Portland Weather in 1946

Historical record of Portland, Maine weather for the year 1946 based on NOAA data.

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1946 Portland Weather Extremes
Highest temperature	95 °F	July 20
Lowest temperature	-18 °F	January 16
Highest daily low	66 °F	June 28
Lowest daily high	8 °F	January 20
Most daily precipitation	4.1 inches	August 2
Most daily snow	21.0 inches	December 28
Total annual precipitation	36.8 inches	-
Total annual snow	83.5 inches	-

What was the hottest temperature in Portland in 1946?

The highest temperature recorded in Portland, Maine in 1946 was 95 °F which happened on July 20.

Highest Temperatures: All-Time By Year

Highest Temperatures in Portland in 1946

Rank	Temperature	Date
1	95 °F	Jul 20
2	93 °F	Jun 27
3	91 °F	Jul 19
4	89 °F	Jun 29
5	88 °F	Jul 30
6	87 °F	Sep 19
6	87 °F	Jun 28
6	87 °F	Jun 24
9	86 °F	Sep 20
9	86 °F	Sep 17
9	86 °F	Aug 5
9	86 °F	Jul 25
9	86 °F	Jul 7
9	86 °F	Mar 29

What was the coldest temperature in Portland in 1946?

The lowest temperature recorded in Portland, Maine in 1946 was -18 °F which happened on Jan 16.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Portland in 1946

Rank	Temperature	Date
1	-18 °F	January 16
2	-14 °F	February 4
3	-12 °F	January 23
4	-10 °F	December 31
4	-10 °F	February 26
4	-10 °F	February 5
7	-9 °F	January 20
8	-8 °F	January 15
9	-6 °F	December 27
10	-4 °F	February 22
10	-4 °F	January 17

January 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
January 1	35	16	0.00	0.0
January 2	25	5	0.00	0.0
January 3	31	0	0.00	0.0
January 4	36	16	0.00	0.0
January 5	46	30	0.00	0.0
January 6	49	37	0.00	0.0
January 7	51	38	0.03	0.0
January 8	46	26	0.00	0.0
January 9	36	18	0.33	0.0
January 10	49	30	0.17	0.0
January 11	41	27	0.00	0.0
January 12	35	27	0.21	1.0
January 13	35	11	0.00	0.0
January 14	15	2	0.03	0.9
January 15	9	-8	0.07	1.4
January 16	11	-18	0.00	0.0
January 17	24	-4	0.00	0.0
January 18	30	6	0.00	0.0
January 19	21	-2	0.08	1.2
January 20	8	-9	0.00	0.2
January 21	29	8	0.79	8.1
January 22	31	-1	0.00	0.0
January 23	26	-12	0.00	0.0
January 24	32	5	0.30	1.2
January 25	33	27	0.95	0.2
January 26	38	10	0.00	0.0
January 27	21	1	0.00	0.0
January 28	27	3	0.00	0.0
January 29	28	4	0.00	0.0
January 30	12	1	0.73	6.8
January 31	17	9	0.05	0.2

February 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
February 1	32	11	0.00	0.0
February 2	33	1	0.02	1.1
February 3	21	3	0.00	0.0
February 4	22	-14	0.00	0.0
February 5	30	-10	0.00	0.0
February 6	37	-1	0.42	0.0
February 7	42	26	0.17	0.0
February 8	33	11	0.00	0.0
February 9	34	7	0.00	0.0
February 10	34	12	0.00	0.0
February 11	34	1	0.00	0.0
February 12	38	16	0.00	0.0
February 13	39	14	0.06	0.0
February 14	48	35	0.09	0.0
February 15	36	4	0.00	0.3
February 16	16	-2	0.00	0.0
February 17	44	13	0.00	0.0
February 18	28	4	0.00	0.0
February 19	22	0	0.00	0.1
February 20	28	15	0.96	13.1
February 21	19	-1	0.00	0.0
February 22	25	-4	0.07	1.0
February 23	35	18	0.02	0.4
February 24	28	15	0.14	4.5
February 25	32	1	0.02	0.3
February 26	18	-10	0.11	1.4
February 27	26	14	0.45	6.1
February 28	39	19	0.08	0.3

March 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	34	3	0.00
March 2	37	20	0.35
March 3	48	30	0.02
March 4	58	26	0.00
March 5	44	33	0.03
March 6	38	33	0.03
March 7	48	35	0.20
March 8	49	31	0.06
March 9	51	36	0.29
March 10	39	23	0.00
March 11	35	18	0.00
March 12	38	15	0.00
March 13	65	35	0.00
March 14	70	40	0.00
March 15	55	28	0.00
March 16	53	27	0.00
March 17	49	25	0.00
March 18	46	24	0.00
March 19	44	23	0.00
March 20	57	22	0.00
March 21	60	25	0.00
March 22	61	30	0.00
March 23	48	28	0.00
March 24	61	23	0.00
March 25	42	26	0.09
March 26	60	30	0.00
March 27	62	43	0.00
March 28	64	37	0.00
March 29	86	32	0.00
March 30	54	32	0.00
March 31	38	24	0.00

April 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
April 1	36	13	0.00	0.0
April 2	39	31	0.55	3.0
April 3	42	32	0.36	1.3
April 4	39	29	0.01	0.0
April 5	49	38	0.00	0.0
April 6	47	28	0.00	0.0
April 7	47	28	0.00	0.0
April 8	47	25	0.00	0.0
April 9	37	34	0.17	0.0
April 10	50	30	0.00	0.0
April 11	48	28	0.00	0.0
April 12	45	25	0.00	0.0
April 13	45	25	0.00	0.0
April 14	55	24	0.00	0.0
April 15	56	33	0.00	0.0
April 16	54	35	0.00	0.0
April 17	53	29	0.00	0.0
April 18	53	23	0.00	0.0
April 19	56	35	0.00	0.0
April 20	52	34	0.12	0.0
April 21	59	38	0.00	0.0
April 22	63	32	0.00	0.0
April 23	68	29	0.00	0.0
April 24	50	35	0.33	0.0
April 25	62	30	0.00	0.0
April 26	45	43	0.80	0.0
April 27	52	35	0.19	0.0
April 28	51	28	0.02	0.0
April 29	55	28	0.13	0.0
April 30	54	40	0.03	0.0

May 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	64	35	0.00
May 2	60	30	0.00
May 3	51	27	0.00
May 4	54	26	0.00
May 5	43	34	0.45
May 6	66	32	0.00
May 7	60	35	0.02
May 8	54	35	0.34
May 9	61	31	0.09
May 10	62	38	0.00
May 11	52	33	0.16
May 12	58	48	0.21
May 13	67	40	0.00
May 14	68	36	0.00
May 15	57	47	0.41
May 16	66	40	0.14
May 17	69	46	0.08
May 18	48	43	0.26
May 19	60	43	0.01
May 20	67	44	0.00
May 21	61	50	0.55
May 22	71	47	0.00
May 23	74	41	0.00
May 24	74	47	0.00
May 25	77	50	0.00
May 26	67	53	0.18
May 27	63	53	0.19
May 28	56	45	0.40
May 29	62	39	0.00
May 30	76	35	0.00
May 31	76	48	0.01

June 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	48	41	0.54
June 2	56	44	0.00
June 3	63	45	0.00
June 4	57	49	0.15
June 5	58	46	0.20
June 6	56	45	0.00
June 7	70	46	0.00
June 8	68	55	0.68
June 9	78	52	0.00
June 10	74	50	0.00
June 11	80	51	0.00
June 12	73	57	0.00
June 13	77	45	0.00
June 14	64	42	0.00
June 15	66	41	0.00
June 16	67	43	0.00
June 17	75	51	0.00
June 18	70	50	0.04
June 19	70	39	0.00
June 20	76	43	0.02
June 21	70	54	0.01
June 22	78	55	0.00
June 23	80	50	0.00
June 24	87	52	0.00
June 25	85	60	0.00
June 26	84	57	0.00
June 27	93	66	0.03
June 28	87	66	0.00
June 29	89	65	0.00
June 30	81	65	0.00

July 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
July 1	80	63	0.00
July 2	82	58	0.44
July 3	76	53	0.00
July 4	82	48	0.00
July 5	78	56	0.00
July 6	76	56	0.00
July 7	86	57	0.00
July 8	68	49	0.00
July 9	64	56	0.04
July 10	68	53	0.00
July 11	66	50	0.00
July 12	72	57	0.00
July 13	84	55	0.00
July 14	82	51	0.00
July 15	75	55	0.00
July 16	69	43	0.00
July 17	75	41	0.00
July 18	81	44	0.00
July 19	91	51	0.00
July 20	95	62	0.00
July 21	62	55	1.03
July 22	63	57	0.13
July 23	74	60	0.50
July 24	80	62	0.00
July 25	86	65	0.04
July 26	79	50	0.00
July 27	74	46	0.00
July 28	79	48	0.00
July 29	83	51	0.00
July 30	88	60	0.00
July 31	69	61	0.04

August 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
August 1	65	59	0.00
August 2	61	57	4.14
August 3	71	57	0.09
August 4	79	54	0.00
August 5	86	61	0.01
August 6	85	59	0.00
August 7	71	60	0.92
August 8	82	61	0.14
August 9	83	60	0.00
August 10	76	63	0.20
August 11	78	53	0.00
August 12	73	50	0.00
August 13	69	48	0.05
August 14	62	48	0.22
August 15	76	46	0.00
August 16	74	57	0.04
August 17	77	62	0.26
August 18	77	56	0.00
August 19	65	55	0.28
August 20	80	54	0.02
August 21	75	53	0.00
August 22	72	58	0.00
August 23	65	59	0.10
August 24	68	60	0.20
August 25	66	60	0.00
August 26	63	59	0.21
August 27	67	59	0.62
August 28	74	57	0.03
August 29	76	56	0.75
August 30	68	46	0.02
August 31	70	45	0.00

September 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
September 1	74	44	0.00
September 2	76	54	0.00
September 3	69	45	0.00
September 4	67	45	0.00
September 5	67	42	0.00
September 6	67	49	0.00
September 7	78	53	0.00
September 8	66	55	0.00
September 9	61	57	0.15
September 10	74	59	0.24
September 11	74	54	0.02
September 12	66	44	0.00
September 13	61	36	0.00
September 14	66	35	0.00
September 15	78	51	0.00
September 16	81	47	0.00
September 17	86	53	0.00
September 18	68	50	0.00
September 19	87	54	0.00
September 20	86	53	0.00
September 21	75	50	0.00
September 22	65	57	0.44
September 23	69	60	0.00
September 24	67	60	0.00
September 25	76	55	0.30
September 26	71	49	0.00
September 27	70	46	0.00
September 28	64	42	0.00
September 29	66	56	0.00
September 30	66	52	1.75

October 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	52	38	0.10
October 2	51	34	0.00
October 3	64	32	0.00
October 4	69	36	0.00
October 5	81	42	0.00
October 6	84	47	0.00
October 7	81	45	0.00
October 8	64	33	0.00
October 9	55	29	0.00
October 10	63	37	0.00
October 11	64	34	0.00
October 12	66	43	0.00
October 13	63	38	0.04
October 14	62	36	0.00
October 15	61	31	0.00
October 16	67	31	0.00
October 17	71	47	0.27
October 18	50	40	1.03
October 19	59	34	0.00
October 20	49	28	0.00
October 21	51	28	0.00
October 22	65	26	0.00
October 23	63	32	0.00
October 24	63	36	0.00
October 25	56	39	0.00
October 26	62	48	0.04
October 27	68	39	0.00
October 28	57	45	0.00
October 29	74	50	0.01
October 30	64	51	0.00
October 31	80	51	0.00

November 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	57	40	0.00
November 2	45	38	0.35
November 3	47	39	0.20
November 4	68	45	0.00
November 5	48	32	0.00
November 6	45	25	0.00
November 7	62	38	0.00
November 8	45	38	0.19
November 9	46	38	0.00
November 10	48	32	0.00
November 11	53	48	0.49
November 12	63	37	0.21
November 13	48	26	0.00
November 14	47	27	0.00
November 15	47	29	0.00
November 16	45	20	0.00
November 17	56	33	0.00
November 18	45	23	0.00
November 19	49	18	0.00
November 20	56	25	0.00
November 21	40	30	0.00
November 22	53	35	0.47
November 23	37	21	0.00
November 24	40	16	0.00
November 25	61	39	0.00
November 26	56	46	0.16
November 27	60	39	0.03
November 28	42	31	0.00
November 29	49	17	0.00
November 30	35	15	0.00

December 1946 Portland Weather

Day	High (°F)	Low (°F)	Precip. (inches)	Snow (inches)
December 1	53	31	0.10	0.0
December 2	31	10	0.00	0.0
December 3	32	5	0.00	0.0
December 4	40	22	0.00	0.0
December 5	42	21	0.00	0.0
December 6	35	20	0.00	0.0
December 7	48	32	0.00	0.0
December 8	48	31	0.00	0.0
December 9	40	33	0.24	0.0
December 10	55	28	0.05	0.0
December 11	54	28	0.00	0.0
December 12	50	21	0.11	0.0
December 13	56	27	0.22	0.0
December 14	33	21	0.00	0.0
December 15	32	14	0.00	0.0
December 16	28	10	0.00	0.0
December 17	42	9	0.05	0.0
December 18	35	25	0.00	0.0
December 19	34	12	0.00	0.0
December 20	30	9	0.38	3.0
December 21	34	30	2.05	3.2
December 22	36	26	0.00	0.0
December 23	40	21	0.03	0.3
December 24	41	28	0.02	0.1
December 25	33	13	0.00	0.0
December 26	31	1	0.00	0.0
December 27	17	-6	0.00	0.0
December 28	11	0	0.79	21.0
December 29	23	7	0.45	1.8
December 30	30	4	0.00	0.0
December 31	15	-10	0.00	0.0

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Weather Station Details

Years	Station	Coordinates
1940–2024	Portland International JetPort	location
1871–1940	Portland	location