Rockford Weather in 1918

Historical record of Rockford, Illinois weather for the year 1918 based on NOAA data.

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1918 Rockford Weather Extremes
Highest temperature	104 °F	August 5
Lowest temperature	-21 °F	February 1
Highest daily low	80 °F	August 6
Lowest daily high	2 °F	February 4
Most daily precipitation	1.3 inches	September 11
Most daily snow	9.8 inches	January 6
Total annual precipitation	28.4 inches	-
Total annual snow	44.2 inches	-

What was the hottest temperature in Rockford in 1918?

The highest temperature recorded in Rockford, Illinois in 1918 was 104 °F which happened on August 5.

Highest Temperatures: All-Time By Year

Highest Temperatures in Rockford in 1918

Rank	Temperature	Date
1	104 °F	Aug 5
2	102 °F	Aug 6
3	101 °F	Aug 7
4	99 °F	Aug 12
5	97 °F	Jul 22
5	97 °F	Jun 17
7	95 °F	Aug 13
7	95 °F	Aug 8
7	95 °F	Jul 29
7	95 °F	Jul 21

What was the coldest temperature in Rockford in 1918?

The lowest temperature recorded in Rockford, Illinois in 1918 was -21 °F which happened on Feb 1.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Rockford in 1918

Rank	Temperature	Date
1	-21 °F	February 1
2	-17 °F	February 4
3	-16 °F	January 18
4	-15 °F	January 20
5	-13 °F	January 31
6	-11 °F	February 5
6	-11 °F	January 23
8	-10 °F	January 29
8	-10 °F	January 19
8	-10 °F	January 15

January 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	18	3	0.32	3.5
January 2	26	5	0.04	0.4
January 3	n/a	3	0.00	0.0
January 4	23	n/a	0.00	0.0
January 5	31	12	0.00	0.0
January 6	29	16	0.81	9.8
January 7	23	n/a	0.52	6.5
January 8	n/a	-6	0.00	0.0
January 9	n/a	n/a	0.00	0.0
January 10	15	n/a	0.00	0.0
January 11	n/a	n/a	n/a	n/a
January 12	n/a	n/a	n/a	n/a
January 13	n/a	n/a	0.00	0.0
January 14	n/a	0	0.00	0.0
January 15	n/a	-10	0.00	0.0
January 16	n/a	0	0.00	0.0
January 17	12	n/a	0.00	0.0
January 18	5	-16	0.00	0.0
January 19	10	-10	0.00	0.0
January 20	13	-15	0.00	0.0
January 21	22	-1	0.00	0.0
January 22	16	1	0.00	0.0
January 23	24	-11	0.09	0.9
January 24	n/a	12	0.00	0.0
January 25	32	n/a	0.00	0.0
January 26	18	3	0.71	7.2
January 27	16	0	0.00	0.0
January 28	n/a	n/a	0.00	0.0
January 29	n/a	-10	0.00	0.0
January 30	15	-5	0.00	0.0
January 31	6	-13	0.00	0.0

February 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	8	-21	0.00	0.0
February 2	20	-6	0.00	0.0
February 3	20	-3	0.00	0.0
February 4	2	-17	0.00	0.0
February 5	23	-11	0.00	0.0
February 6	38	18	0.06	0.0
February 7	33	16	0.00	0.0
February 8	35	23	0.32	0.0
February 9	31	22	0.26	0.0
February 10	43	25	0.00	0.0
February 11	47	32	0.12	0.0
February 12	45	31	0.38	0.0
February 13	45	22	0.00	0.0
February 14	59	28	0.09	0.0
February 15	30	11	0.05	0.0
February 16	24	8	0.13	1.5
February 17	26	-7	0.00	0.0
February 18	38	12	0.00	0.0
February 19	46	22	0.22	0.0
February 20	22	3	0.00	0.0
February 21	13	-7	0.00	0.0
February 22	33	10	0.00	0.0
February 23	52	26	0.00	0.0
February 24	55	39	0.00	0.0
February 25	45	31	0.45	0.0
February 26	48	25	0.00	0.0
February 27	46	18	0.00	0.0
February 28	40	24	0.32	2.8

March 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	40	7	0.00	0.0
March 2	52	30	0.00	0.0
March 3	46	24	0.00	0.0
March 4	50	32	0.08	0.0
March 5	61	38	0.00	0.0
March 6	43	22	0.00	0.0
March 7	40	21	0.00	0.0
March 8	45	27	0.00	0.0
March 9	35	18	0.45	1.0
March 10	31	12	0.00	0.0
March 11	49	27	0.00	0.0
March 12	62	38	0.00	0.0
March 13	48	33	0.43	0.0
March 14	35	28	0.29	1.0
March 15	46	27	0.00	0.0
March 16	51	20	0.00	0.0
March 17	60	35	0.00	0.0
March 18	68	33	0.00	0.0
March 19	73	40	0.00	0.0
March 20	74	38	0.00	0.0
March 21	72	40	0.00	0.0
March 22	56	37	0.00	0.0
March 23	50	27	0.00	0.0
March 24	56	27	0.00	0.0
March 25	60	26	0.00	0.0
March 26	60	28	0.00	0.0
March 27	50	23	0.00	0.0
March 28	59	27	0.00	0.0
March 29	61	26	0.00	0.0
March 30	71	37	0.00	0.0
March 31	74	43	0.00	0.0

April 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	74	32	0.00
April 2	69	32	0.00
April 3	59	29	0.18
April 4	51	25	0.00
April 5	53	25	0.00
April 6	56	26	0.00
April 7	52	38	0.65
April 8	48	30	0.00
April 9	47	26	0.00
April 10	48	24	0.00
April 11	54	26	0.00
April 12	47	29	0.00
April 13	59	27	0.00
April 14	67	29	0.00
April 15	70	31	0.00
April 16	71	42	0.10
April 17	73	45	0.01
April 18	55	35	0.64
April 19	52	28	0.00
April 20	40	29	0.00
April 21	38	35	0.65
April 22	38	33	0.04
April 23	60	37	0.00
April 24	58	27	0.07
April 25	55	29	0.00
April 26	55	29	n/a
April 27	56	40	0.00
April 28	64	46	0.62
April 29	55	42	0.17
April 30	55	38	0.04

May 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	44	29	0.15
May 2	64	30	0.00
May 3	80	46	0.00
May 4	87	54	0.00
May 5	88	60	0.00
May 6	85	62	0.00
May 7	71	59	0.00
May 8	70	49	0.00
May 9	72	53	0.50
May 10	80	45	1.10
May 11	62	38	0.00
May 12	65	40	0.00
May 13	58	39	0.12
May 14	63	37	0.00
May 15	74	45	0.00
May 16	84	55	0.00
May 17	83	59	0.00
May 18	83	61	0.62
May 19	85	64	0.00
May 20	83	53	0.40
May 21	72	46	0.00
May 22	77	50	0.95
May 23	70	44	0.00
May 24	67	49	0.00
May 25	74	56	0.05
May 26	87	66	0.00
May 27	89	62	0.00
May 28	80	51	0.30
May 29	71	51	0.00
May 30	69	56	0.25
May 31	84	59	0.00

June 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	89	67	0.00
June 2	82	59	0.00
June 3	78	52	0.00
June 4	75	60	0.26
June 5	79	59	0.00
June 6	78	60	0.00
June 7	79	51	0.02
June 8	73	48	0.00
June 9	82	56	0.00
June 10	85	55	0.65
June 11	72	55	0.36
June 12	92	59	0.00
June 13	78	52	0.00
June 14	81	56	0.00
June 15	80	48	0.00
June 16	88	60	0.00
June 17	97	61	0.00
June 18	80	58	0.00
June 19	71	55	0.00
June 20	76	55	0.07
June 21	70	56	0.00
June 22	70	56	0.00
June 23	78	48	0.00
June 24	73	43	0.00
June 25	75	56	0.00
June 26	76	63	0.01
June 27	73	52	0.00
June 28	74	60	0.15
June 29	83	56	0.00
June 30	82	56	0.10

July 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	68	49	0.12
July 2	75	53	0.00
July 3	86	58	0.00
July 4	82	64	0.14
July 5	89	67	0.19
July 6	86	60	0.00
July 7	85	56	0.17
July 8	71	51	0.00
July 9	77	50	0.00
July 10	74	51	0.09
July 11	81	53	0.00
July 12	80	47	0.00
July 13	80	48	0.00
July 14	86	56	0.00
July 15	87	66	0.00
July 16	72	62	0.35
July 17	78	56	0.00
July 18	78	55	0.00
July 19	85	60	0.00
July 20	92	65	0.00
July 21	95	65	0.00
July 22	97	70	0.00
July 23	94	68	0.00
July 24	85	70	0.00
July 25	82	n/a	0.12
July 26	92	70	0.02
July 27	92	65	0.00
July 28	93	62	0.00
July 29	95	67	0.33
July 30	79	48	0.00
July 31	70	43	0.00

August 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	82	53	0.00
August 2	74	60	0.00
August 3	84	67	0.00
August 4	89	62	0.03
August 5	104	66	0.00
August 6	102	80	0.00
August 7	101	74	0.00
August 8	95	74	0.00
August 9	88	62	0.00
August 10	90	65	0.10
August 11	83	68	1.22
August 12	99	68	0.01
August 13	95	77	0.55
August 14	84	62	0.00
August 15	84	64	0.00
August 16	76	63	0.69
August 17	75	63	0.00
August 18	78	62	0.00
August 19	80	61	0.00
August 20	80	63	0.00
August 21	89	62	0.00
August 22	91	72	0.00
August 23	91	78	0.00
August 24	85	69	0.00
August 25	89	64	0.00
August 26	90	62	0.00
August 27	83	63	0.00
August 28	88	53	0.00
August 29	85	63	0.12
August 30	80	50	0.45
August 31	79	59	0.02

September 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	82	60	0.00
September 2	72	61	0.06
September 3	70	55	0.00
September 4	65	52	0.16
September 5	68	48	0.00
September 6	73	43	0.00
September 7	75	51	0.00
September 8	79	43	0.00
September 9	81	56	0.00
September 10	75	49	0.00
September 11	67	53	1.26
September 12	65	45	0.02
September 13	72	41	0.00
September 14	75	41	0.00
September 15	70	55	0.00
September 16	64	41	0.00
September 17	68	37	0.00
September 18	62	50	0.10
September 19	57	39	0.00
September 20	52	35	0.00
September 21	62	37	0.00
September 22	67	36	0.00
September 23	73	45	0.00
September 24	72	47	0.00
September 25	70	49	0.00
September 26	65	38	0.00
September 27	70	32	0.00
September 28	76	45	0.00
September 29	74	34	0.00
September 30	64	39	0.00

October 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	62	29	0.00
October 2	67	46	0.00
October 3	70	47	0.00
October 4	78	44	0.00
October 5	81	n/a	0.00
October 6	60	47	0.00
October 7	65	36	0.00
October 8	72	44	0.10
October 9	72	42	0.00
October 10	77	42	0.00
October 11	68	57	0.03
October 12	77	55	0.00
October 13	69	45	0.00
October 14	61	31	0.00
October 15	80	44	0.00
October 16	75	45	0.00
October 17	79	52	0.00
October 18	56	44	0.00
October 19	67	42	0.10
October 20	61	31	0.00
October 21	60	39	0.00
October 22	62	42	0.00
October 23	61	41	0.78
October 24	55	51	0.45
October 25	55	32	0.10
October 26	66	45	0.00
October 27	67	45	0.45
October 28	56	40	0.69
October 29	54	42	0.03
October 30	46	31	0.00
October 31	44	31	0.00

November 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	42	27	0.00	0.0
November 2	56	28	0.15	0.0
November 3	57	40	0.23	0.0
November 4	54	39	0.00	0.0
November 5	54	36	0.00	0.0
November 6	62	42	0.00	0.0
November 7	62	50	0.05	0.0
November 8	50	42	0.08	0.0
November 9	44	36	0.00	0.0
November 10	43	34	0.00	0.0
November 11	49	28	0.00	0.0
November 12	54	35	0.00	0.0
November 13	48	28	0.00	0.0
November 14	63	28	0.00	0.0
November 15	54	44	0.00	0.0
November 16	60	47	0.07	0.0
November 17	59	47	0.05	0.0
November 18	51	39	0.09	0.0
November 19	45	35	0.08	0.0
November 20	44	36	0.00	0.0
November 21	38	32	0.00	0.0
November 22	35	26	0.00	0.0
November 23	33	22	0.00	0.0
November 24	30	15	0.00	0.0
November 25	37	20	0.00	0.0
November 26	39	15	0.00	0.0
November 27	44	18	0.00	0.0
November 28	40	32	0.81	0.4
November 29	38	26	0.00	0.0
November 30	39	20	0.00	0.0

December 1918 Rockford Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	39	25	0.00	0.0
December 2	36	20	0.00	0.0
December 3	39	26	0.09	0.2
December 4	35	22	0.00	0.0
December 5	45	27	0.00	0.0
December 6	39	22	0.00	0.0
December 7	46	32	0.00	0.0
December 8	52	30	0.00	0.0
December 9	42	33	0.26	0.0
December 10	53	38	0.02	0.0
December 11	41	30	0.00	0.0
December 12	39	27	0.11	0.0
December 13	41	37	0.27	0.0
December 14	43	29	0.05	0.0
December 15	41	25	0.00	0.0
December 16	47	27	0.00	0.0
December 17	49	31	0.00	0.0
December 18	39	29	0.00	0.0
December 19	54	34	0.00	0.0
December 20	49	40	0.15	0.0
December 21	51	46	0.57	0.0
December 22	47	34	0.07	0.0
December 23	36	28	0.00	0.0
December 24	31	26	0.62	8.0
December 25	26	13	0.00	0.0
December 26	27	6	0.00	0.0
December 27	24	17	0.06	0.5
December 28	22	8	0.00	0.0
December 29	24	17	0.00	0.0
December 30	35	18	0.05	0.0
December 31	36	24	0.05	0.5

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Weather Station Details

Years	Station	Coordinates
1951–2024	Greater Rockford Airport	location
1893–1950	Rockford	location