Waterloo Weather in 2001

Historical record of Waterloo, Iowa weather for the year 2001 based on NOAA data.

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2001 Waterloo Weather Extremes
Highest temperature	96 °F	June 11
Lowest temperature	-12 °F	January 20
Highest daily low	77 °F	August 1
Lowest daily high	9 °F	February 17
Most daily precipitation	2.2 inches	July 24
Most daily snow	3.6 inches	March 16
Total annual precipitation	32.2 inches	-
Total annual snow	12.4 inches	-

What was the hottest temperature in Waterloo in 2001?

The highest temperature recorded in Waterloo, Iowa in 2001 was 96 °F which happened on June 11.

Highest Temperatures: All-Time By Year

Highest Temperatures in Waterloo in 2001

Rank	Temperature	Date
1	96 °F	Jun 11
2	94 °F	Aug 6
2	94 °F	Jul 31
2	94 °F	Jul 10
5	93 °F	Aug 7
6	92 °F	May 15
7	91 °F	Aug 8
7	91 °F	Aug 5
7	91 °F	Aug 1
7	91 °F	Jul 18
7	91 °F	Jul 9

What was the coldest temperature in Waterloo in 2001?

The lowest temperature recorded in Waterloo, Iowa in 2001 was -12 °F which happened on Jan 20.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Waterloo in 2001

Rank	Temperature	Date
1	-12 °F	January 20
2	-11 °F	February 2
2	-11 °F	January 2
4	-10 °F	January 1
5	-8 °F	February 1
5	-8 °F	January 9
7	-7 °F	January 25
8	-6 °F	February 21
8	-6 °F	February 17
8	-6 °F	January 19

January 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	18	-10	0.00	0.0
January 2	19	-11	0.00	0.0
January 3	29	13	0.00	0.0
January 4	38	8	0.00	0.0
January 5	35	8	0.00	0.0
January 6	41	7	0.00	0.0
January 7	34	14	0.00	0.0
January 8	21	-4	0.00	0.0
January 9	24	-8	0.00	0.0
January 10	38	21	0.00	0.0
January 11	37	26	0.06	0.0
January 12	33	32	0.00	0.0
January 13	34	31	0.19	0.6
January 14	33	32	0.09	1.0
January 15	33	22	0.00	0.0
January 16	22	8	0.00	0.0
January 17	20	8	0.00	0.0
January 18	31	14	0.00	0.0
January 19	14	-6	0.00	0.0
January 20	13	-12	0.00	0.0
January 21	15	0	0.00	0.0
January 22	26	-1	0.00	0.0
January 23	30	15	0.00	0.0
January 24	20	2	0.00	0.0
January 25	19	-7	0.00	0.0
January 26	30	16	0.08	1.0
January 27	18	0	0.00	0.0
January 28	26	7	0.00	0.1
January 29	36	26	0.68	0.0
January 30	34	29	0.00	0.0
January 31	31	16	0.00	0.0

February 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	17	-8	0.00	0.0
February 2	9	-11	0.07	1.0
February 3	28	8	0.05	0.1
February 4	29	17	0.01	0.2
February 5	34	16	0.00	0.0
February 6	30	12	0.00	0.0
February 7	32	17	0.11	0.1
February 8	33	30	0.28	0.0
February 9	30	1	0.29	1.9
February 10	11	-4	0.00	0.0
February 11	22	-1	0.00	0.0
February 12	33	22	0.00	0.0
February 13	33	26	0.00	0.0
February 14	32	14	0.09	1.5
February 15	22	15	0.00	0.0
February 16	19	2	0.00	0.0
February 17	9	-6	0.00	0.0
February 18	26	8	0.00	0.0
February 19	32	20	0.00	0.0
February 20	20	3	0.00	0.0
February 21	13	-6	0.00	0.0
February 22	28	11	0.01	0.3
February 23	27	3	0.00	0.0
February 24	42	27	0.25	0.0
February 25	42	17	0.01	0.0
February 26	23	13	0.00	0.1
February 27	13	0	0.00	0.0
February 28	22	-5	0.00	0.0

March 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
March 1	28	14	0.00	0.0
March 2	35	21	0.00	0.0
March 3	35	12	0.00	0.0
March 4	28	16	0.00	0.0
March 5	25	14	0.00	0.0
March 6	29	9	0.00	0.0
March 7	31	18	0.00	0.0
March 8	29	21	0.00	0.0
March 9	30	16	0.00	0.0
March 10	36	22	0.07	0.0
March 11	34	15	0.04	0.0
March 12	35	28	0.53	0.0
March 13	37	27	0.01	0.0
March 14	44	29	0.01	0.0
March 15	36	32	0.05	0.1
March 16	32	28	0.19	3.6
March 17	36	20	0.00	0.0
March 18	36	15	0.00	0.0
March 19	43	26	0.00	0.0
March 20	45	25	0.00	0.0
March 21	50	30	0.00	0.0
March 22	49	30	0.00	0.0
March 23	36	20	0.00	0.0
March 24	24	15	0.00	0.0
March 25	22	13	0.00	0.0
March 26	30	11	0.00	0.0
March 27	40	15	0.00	0.0
March 28	41	24	0.17	0.0
March 29	42	34	0.08	0.0
March 30	48	31	0.00	0.0
March 31	44	28	0.25	0.0

April 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	49	25	0.00
April 2	55	31	0.00
April 3	50	33	0.00
April 4	60	32	0.00
April 5	58	46	0.22
April 6	62	42	0.24
April 7	67	46	0.00
April 8	67	34	0.26
April 9	58	46	0.08
April 10	57	44	0.10
April 11	70	52	0.48
April 12	54	39	0.03
April 13	61	30	0.05
April 14	66	38	0.00
April 15	62	33	0.00
April 16	34	29	0.00
April 17	50	29	0.00
April 18	59	24	0.00
April 19	70	41	0.23
April 20	82	53	0.02
April 21	69	48	0.02
April 22	79	48	0.11
April 23	67	41	0.00
April 24	65	33	0.09
April 25	69	37	0.00
April 26	84	52	0.00
April 27	78	47	0.00
April 28	75	49	0.04
April 29	83	56	0.00
April 30	78	60	0.18

May 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	83	56	0.06
May 2	70	55	1.06
May 3	63	52	0.27
May 4	58	53	0.08
May 5	61	50	0.32
May 6	70	58	0.33
May 7	69	48	0.00
May 8	75	50	0.00
May 9	85	52	0.14
May 10	79	57	0.77
May 11	68	48	0.08
May 12	67	42	0.00
May 13	64	52	0.14
May 14	89	57	0.00
May 15	92	69	0.00
May 16	85	61	0.00
May 17	87	60	0.00
May 18	78	50	0.00
May 19	81	51	0.00
May 20	78	60	0.11
May 21	65	47	0.21
May 22	55	44	0.08
May 23	51	40	0.22
May 24	57	42	0.24
May 25	59	47	0.19
May 26	64	49	0.59
May 27	67	47	0.00
May 28	73	43	0.00
May 29	77	47	0.00
May 30	65	52	0.00
May 31	55	47	0.55

June 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	70	41	0.40
June 2	64	46	0.00
June 3	61	42	0.00
June 4	62	46	0.02
June 5	61	49	0.63
June 6	71	57	0.00
June 7	73	57	0.00
June 8	78	52	0.00
June 9	85	54	0.00
June 10	89	67	0.00
June 11	96	61	0.07
June 12	77	66	0.95
June 13	88	71	0.00
June 14	79	63	0.99
June 15	74	61	0.00
June 16	80	56	0.00
June 17	86	55	0.01
June 18	89	69	0.11
June 19	73	57	0.00
June 20	79	54	0.00
June 21	75	57	0.45
June 22	73	52	0.00
June 23	77	49	0.00
June 24	84	59	0.00
June 25	89	67	0.00
June 26	88	69	0.00
June 27	86	65	0.00
June 28	85	62	0.00
June 29	86	63	0.00
June 30	89	67	0.28

July 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	72	52	0.00
July 2	73	51	0.00
July 3	87	65	1.59
July 4	83	62	0.00
July 5	78	52	0.00
July 6	83	55	0.00
July 7	87	71	0.00
July 8	87	69	0.00
July 9	91	65	0.00
July 10	94	61	0.00
July 11	81	57	0.00
July 12	83	59	0.00
July 13	84	55	0.00
July 14	85	53	0.00
July 15	85	59	0.00
July 16	88	65	0.00
July 17	88	72	0.16
July 18	91	73	0.00
July 19	84	72	0.13
July 20	84	67	0.02
July 21	88	69	1.57
July 22	85	73	0.05
July 23	88	72	0.19
July 24	86	67	2.22
July 25	79	64	0.00
July 26	78	60	0.00
July 27	79	61	0.00
July 28	85	64	0.01
July 29	86	59	0.00
July 30	90	66	0.00
July 31	94	75	0.00

August 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	91	77	0.00
August 2	87	73	0.19
August 3	86	69	0.00
August 4	88	67	0.00
August 5	91	71	0.00
August 6	94	72	0.00
August 7	93	72	0.00
August 8	91	67	0.00
August 9	90	61	0.00
August 10	76	52	0.00
August 11	80	53	0.00
August 12	86	57	0.00
August 13	78	53	0.00
August 14	77	49	0.00
August 15	67	57	0.78
August 16	76	58	0.00
August 17	80	52	0.00
August 18	70	57	0.69
August 19	79	56	0.00
August 20	81	51	0.00
August 21	79	60	0.00
August 22	83	67	0.20
August 23	87	63	0.00
August 24	76	67	0.41
August 25	80	63	0.17
August 26	86	57	0.00
August 27	86	60	0.00
August 28	82	55	0.00
August 29	84	60	0.00
August 30	82	59	0.00
August 31	75	50	0.00

September 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	76	45	0.00
September 2	83	57	0.00
September 3	87	53	0.00
September 4	82	48	0.00
September 5	84	57	0.00
September 6	80	67	0.27
September 7	79	63	1.95
September 8	71	53	0.16
September 9	68	50	0.01
September 10	73	52	0.00
September 11	82	51	0.00
September 12	83	54	0.00
September 13	66	49	0.02
September 14	61	46	0.09
September 15	63	51	0.01
September 16	65	52	0.55
September 17	68	53	0.11
September 18	65	50	0.00
September 19	68	52	0.01
September 20	76	50	0.55
September 21	72	49	0.00
September 22	76	45	0.00
September 23	63	45	0.01
September 24	59	37	0.00
September 25	63	34	0.00
September 26	73	36	0.00
September 27	75	36	0.00
September 28	71	40	0.00
September 29	66	38	0.00
September 30	74	36	0.00

October 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	81	48	0.00
October 2	85	45	0.00
October 3	68	50	0.00
October 4	54	46	0.11
October 5	57	32	0.00
October 6	53	30	0.00
October 7	66	29	0.00
October 8	68	47	0.00
October 9	64	56	0.86
October 10	65	45	0.70
October 11	69	39	0.00
October 12	66	35	0.00
October 13	59	43	1.06
October 14	57	37	0.00
October 15	50	38	0.02
October 16	51	28	0.00
October 17	58	24	0.00
October 18	61	34	0.00
October 19	61	31	0.00
October 20	68	33	0.00
October 21	69	37	0.00
October 22	57	35	0.58
October 23	64	53	0.00
October 24	57	37	0.09
October 25	41	32	0.00
October 26	42	32	0.00
October 27	46	23	0.00
October 28	68	35	0.00
October 29	61	36	0.00
October 30	51	40	0.03
October 31	63	51	0.00

November 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	74	51	0.03
November 2	64	33	0.00
November 3	70	33	0.00
November 4	67	30	0.00
November 5	67	31	0.00
November 6	75	41	0.00
November 7	78	50	0.00
November 8	60	27	0.00
November 9	62	27	0.00
November 10	60	30	0.00
November 11	56	25	0.00
November 12	62	33	0.00
November 13	62	49	0.08
November 14	67	58	0.00
November 15	68	40	0.00
November 16	68	36	0.00
November 17	71	45	0.00
November 18	66	42	0.16
November 19	44	27	0.00
November 20	49	20	0.00
November 21	61	34	0.00
November 22	60	36	0.00
November 23	57	43	0.01
November 24	62	44	0.28
November 25	44	37	0.02
November 26	49	35	0.18
November 27	50	32	0.00
November 28	36	32	0.00
November 29	39	33	0.00
November 30	40	34	0.02

December 2001 Waterloo Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	44	32	0.00	0.0
December 2	52	25	0.00	0.0
December 3	55	23	0.00	0.0
December 4	61	55	0.00	0.0
December 5	67	34	0.22	0.0
December 6	52	27	0.00	0.0
December 7	47	24	0.00	0.0
December 8	39	19	0.00	0.0
December 9	48	19	0.00	0.0
December 10	49	23	0.00	0.0
December 11	51	24	0.00	0.0
December 12	44	33	0.07	0.0
December 13	33	23	0.01	0.5
December 14	34	23	0.00	0.0
December 15	48	34	0.00	0.0
December 16	47	33	0.14	0.0
December 17	43	28	0.00	0.0
December 18	49	23	0.00	0.0
December 19	40	22	0.00	0.0
December 20	43	16	0.00	0.0
December 21	42	14	0.00	0.0
December 22	45	20	0.25	0.0
December 23	22	14	0.00	0.0
December 24	20	11	0.00	0.0
December 25	20	9	0.00	0.0
December 26	25	8	0.00	0.0
December 27	26	15	0.00	0.0
December 28	25	10	0.01	0.3
December 29	14	4	0.00	0.0
December 30	19	5	0.00	0.0
December 31	20	4	0.00	0.0

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Weather Station Details

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