Waterloo Weather in 1946

Historical record of Waterloo, Iowa weather for the year 1946 based on NOAA data.

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1946 Waterloo Weather Extremes
Highest temperature	94 °F	July 18
Lowest temperature	-16 °F	December 31
Highest daily low	75 °F	July 10
Lowest daily high	0 °F	January 26
Most daily precipitation	2.2 inches	June 18
Most daily snow	2.5 inches	March 9
Total annual snow	5.1 inches	-

What was the hottest temperature in Waterloo in 1946?

The highest temperature recorded in Waterloo, Iowa in 1946 was 94 °F which happened on July 18.

Highest Temperatures: All-Time By Year

Highest Temperatures in Waterloo in 1946

Rank	Temperature	Date
1	94 °F	Jul 18
2	93 °F	Jul 9
3	92 °F	Aug 16
3	92 °F	Jun 16
5	91 °F	Jul 10
5	91 °F	Jun 28
7	90 °F	Jul 8
7	90 °F	Jul 6
7	90 °F	Jun 11
7	90 °F	Jun 10

What was the coldest temperature in Waterloo in 1946?

The lowest temperature recorded in Waterloo, Iowa in 1946 was -16 °F which happened 2 different times.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Waterloo in 1946

Rank	Temperature	Date
1	-16 °F	December 31
1	-16 °F	January 26
3	-15 °F	January 1
4	-12 °F	January 27
5	-11 °F	January 22
6	-10 °F	December 30
7	-4 °F	February 15
7	-4 °F	January 21
9	-3 °F	February 2
10	-2 °F	February 14

January 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	16	-15	0.00	0.0
January 2	30	10	0.00	0.0
January 3	34	7	0.00	0.0
January 4	41	22	n/a	0.0
January 5	46	37	n/a	0.0
January 6	38	28	1.62	0.0
January 7	30	25	0.00	0.0
January 8	30	24	0.00	0.0
January 9	33	23	0.00	0.0
January 10	39	17	0.00	0.0
January 11	32	25	n/a	n/a
January 12	29	7	n/a	n/a
January 13	18	0	0.00	0.0
January 14	38	17	0.00	0.0
January 15	21	4	0.00	0.0
January 16	34	6	0.00	0.0
January 17	37	14	0.00	0.0
January 18	45	25	0.00	0.0
January 19	30	18	n/a	n/a
January 20	26	8	n/a	n/a
January 21	8	-4	0.00	0.0
January 22	24	-11	0.00	0.0
January 23	37	21	n/a	n/a
January 24	27	7	n/a	n/a
January 25	31	0	0.00	0.0
January 26	0	-16	0.00	0.0
January 27	30	-12	0.00	0.0
January 28	32	25	0.00	0.0
January 29	36	20	n/a	n/a
January 30	34	10	n/a	n/a
January 31	24	0	0.20	2.0

February 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	4	0.00	0.0
February 2	11	-3	0.00	0.0
February 3	23	1	0.00	0.0
February 4	39	23	0.00	0.0
February 5	56	32	n/a	0.0
February 6	32	14	n/a	0.0
February 7	30	7	0.00	0.0
February 8	29	19	0.00	0.0
February 9	27	8	0.00	0.0
February 10	37	12	0.00	0.0
February 11	35	20	0.00	0.0
February 12	38	25	0.00	0.0
February 13	27	14	0.00	0.0
February 14	23	-2	0.00	0.0
February 15	38	-4	0.03	0.3
February 16	39	26	0.00	0.0
February 17	46	15	0.00	0.0
February 18	41	23	n/a	n/a
February 19	38	27	n/a	n/a
February 20	31	13	0.00	0.0
February 21	50	31	0.00	0.0
February 22	40	30	0.00	0.0
February 23	40	27	0.00	0.0
February 24	38	22	0.00	0.0
February 25	55	25	0.00	0.0
February 26	46	26	n/a	n/a
February 27	26	15	n/a	n/a
February 28	56	8	0.00	0.0

March 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	49	36	0.00	0.0
March 2	50	27	0.00	0.0
March 3	67	30	0.00	0.0
March 4	51	33	n/a	0.0
March 5	37	30	n/a	0.0
March 6	45	28	1.07	0.0
March 7	45	23	n/a	n/a
March 8	37	19	n/a	n/a
March 9	27	7	0.25	2.5
March 10	34	5	0.00	0.0
March 11	44	18	0.00	0.0
March 12	56	39	n/a	0.0
March 13	62	45	n/a	0.0
March 14	53	36	n/a	0.0
March 15	54	47	n/a	0.0
March 16	51	47	n/a	0.0
March 17	48	44	n/a	0.0
March 18	48	39	n/a	0.0
March 19	62	34	n/a	0.0
March 20	61	31	0.02	0.0
March 21	66	45	0.00	0.0
March 22	67	44	0.00	0.0
March 23	45	37	n/a	0.0
March 24	62	38	n/a	0.0
March 25	70	45	0.00	0.0
March 26	65	46	0.81	0.0
March 27	73	34	0.00	0.0
March 28	77	37	0.00	0.0
March 29	75	46	0.00	0.0
March 30	60	41	0.00	0.0
March 31	68	36	0.00	0.0

April 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	80	53	0.00	0.0
April 2	68	44	n/a	0.0
April 3	72	40	n/a	0.0
April 4	52	36	0.00	0.0
April 5	62	31	0.00	0.0
April 6	60	36	0.00	0.0
April 7	57	39	n/a	0.0
April 8	48	37	n/a	0.0
April 9	53	26	0.00	0.0
April 10	49	34	n/a	n/a
April 11	51	31	n/a	n/a
April 12	60	28	0.00	0.0
April 13	75	45	0.00	0.0
April 14	77	50	n/a	0.0
April 15	59	39	n/a	0.0
April 16	61	27	0.00	0.0
April 17	80	42	0.00	0.0
April 18	68	44	0.00	0.0
April 19	85	51	0.00	0.0
April 20	68	45	0.00	0.0
April 21	83	49	0.00	0.0
April 22	82	57	n/a	0.0
April 23	73	49	n/a	0.0
April 24	78	40	0.00	0.0
April 25	67	41	0.00	0.0
April 26	60	38	0.00	0.0
April 27	59	29	0.00	0.0
April 28	69	47	0.00	0.0
April 29	77	39	0.00	0.0
April 30	77	42	0.00	0.0

May 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	72	50	n/a
May 2	61	54	n/a
May 3	58	43	0.33
May 4	58	39	0.35
May 5	67	40	0.06
May 6	65	45	0.01
May 7	59	41	0.06
May 8	70	35	0.00
May 9	66	39	n/a
May 10	53	39	n/a
May 11	53	29	0.20
May 12	56	34	0.00
May 13	70	42	0.00
May 14	72	48	n/a
May 15	68	48	n/a
May 16	69	44	0.00
May 17	58	49	n/a
May 18	69	48	n/a
May 19	64	52	0.35
May 20	56	41	0.05
May 21	70	38	0.00
May 22	75	49	n/a
May 23	66	56	n/a
May 24	65	58	0.61
May 25	60	46	n/a
May 26	72	39	n/a
May 27	81	46	0.00
May 28	79	53	0.00
May 29	77	48	0.00
May 30	80	56	n/a
May 31	78	54	n/a

June 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	65	43	n/a
June 2	63	42	n/a
June 3	67	38	0.00
June 4	74	41	0.00
June 5	79	52	0.00
June 6	84	62	0.00
June 7	82	70	0.00
June 8	79	53	0.00
June 9	79	50	0.00
June 10	90	60	0.00
June 11	90	71	n/a
June 12	82	64	n/a
June 13	80	58	0.60
June 14	79	60	0.07
June 15	81	63	0.83
June 16	92	71	0.10
June 17	86	75	0.01
June 18	75	59	2.17
June 19	59	49	0.10
June 20	61	49	0.45
June 21	74	49	0.00
June 22	85	56	0.00
June 23	87	65	0.00
June 24	86	67	n/a
June 25	79	62	n/a
June 26	82	59	0.00
June 27	87	66	0.00
June 28	91	67	0.00
June 29	83	66	n/a
June 30	81	68	n/a

July 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	77	56	0.20
July 2	79	55	0.00
July 3	80	61	0.00
July 4	82	61	0.00
July 5	86	61	0.00
July 6	90	65	0.00
July 7	84	69	n/a
July 8	90	66	n/a
July 9	93	71	0.00
July 10	91	75	0.00
July 11	82	63	0.00
July 12	83	53	0.00
July 13	88	57	0.00
July 14	85	68	n/a
July 15	73	58	n/a
July 16	78	63	n/a
July 17	86	68	n/a
July 18	94	72	n/a
July 19	84	67	n/a
July 20	86	60	0.00
July 21	80	59	0.00
July 22	80	57	0.00
July 23	86	62	0.00
July 24	73	56	0.00
July 25	75	56	0.20
July 26	81	51	n/a
July 27	69	59	n/a
July 28	83	61	0.22
July 29	86	63	n/a
July 30	82	61	n/a
July 31	84	62	0.00

August 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	80	66	n/a
August 2	84	67	n/a
August 3	87	67	n/a
August 4	82	58	n/a
August 5	66	58	0.10
August 6	80	52	0.04
August 7	80	57	0.00
August 8	86	66	n/a
August 9	80	64	n/a
August 10	72	57	0.00
August 11	72	52	0.00
August 12	75	47	0.00
August 13	79	54	0.00
August 14	68	59	0.00
August 15	81	65	0.00
August 16	92	66	n/a
August 17	86	66	n/a
August 18	81	59	0.02
August 19	74	53	0.00
August 20	84	50	0.00
August 21	81	59	0.00
August 22	77	59	0.00
August 23	73	54	0.00
August 24	75	59	0.00
August 25	80	49	0.00
August 26	82	52	0.00
August 27	80	57	n/a
August 28	68	55	n/a
August 29	68	37	0.00
August 30	76	41	0.00
August 31	81	46	0.00

September 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	71	46	0.00
September 2	68	38	0.00
September 3	74	43	0.00
September 4	82	54	0.00
September 5	85	66	n/a
September 6	84	64	n/a
September 7	74	64	n/a
September 8	80	60	n/a
September 9	82	67	0.05
September 10	73	54	0.53
September 11	70	50	0.00
September 12	66	44	0.00
September 13	69	43	0.00
September 14	73	54	n/a
September 15	78	49	n/a
September 16	81	55	0.00
September 17	80	58	0.00
September 18	80	53	0.00
September 19	69	58	n/a
September 20	73	47	n/a
September 21	76	53	0.00
September 22	68	53	n/a
September 23	56	41	n/a
September 24	68	45	0.00
September 25	72	36	0.00
September 26	80	53	0.00
September 27	80	65	0.00
September 28	66	48	0.00
September 29	61	33	0.03
September 30	61	32	0.00

October 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
October 1	65	35	0.00	0.0
October 2	74	41	0.00	0.0
October 3	75	50	0.00	0.0
October 4	80	53	0.00	0.0
October 5	80	58	0.00	0.0
October 6	78	55	0.00	0.0
October 7	76	47	0.00	0.0
October 8	76	52	0.00	0.0
October 9	74	50	0.00	0.0
October 10	64	51	n/a	0.0
October 11	51	36	n/a	n/a
October 12	45	32	0.02	n/a
October 13	54	36	n/a	0.0
October 14	63	41	n/a	0.0
October 15	74	42	0.00	0.0
October 16	63	45	0.00	0.0
October 17	48	43	n/a	0.0
October 18	55	33	n/a	0.0
October 19	61	40	0.00	0.0
October 20	65	32	0.00	0.0
October 21	69	41	0.00	0.0
October 22	70	45	0.00	0.0
October 23	79	39	n/a	0.0
October 24	69	41	n/a	0.0
October 25	64	33	0.46	0.0
October 26	75	43	0.02	0.0
October 27	60	43	0.00	0.0
October 28	73	50	n/a	0.0
October 29	76	58	n/a	0.0
October 30	71	43	0.00	0.0
October 31	60	32	0.00	0.0

November 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	49	40	n/a
November 2	48	39	n/a
November 3	51	40	0.11
November 4	54	28	0.00
November 5	53	26	0.00
November 6	51	30	n/a
November 7	46	42	n/a
November 8	42	37	0.25
November 9	40	31	n/a
November 10	43	31	n/a
November 11	41	33	0.00
November 12	42	24	0.00
November 13	50	22	0.00
November 14	56	22	0.00
November 15	60	41	n/a
November 16	50	26	n/a
November 17	35	15	0.00
November 18	46	27	0.00
November 19	50	30	0.00
November 20	59	32	0.00
November 21	53	23	n/a
November 22	28	11	n/a
November 23	45	16	0.00
November 24	49	30	0.00
November 25	30	19	0.00
November 26	50	17	0.00
November 27	39	20	0.00
November 28	52	21	0.00
November 29	37	22	0.00
November 30	44	25	0.00

December 1946 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	33	13	0.00	0.0
December 2	30	7	0.00	0.0
December 3	46	21	0.00	0.0
December 4	63	21	0.00	0.0
December 5	64	28	0.00	0.0
December 6	54	28	0.00	0.0
December 7	55	31	0.00	0.0
December 8	65	52	0.00	0.0
December 9	61	35	0.00	0.0
December 10	44	29	0.00	0.0
December 11	57	30	0.00	0.0
December 12	48	20	0.00	0.0
December 13	26	15	0.00	0.0
December 14	26	10	0.00	0.0
December 15	27	19	0.00	0.0
December 16	36	19	0.00	0.0
December 17	21	n/a	0.00	0.0
December 18	25	2	0.00	0.0
December 19	40	9	0.00	0.0
December 20	36	20	n/a	n/a
December 21	33	24	n/a	n/a
December 22	36	19	0.03	0.3
December 23	36	22	0.00	0.0
December 24	31	17	0.00	0.0
December 25	51	11	0.00	0.0
December 26	33	17	0.00	0.0
December 27	50	23	n/a	0.0
December 28	30	23	n/a	n/a
December 29	27	0	0.21	n/a
December 30	11	-10	0.00	0.0
December 31	4	-16	0.00	0.0

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Weather Station Details

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