Bloomington-Normal Weather in 2023

Historical record of Bloomington-Normal, Illinois weather for the year 2023 based on NOAA data.

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2023 Bloomington-Normal Weather Extremes
Highest temperature	99 °F	August 25
Lowest temperature	2 °F	February 1
Highest daily low	78 °F	August 25
Lowest daily high	14 °F	January 31
Most daily precipitation	3.3 inches	September 22
Most daily snow	2.4 inches	January 25
Total annual precipitation	33.9 inches	-
Total annual snow	11.3 inches	-

What was the hottest temperature in Bloomington-Normal in 2023?

The highest temperature recorded in Bloomington-Normal, Illinois in 2023 was 99 °F which happened on August 25.

Highest Temperatures: All-Time By Year

Highest Temperatures in Bloomington-Normal in 2023

Rank	Temperature	Date
1	99 °F	Aug 25
2	98 °F	Jul 29
3	97 °F	Aug 24
3	97 °F	Jul 28
5	95 °F	Jun 25
6	94 °F	May 31
7	93 °F	Jul 27
7	93 °F	Jun 16
9	92 °F	Sep 5
9	92 °F	Aug 23
9	92 °F	Jul 5
9	92 °F	Jun 21

What was the coldest temperature in Bloomington-Normal in 2023?

The lowest temperature recorded in Bloomington-Normal, Illinois in 2023 was 2 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Bloomington-Normal in 2023

Rank	Temperature	Date
1	2 °F	February 1
1	2 °F	January 31
3	3 °F	February 4
4	4 °F	February 3
5	7 °F	November 29
6	8 °F	March 19
6	8 °F	February 2
8	9 °F	November 28
9	10 °F	March 18
10	12 °F	December 20
10	12 °F	December 19

January 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	45	25	0.00	0.0
January 2	50	42	0.00	0.0
January 3	48	41	0.12	0.0
January 4	62	35	0.16	0.0
January 5	38	32	0.00	0.0
January 6	33	29	0.03	0.4
January 7	36	18	0.00	0.0
January 8	32	14	0.00	0.0
January 9	34	22	0.00	0.0
January 10	44	21	0.00	0.0
January 11	53	32	0.00	0.0
January 12	51	34	0.00	0.0
January 13	41	29	0.05	1.0
January 14	32	24	0.00	0.0
January 15	34	25	0.00	0.0
January 16	46	23	0.00	0.0
January 17	51	39	0.46	0.0
January 18	41	34	0.00	0.0
January 19	39	32	0.72	0.0
January 20	42	31	0.12	0.0
January 21	32	28	0.00	0.0
January 22	36	28	0.00	0.1
January 23	39	28	0.00	0.0
January 24	35	25	0.00	0.0
January 25	35	28	0.12	2.4
January 26	36	21	0.07	1.0
January 27	23	16	0.00	0.0
January 28	40	16	0.00	0.0
January 29	40	20	0.00	0.0
January 30	22	14	0.00	0.0
January 31	14	2	0.00	0.0

February 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	20	2	0.00	0.0
February 2	34	8	0.00	0.0
February 3	45	4	0.00	0.0
February 4	18	3	0.00	0.0
February 5	50	18	0.00	0.0
February 6	52	20	0.00	0.0
February 7	52	20	0.00	0.0
February 8	48	21	0.00	0.0
February 9	50	20	0.75	0.0
February 10	n/a	n/a	0.01	0.0
February 11	n/a	n/a	0.00	0.0
February 12	n/a	n/a	0.00	0.0
February 13	n/a	n/a	0.00	0.0
February 14	n/a	n/a	0.00	0.0
February 15	n/a	n/a	0.00	0.0
February 16	n/a	n/a	n/a	0.0
February 17	n/a	n/a	n/a	n/a
February 18	n/a	n/a	0.00	0.0
February 19	n/a	n/a	0.00	0.0
February 20	n/a	n/a	0.00	0.0
February 21	n/a	n/a	0.00	0.0
February 22	n/a	n/a	n/a	0.0
February 23	n/a	n/a	n/a	0.0
February 24	45	16	0.00	0.0
February 25	34	15	0.00	0.0
February 26	42	27	0.00	0.0
February 27	55	27	0.07	0.0
February 28	57	38	0.55	0.0

March 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	57	32	0.00	0.0
March 2	61	32	0.00	0.0
March 3	50	30	0.00	0.0
March 4	39	27	1.05	2.2
March 5	55	28	0.00	0.0
March 6	56	22	0.00	0.0
March 7	67	35	0.00	0.0
March 8	48	34	0.00	0.0
March 9	48	34	0.00	0.0
March 10	42	32	0.13	0.0
March 11	38	31	0.00	0.0
March 12	45	31	0.20	0.0
March 13	42	28	0.00	0.0
March 14	34	28	0.00	0.0
March 15	43	22	0.00	0.0
March 16	50	25	0.00	0.0
March 17	52	30	0.47	0.0
March 18	34	10	0.07	2.0
March 19	23	8	0.00	0.0
March 20	40	14	0.00	0.0
March 21	52	24	0.00	0.0
March 22	55	34	0.03	0.0
March 23	56	38	0.90	0.0
March 24	45	34	0.15	0.0
March 25	45	34	0.64	0.0
March 26	50	34	0.00	0.0
March 27	65	35	0.00	0.0
March 28	52	26	0.00	0.0
March 29	55	28	0.00	0.0
March 30	52	29	0.00	0.0
March 31	67	29	0.03	0.0

April 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	73	39	0.51
April 2	43	29	0.00
April 3	61	30	0.00
April 4	74	39	0.00
April 5	83	48	0.00
April 6	73	32	0.55
April 7	53	28	0.00
April 8	62	28	0.00
April 9	67	32	0.00
April 10	68	34	0.00
April 11	72	43	0.00
April 12	78	43	0.00
April 13	80	54	0.00
April 14	81	54	0.00
April 15	82	54	0.00
April 16	82	42	0.28
April 17	43	35	0.13
April 18	55	29	0.00
April 19	62	28	0.00
April 20	80	45	0.01
April 21	78	42	0.04
April 22	62	34	0.00
April 23	42	30	0.00
April 24	42	28	0.00
April 25	58	30	0.02
April 26	62	28	0.20
April 27	60	29	0.00
April 28	68	30	0.00
April 29	70	39	0.00
April 30	63	39	0.05

May 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	50	39	0.00
May 2	60	41	0.00
May 3	61	30	0.00
May 4	65	32	0.00
May 5	76	43	0.00
May 6	78	43	0.00
May 7	75	58	1.04
May 8	84	55	0.54
May 9	74	50	0.00
May 10	74	49	0.00
May 11	78	47	0.00
May 12	82	52	0.00
May 13	81	65	0.37
May 14	82	62	0.11
May 15	78	54	0.05
May 16	72	54	0.00
May 17	78	47	0.02
May 18	77	47	0.00
May 19	80	47	0.00
May 20	74	43	0.05
May 21	72	44	0.00
May 22	81	48	0.00
May 23	84	46	0.00
May 24	87	50	0.00
May 25	88	50	0.00
May 26	75	38	0.00
May 27	80	38	0.00
May 28	84	40	0.00
May 29	86	52	0.00
May 30	88	53	0.00
May 31	94	53	0.00

June 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	90	68	0.00
June 2	n/a	n/a	n/a
June 3	n/a	n/a	n/a
June 4	n/a	n/a	n/a
June 5	n/a	n/a	n/a
June 6	n/a	n/a	n/a
June 7	n/a	n/a	n/a
June 8	78	n/a	n/a
June 9	81	n/a	0.00
June 10	80	n/a	0.00
June 11	85	n/a	0.00
June 12	74	49	0.10
June 13	72	48	0.00
June 14	78	59	0.00
June 15	84	59	0.00
June 16	93	50	0.00
June 17	80	48	0.00
June 18	85	48	0.00
June 19	86	60	0.00
June 20	91	59	0.00
June 21	92	57	0.00
June 22	91	57	0.00
June 23	89	57	0.00
June 24	90	57	0.00
June 25	95	60	0.07
June 26	89	66	0.00
June 27	80	61	0.00
June 28	82	55	0.00
June 29	80	55	0.08
June 30	87	60	1.37

July 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	86	60	0.39
July 2	87	69	0.06
July 3	80	63	0.09
July 4	90	63	0.00
July 5	92	66	0.00
July 6	90	66	0.11
July 7	82	56	0.00
July 8	83	56	1.25
July 9	78	58	0.05
July 10	82	57	0.00
July 11	85	57	0.00
July 12	90	67	0.00
July 13	85	62	0.00
July 14	81	62	0.00
July 15	91	66	0.95
July 16	85	65	0.00
July 17	85	64	0.00
July 18	81	62	0.00
July 19	78	55	0.00
July 20	85	54	0.00
July 21	90	58	0.00
July 22	80	58	0.00
July 23	85	58	0.00
July 24	88	64	0.00
July 25	88	62	0.00
July 26	90	62	0.00
July 27	93	70	0.05
July 28	97	n/a	0.20
July 29	98	68	0.58
July 30	85	64	0.00
July 31	82	62	0.00

August 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	84	62	0.00
August 2	85	62	0.00
August 3	77	61	0.00
August 4	87	61	0.00
August 5	90	63	0.10
August 6	75	63	2.43
August 7	78	64	0.35
August 8	77	61	0.00
August 9	82	61	0.00
August 10	83	62	0.24
August 11	84	65	0.00
August 12	86	67	0.13
August 13	85	66	0.00
August 14	83	65	0.07
August 15	80	60	0.05
August 16	78	54	0.00
August 17	81	52	0.00
August 18	80	51	0.00
August 19	80	51	0.00
August 20	84	60	0.00
August 21	91	70	0.00
August 22	90	65	0.00
August 23	92	64	0.00
August 24	97	78	0.00
August 25	99	78	0.00
August 26	90	70	0.00
August 27	84	60	0.00
August 28	80	52	0.00
August 29	80	52	0.00
August 30	86	56	0.58
August 31	77	45	0.00

September 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	78	45	0.00
September 2	82	48	0.00
September 3	87	60	0.00
September 4	91	69	0.00
September 5	92	70	0.00
September 6	85	72	0.00
September 7	78	62	0.00
September 8	72	62	0.00
September 9	75	52	0.00
September 10	78	48	0.00
September 11	82	49	0.00
September 12	76	58	0.45
September 13	73	49	0.00
September 14	74	43	0.00
September 15	76	43	0.00
September 16	80	45	0.00
September 17	73	55	0.00
September 18	69	47	0.08
September 19	77	46	0.00
September 20	81	54	0.00
September 21	80	58	0.67
September 22	67	62	3.28
September 23	80	61	0.88
September 24	82	54	0.00
September 25	81	54	0.00
September 26	83	61	0.00
September 27	81	57	0.00
September 28	72	55	0.00
September 29	72	50	0.00
September 30	81	50	0.00

October 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	87	54	0.00
October 2	86	54	0.00
October 3	86	58	0.00
October 4	86	60	0.00
October 5	83	63	0.00
October 6	72	47	1.55
October 7	62	41	0.00
October 8	61	40	0.00
October 9	60	39	0.00
October 10	60	36	0.00
October 11	65	35	0.00
October 12	70	35	0.00
October 13	79	51	0.00
October 14	62	51	0.86
October 15	58	45	0.10
October 16	55	43	0.00
October 17	55	37	0.00
October 18	65	39	0.00
October 19	69	44	0.12
October 20	60	47	0.31
October 21	61	43	0.00
October 22	69	37	0.00
October 23	62	35	0.00
October 24	72	44	0.00
October 25	79	59	0.21
October 26	72	58	0.51
October 27	72	62	0.23
October 28	72	38	0.12
October 29	51	38	0.37
October 30	43	31	0.13
October 31	42	25	0.00

November 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	35	24	0.00	0.0
November 2	42	22	0.00	0.0
November 3	57	32	0.00	0.0
November 4	61	39	0.00	0.0
November 5	62	30	0.00	0.0
November 6	63	30	0.00	0.0
November 7	67	41	0.00	0.0
November 8	65	36	0.00	0.0
November 9	77	41	0.00	0.0
November 10	57	35	0.00	0.0
November 11	51	23	0.00	0.0
November 12	53	22	0.00	0.0
November 13	60	38	0.00	0.0
November 14	62	27	0.00	0.0
November 15	62	26	0.00	0.0
November 16	68	42	0.00	0.0
November 17	66	46	0.00	0.0
November 18	58	21	0.00	0.0
November 19	55	22	0.00	0.0
November 20	62	30	0.00	0.0
November 21	49	39	0.77	0.0
November 22	42	33	0.04	0.0
November 23	46	33	0.00	0.0
November 24	47	28	0.00	0.0
November 25	35	24	0.00	0.0
November 26	40	26	0.15	1.2
November 27	34	21	0.17	1.0
November 28	27	9	0.00	0.0
November 29	27	7	0.00	0.0
November 30	40	24	0.00	0.0

December 2023 Bloomington-Normal Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	55	24	0.63
December 2	47	38	0.32
December 3	40	38	0.10
December 4	40	30	0.03
December 5	40	30	0.05
December 6	41	30	0.00
December 7	39	32	0.00
December 8	57	34	0.00
December 9	57	45	0.15
December 10	50	30	0.00
December 11	30	15	0.00
December 12	40	16	0.00
December 13	41	25	0.00
December 14	46	24	0.00
December 15	55	24	0.00
December 16	57	38	0.16
December 17	45	38	0.31
December 18	40	30	0.00
December 19	33	12	0.00
December 20	35	12	0.00
December 21	49	28	0.00
December 22	50	38	0.00
December 23	50	45	0.32
December 24	53	49	0.00
December 25	60	48	0.00
December 26	55	35	0.47
December 27	44	28	0.00
December 28	44	33	0.00
December 29	35	30	0.17
December 30	41	30	0.00
December 31	45	30	0.00

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Weather Station Details

Years	Station	Coordinates
1977–2024	Normal 4NE	location
1893–1977	Bloomington Normal	location