Waterloo Weather in 1931

Historical record of Waterloo, Iowa weather for the year 1931 based on NOAA data.

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1931 Waterloo Weather Extremes
Highest temperature	106 °F	June 28
Lowest temperature	-11 °F	January 21
Highest daily low	78 °F	July 1
Lowest daily high	18 °F	January 21
Most daily precipitation	2.3 inches	November 23
Most daily snow	8.5 inches	March 28
Total annual snow	9.0 inches	-

What was the hottest temperature in Waterloo in 1931?

The highest temperature recorded in Waterloo, Iowa in 1931 was 106 °F which happened on June 28.

Highest Temperatures: All-Time By Year

Highest Temperatures in Waterloo in 1931

Rank	Temperature	Date
1	106 °F	Jun 28
2	105 °F	Jun 29
2	105 °F	Jun 26
4	104 °F	Jun 25
5	103 °F	Jun 30
5	103 °F	Jun 27
5	103 °F	Jun 23
8	102 °F	Jul 1
8	102 °F	Jun 24
10	101 °F	Jul 30

What was the coldest temperature in Waterloo in 1931?

The lowest temperature recorded in Waterloo, Iowa in 1931 was -11 °F which happened on Jan 21.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Waterloo in 1931

Rank	Temperature	Date
1	-11 °F	January 21
2	-3 °F	January 22
3	0 °F	January 1
4	2 °F	January 14
5	5 °F	February 14
5	5 °F	February 10
5	5 °F	January 20
8	7 °F	January 23
9	9 °F	January 13
10	12 °F	December 7

January 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	36	0	0.00	0.0
January 2	44	25	0.00	0.0
January 3	41	19	0.00	0.0
January 4	42	21	0.00	0.0
January 5	36	21	0.00	0.0
January 6	35	23	0.00	0.0
January 7	32	23	0.00	0.0
January 8	37	22	0.00	0.0
January 9	43	15	0.00	0.0
January 10	34	23	0.00	0.0
January 11	41	25	0.00	0.0
January 12	32	17	0.00	0.0
January 13	20	9	0.00	0.0
January 14	20	2	0.00	0.0
January 15	33	15	0.00	0.0
January 16	50	19	0.00	0.0
January 17	40	15	n/a	n/a
January 18	31	27	n/a	n/a
January 19	30	13	0.05	0.5
January 20	23	5	0.00	0.0
January 21	18	-11	0.00	0.0
January 22	33	-3	0.00	0.0
January 23	36	7	0.00	0.0
January 24	46	20	0.00	0.0
January 25	41	31	0.00	0.0
January 26	40	14	0.00	0.0
January 27	38	31	0.00	0.0
January 28	51	27	0.00	0.0
January 29	41	30	0.00	0.0
January 30	50	36	0.00	0.0
January 31	41	30	0.00	0.0

February 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	48	30	0.00	0.0
February 2	47	25	0.00	0.0
February 3	46	29	0.00	0.0
February 4	43	32	0.00	0.0
February 5	48	29	n/a	n/a
February 6	39	29	n/a	n/a
February 7	39	27	0.00	0.0
February 8	41	27	0.00	0.0
February 9	30	18	0.00	0.0
February 10	34	5	0.00	0.0
February 11	51	25	0.00	0.0
February 12	45	30	0.00	0.0
February 13	35	17	0.00	0.0
February 14	35	5	0.00	0.0
February 15	53	24	0.00	0.0
February 16	49	30	0.00	0.0
February 17	44	26	n/a	0.0
February 18	35	32	n/a	0.0
February 19	37	30	0.00	0.0
February 20	44	20	0.00	0.0
February 21	48	21	0.00	0.0
February 22	48	28	0.00	0.0
February 23	51	28	0.00	0.0
February 24	60	30	0.00	0.0
February 25	48	28	0.00	0.0
February 26	48	20	0.00	0.0
February 27	54	33	0.00	0.0
February 28	49	28	0.00	0.0

March 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	35	26	0.00	0.0
March 2	41	18	0.00	0.0
March 3	36	30	0.00	0.0
March 4	41	14	0.00	0.0
March 5	35	26	0.00	0.0
March 6	41	27	0.00	0.0
March 7	37	25	0.00	0.0
March 8	42	25	0.00	0.0
March 9	46	21	0.00	0.0
March 10	49	23	0.00	0.0
March 11	54	17	0.00	0.0
March 12	52	25	0.00	0.0
March 13	52	36	0.00	0.0
March 14	42	34	0.00	0.0
March 15	38	23	0.00	0.0
March 16	48	20	0.00	0.0
March 17	46	25	0.00	0.0
March 18	46	33	0.00	0.0
March 19	47	30	0.00	0.0
March 20	47	32	0.00	0.0
March 21	55	33	0.00	0.0
March 22	48	20	n/a	0.0
March 23	49	29	n/a	0.0
March 24	44	32	0.35	0.0
March 25	55	28	0.00	0.0
March 26	50	33	n/a	n/a
March 27	43	29	n/a	n/a
March 28	30	23	0.85	8.5
March 29	38	18	0.00	0.0
March 30	40	13	0.00	0.0
March 31	44	24	0.00	0.0

April 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	46	20	0.00
April 2	42	27	0.00
April 3	51	35	0.00
April 4	55	30	0.00
April 5	55	27	0.00
April 6	60	31	0.00
April 7	76	47	0.00
April 8	87	39	0.00
April 9	70	47	n/a
April 10	67	33	n/a
April 11	72	32	0.00
April 12	81	52	0.00
April 13	85	53	0.00
April 14	79	49	n/a
April 15	77	54	n/a
April 16	74	54	0.60
April 17	80	45	0.00
April 18	77	50	n/a
April 19	70	54	n/a
April 20	63	45	0.22
April 21	45	36	0.12
April 22	45	35	0.02
April 23	46	30	0.00
April 24	53	27	0.00
April 25	56	27	0.00
April 26	49	29	0.00
April 27	58	25	0.00
April 28	75	32	0.00
April 29	72	38	0.00
April 30	71	37	0.00

May 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	78	40	0.00
May 2	66	40	0.00
May 3	71	33	0.00
May 4	75	43	0.00
May 5	68	40	n/a
May 6	42	31	n/a
May 7	49	29	0.00
May 8	52	30	n/a
May 9	49	40	n/a
May 10	57	44	0.55
May 11	60	45	0.02
May 12	68	42	0.00
May 13	75	38	0.00
May 14	83	41	0.00
May 15	87	48	0.00
May 16	86	60	0.00
May 17	77	47	n/a
May 18	74	61	n/a
May 19	67	52	0.12
May 20	60	40	0.00
May 21	55	33	0.00
May 22	62	36	0.00
May 23	73	31	0.00
May 24	88	57	0.00
May 25	84	49	0.00
May 26	87	52	0.00
May 27	91	62	0.00
May 28	80	64	n/a
May 29	74	58	n/a
May 30	69	54	0.10
May 31	78	39	0.00

June 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	78	53	n/a
June 2	76	57	n/a
June 3	91	61	0.04
June 4	82	60	0.05
June 5	71	55	0.05
June 6	65	50	0.47
June 7	66	50	0.17
June 8	68	40	0.00
June 9	86	55	0.00
June 10	83	65	0.00
June 11	81	67	n/a
June 12	79	64	n/a
June 13	83	62	0.29
June 14	90	56	0.00
June 15	80	65	0.00
June 16	86	55	0.00
June 17	89	58	0.00
June 18	94	70	0.00
June 19	97	73	n/a
June 20	86	66	n/a
June 21	90	69	n/a
June 22	97	68	n/a
June 23	103	72	0.00
June 24	102	71	0.00
June 25	104	74	0.00
June 26	105	73	0.00
June 27	103	72	0.00
June 28	106	75	0.00
June 29	105	77	0.00
June 30	103	76	0.00

July 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	102	78	n/a
July 2	85	70	n/a
July 3	90	63	0.00
July 4	87	62	n/a
July 5	79	61	n/a
July 6	88	55	0.00
July 7	81	56	0.00
July 8	83	50	n/a
July 9	77	53	n/a
July 10	84	50	0.00
July 11	77	55	n/a
July 12	83	64	n/a
July 13	85	59	0.30
July 14	95	68	0.00
July 15	97	72	0.00
July 16	98	72	0.00
July 17	99	73	0.00
July 18	99	70	0.00
July 19	98	70	0.00
July 20	95	63	0.00
July 21	95	62	0.00
July 22	93	57	0.00
July 23	90	55	0.00
July 24	93	51	0.00
July 25	96	58	0.00
July 26	98	64	0.00
July 27	99	73	0.00
July 28	97	75	0.00
July 29	96	74	0.00
July 30	101	70	0.00
July 31	100	72	n/a

August 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	85	68	n/a
August 2	80	65	0.56
August 3	90	58	0.04
August 4	95	67	0.00
August 5	93	65	0.00
August 6	95	69	0.00
August 7	92	71	0.00
August 8	87	76	n/a
August 9	79	68	n/a
August 10	75	54	0.00
August 11	78	49	0.00
August 12	84	46	0.00
August 13	85	49	0.00
August 14	87	60	0.00
August 15	92	62	0.00
August 16	95	62	0.00
August 17	96	64	0.00
August 18	93	69	0.00
August 19	90	63	0.80
August 20	84	60	0.00
August 21	85	50	0.00
August 22	89	51	0.00
August 23	91	54	0.00
August 24	85	65	0.00
August 25	82	54	0.00
August 26	83	54	0.00
August 27	85	60	n/a
August 28	74	53	n/a
August 29	77	48	0.00
August 30	78	45	0.00
August 31	90	59	n/a

September 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	80	63	n/a
September 2	78	61	0.00
September 3	82	57	0.00
September 4	85	54	0.00
September 5	95	60	0.00
September 6	90	56	0.00
September 7	93	66	0.00
September 8	96	66	0.00
September 9	95	68	0.00
September 10	98	73	0.00
September 11	95	66	0.00
September 12	92	66	0.00
September 13	90	73	n/a
September 14	82	63	n/a
September 15	80	60	n/a
September 16	97	62	n/a
September 17	80	59	0.60
September 18	70	60	0.12
September 19	78	58	1.82
September 20	90	70	0.58
September 21	76	67	0.50
September 22	79	61	0.20
September 23	70	59	0.22
September 24	59	40	n/a
September 25	61	50	n/a
September 26	64	48	0.00
September 27	70	40	0.00
September 28	71	45	0.00
September 29	75	50	n/a
September 30	70	55	n/a

October 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	75	48	0.10
October 2	80	52	0.00
October 3	81	57	0.00
October 4	87	62	n/a
October 5	73	49	n/a
October 6	77	59	0.30
October 7	82	51	0.00
October 8	65	45	0.00
October 9	71	43	n/a
October 10	74	55	n/a
October 11	70	45	0.30
October 12	58	40	n/a
October 13	58	46	n/a
October 14	58	50	0.00
October 15	61	42	0.00
October 16	60	42	0.00
October 17	62	31	0.00
October 18	65	35	0.00
October 19	70	45	0.00
October 20	72	46	0.00
October 21	77	50	0.00
October 22	72	59	0.00
October 23	71	56	0.00
October 24	70	50	0.00
October 25	66	38	n/a
October 26	54	45	n/a
October 27	64	49	0.00
October 28	54	38	0.00
October 29	44	38	0.12
October 30	45	39	0.00
October 31	49	39	n/a

November 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
November 1	48	38	n/a	0.0
November 2	62	29	0.00	0.0
November 3	59	39	0.00	0.0
November 4	58	26	0.00	0.0
November 5	48	30	0.00	0.0
November 6	49	20	0.00	0.0
November 7	70	32	0.00	0.0
November 8	77	42	0.00	0.0
November 9	70	50	n/a	0.0
November 10	51	41	n/a	0.0
November 11	48	38	0.95	0.0
November 12	55	42	0.00	0.0
November 13	55	30	n/a	0.0
November 14	57	45	n/a	0.0
November 15	59	48	0.65	0.0
November 16	71	48	n/a	0.0
November 17	68	43	n/a	0.0
November 18	48	28	0.00	0.0
November 19	52	39	n/a	0.0
November 20	59	48	n/a	0.0
November 21	49	37	n/a	0.0
November 22	50	36	n/a	0.0
November 23	63	49	2.31	0.0
November 24	60	25	0.02	0.0
November 25	28	15	0.00	0.0
November 26	29	18	n/a	n/a
November 27	32	24	n/a	n/a
November 28	38	31	0.00	0.0
November 29	33	18	n/a	n/a
November 30	40	26	n/a	n/a

December 1931 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	39	25	0.00	0.0
December 2	44	22	0.00	0.0
December 3	47	26	0.00	0.0
December 4	35	28	n/a	0.0
December 5	33	27	n/a	0.0
December 6	39	21	0.00	0.0
December 7	32	12	0.00	0.0
December 8	37	17	n/a	n/a
December 9	38	29	n/a	n/a
December 10	36	33	n/a	0.0
December 11	40	35	n/a	0.0
December 12	37	24	n/a	n/a
December 13	30	25	n/a	n/a
December 14	29	13	0.00	0.0
December 15	37	16	0.00	0.0
December 16	38	20	0.00	0.0
December 17	42	23	0.00	0.0
December 18	50	26	0.00	0.0
December 19	47	36	0.00	0.0
December 20	38	30	0.00	0.0
December 21	43	35	0.03	0.0
December 22	47	39	0.03	0.0
December 23	46	40	n/a	0.0
December 24	43	33	n/a	0.0
December 25	40	25	0.00	0.0
December 26	44	31	0.00	0.0
December 27	45	35	0.00	0.0
December 28	37	29	0.00	0.0
December 29	38	32	n/a	0.0
December 30	38	35	n/a	n/a
December 31	35	30	0.45	n/a

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Weather Station Details

Years	Station	Coordinates
1950–2024	Waterloo Municipal Airport	location
1895–1950	Waterloo	location