58	0.00	n/a
June 3	77	59	0.00	n/a
June 4	84	60	0.00	n/a
June 5	86	64	0.00	n/a
June 6	88	66	0.00	n/a
June 7	85	69	0.00	n/a
June 8	81	67	0.90	n/a
June 9	84	68	0.02	n/a
June 10	88	72	0.00	n/a
June 11	91	n/a	0.00	n/a
June 12	91	74	0.00	n/a
June 13	93	66	0.00	n/a
June 14	89	67	0.00	n/a
June 15	89	64	0.00	n/a
June 16	89	65	0.00	n/a
June 17	87	67	0.00	n/a
June 18	95	71	0.00	n/a
June 19	97	72	0.00	n/a
June 20	90	67	0.44	n/a
June 21	89	64	0.19	n/a
June 22	72	52	0.00	n/a
June 23	78	58	0.00	n/a
June 24	83	66	0.00	n/a
June 25	79	66	2.20	n/a
June 26	86	68	2.90	n/a
June 27	82	70	0.11	n/a
June 28	82	70	0.11	n/a
June 29	84	71	0.46	n/a
June 30	87	72	0.03	n/a

July 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
July 1	84	70	1.59	n/a
July 2	84	64	0.00	n/a
July 3	81	63	0.00	n/a
July 4	82	66	0.00	n/a
July 5	88	68	0.00	n/a
July 6	88	69	0.00	n/a
July 7	89	72	0.00	n/a
July 8	89	70	0.00	n/a
July 9	79	65	0.00	n/a
July 10	85	66	1.89	n/a
July 11	79	67	0.21	n/a
July 12	77	66	0.21	n/a
July 13	77	67	0.00	n/a
July 14	83	68	0.00	n/a
July 15	89	68	0.00	n/a
July 16	82	70	1.09	n/a
July 17	80	66	0.00	n/a
July 18	82	65	0.00	n/a
July 19	82	67	0.00	n/a
July 20	84	69	0.00	n/a
July 21	83	68	0.00	n/a
July 22	85	71	0.00	n/a
July 23	87	72	0.00	n/a
July 24	90	74	0.00	n/a
July 25	93	74	0.78	n/a
July 26	87	71	0.00	n/a
July 27	88	69	0.00	n/a
July 28	89	71	0.00	n/a
July 29	92	73	0.00	n/a
July 30	94	72	0.40	n/a
July 31	83	65	1.37	n/a

August 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
August 1	70	62	1.74	n/a
August 2	81	62	0.00	n/a
August 3	79	63	0.00	n/a
August 4	81	63	0.00	n/a
August 5	82	63	0.00	n/a
August 6	78	56	0.00	n/a
August 7	84	70	0.02	n/a
August 8	88	71	0.00	n/a
August 9	86	70	0.77	n/a
August 10	91	73	0.00	n/a
August 11	90	75	0.02	n/a
August 12	93	77	0.00	n/a
August 13	89	63	2.26	n/a
August 14	83	63	0.00	n/a
August 15	83	63	0.00	n/a
August 16	82	59	0.00	n/a
August 17	83	62	0.00	n/a
August 18	85	66	0.00	n/a
August 19	89	68	0.00	n/a
August 20	87	69	0.00	n/a
August 21	89	71	0.63	n/a
August 22	85	64	0.00	n/a
August 23	83	65	0.00	n/a
August 24	94	72	0.00	n/a
August 25	94	75	0.00	n/a
August 26	92	73	0.00	n/a
August 27	95	70	0.00	n/a
August 28	94	72	0.00	n/a
August 29	92	75	0.00	n/a
August 30	91	71	0.00	n/a
August 31	87	71	0.00	n/a

September 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
September 1	83	67	0.00	n/a
September 2	83	60	0.00	n/a
September 3	80	61	0.00	n/a
September 4	73	63	0.55	n/a
September 5	74	60	0.03	n/a
September 6	82	61	0.00	n/a
September 7	n/a	n/a	0.00	n/a
September 8	91	59	0.00	n/a
September 9	80	58	0.00	n/a
September 10	77	58	0.00	n/a
September 11	84	60	0.00	n/a
September 12	89	68	0.00	n/a
September 13	89	66	0.00	n/a
September 14	88	66	0.00	n/a
September 15	85	61	0.00	n/a
September 16	80	57	0.00	n/a
September 17	84	59	0.00	n/a
September 18	89	63	0.00	n/a
September 19	90	65	0.00	n/a
September 20	87	67	0.00	n/a
September 21	89	58	0.84	n/a
September 22	70	53	0.00	n/a
September 23	71	49	0.00	n/a
September 24	73	50	0.00	n/a
September 25	82	50	0.08	n/a
September 26	73	50	0.00	n/a
September 27	88	53	0.00	n/a
September 28	90	62	0.00	n/a
September 29	90	62	0.00	n/a
September 30	85	65	0.00	n/a

October 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	87	64	0.00
October 2	80	65	0.01
October 3	79	63	1.03
October 4	73	55	0.05
October 5	72	55	0.00
October 6	71	62	0.00
October 7	70	63	0.51
October 8	75	60	0.14
October 9	81	59	0.00
October 10	80	64	0.00
October 11	84	63	0.70
October 12	75	52	0.87
October 13	78	52	0.00
October 14	76	56	0.43
October 15	70	54	0.00
October 16	60	43	0.18
October 17	63	42	0.00
October 18	72	43	0.00
October 19	77	47	0.00
October 20	74	50	0.00
October 21	74	46	0.00
October 22	53	46	0.00
October 23	57	45	0.00
October 24	62	45	2.56
October 25	68	46	1.05
October 26	50	40	0.00
October 27	60	39	0.00
October 28	63	46	0.70
October 29	49	46	0.79
October 30	50	43	0.26
October 31	59	43	0.00

November 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	56	37	0.00
November 2	44	32	0.02
November 3	48	29	0.00
November 4	50	29	0.00
November 5	54	31	0.00
November 6	54	34	0.00
November 7	64	36	0.00
November 8	68	44	0.00
November 9	72	50	0.00
November 10	63	48	0.00
November 11	64	48	0.32
November 12	56	37	0.00
November 13	43	33	0.00
November 14	42	33	0.10
November 15	42	30	0.00
November 16	62	34	0.00
November 17	65	36	0.00
November 18	63	32	0.06
November 19	43	24	0.00
November 20	45	25	0.00
November 21	59	40	0.00
November 22	59	26	0.00
November 23	38	25	0.00
November 24	55	25	0.00
November 25	59	27	0.28
November 26	30	18	0.00
November 27	43	18	0.00
November 28	61	32	0.00
November 29	45	30	0.00
November 30	59	36	0.00

December 2021 Hannibal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	51	38	0.07
December 2	61	41	0.00
December 3	65	42	0.00
December 4	63	34	0.00
December 5	49	34	0.02
December 6	61	29	0.00
December 7	36	20	0.00
December 8	36	n/a	0.00
December 9	43	29	0.00
December 10	62	37	0.00
December 11	63	34	0.20
December 12	45	30	0.00
December 13	53	30	0.00
December 14	55	34	0.00
December 15	65	39	0.00
December 16	76	34	0.05
December 17	46	28	0.00
December 18	37	31	0.20
December 19	38	19	0.00
December 20	35	19	0.00
December 21	48	21	0.00
December 22	46	20	0.00
December 23	42	20	0.00
December 24	60	39	0.00
December 25	71	43	0.02
December 26	44	30	0.00
December 27	59	30	0.01
December 28	49	34	0.42
December 29	47	27	0.46
December 30	33	26	0.02
December 31	36	30	0.02

Next Year >

Weather Station Details

Years	Station	Coordinates
1933–2024	Hannibal Water Works	location