Half Moon Bay Weather in 1947

Historical record of Half Moon Bay, California weather for the year 1947 based on NOAA data.

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1947 Half Moon Bay Weather Extremes
Highest temperature	88 °F	September 20
Lowest temperature	30 °F	January 17
Highest daily low	60 °F	August 3
Lowest daily high	49 °F	November 17
Most daily precipitation	1.6 inches	February 12
Total annual precipitation	13.6 inches	-

What was the hottest temperature in Half Moon Bay in 1947?

The highest temperature recorded in Half Moon Bay, California in 1947 was 88 °F which happened on September 20.

Highest Temperatures: All-Time By Year

Highest Temperatures in Half Moon Bay in 1947

Rank	Temperature	Date
1	88 °F	Sep 20
2	82 °F	Aug 31
3	81 °F	Oct 12
3	81 °F	Sep 1
3	81 °F	May 1
6	79 °F	Apr 30
7	78 °F	Apr 13
8	76 °F	Sep 8
8	76 °F	Sep 3
8	76 °F	Apr 11

What was the coldest temperature in Half Moon Bay in 1947?

The lowest temperature recorded in Half Moon Bay, California in 1947 was 30 °F which happened on Jan 17.

Lowest Temperatures: All-Time By Year

Lowest Temperatures in Half Moon Bay in 1947

Rank	Temperature	Date
1	30 °F	January 17
2	32 °F	January 18
2	32 °F	January 13
4	33 °F	December 30
4	33 °F	January 15
6	34 °F	December 7
6	34 °F	November 23
8	35 °F	December 14
8	35 °F	December 6
8	35 °F	November 20
8	35 °F	January 31
8	35 °F	January 30
8	35 °F	January 25
8	35 °F	January 22
8	35 °F	January 21
8	35 °F	January 19
8	35 °F	January 12
8	35 °F	January 5

January 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
January 1	58	39	0.00
January 2	54	38	0.00
January 3	54	41	0.00
January 4	57	36	0.00
January 5	53	35	0.00
January 6	55	38	0.00
January 7	55	39	0.00
January 8	58	39	0.00
January 9	59	43	0.00
January 10	61	39	0.00
January 11	56	36	0.00
January 12	52	35	0.04
January 13	50	32	0.03
January 14	51	36	0.00
January 15	52	33	0.00
January 16	56	41	0.00
January 17	59	30	0.00
January 18	52	32	0.00
January 19	58	35	0.00
January 20	62	39	0.00
January 21	62	35	0.00
January 22	60	35	0.00
January 23	57	38	0.00
January 24	60	45	0.00
January 25	58	35	0.00
January 26	56	45	0.00
January 27	53	41	0.00
January 28	51	37	0.68
January 29	50	42	0.00
January 30	51	35	0.25
January 31	51	35	0.00

February 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
February 1	58	38	0.00
February 2	57	41	0.00
February 3	65	42	0.00
February 4	63	47	0.00
February 5	56	41	0.00
February 6	55	44	0.00
February 7	54	42	0.00
February 8	54	46	0.00
February 9	61	49	0.29
February 10	61	47	0.00
February 11	62	47	0.00
February 12	62	50	1.60
February 13	62	45	0.00
February 14	65	47	0.00
February 15	57	48	0.00
February 16	57	48	0.09
February 17	55	41	0.00
February 18	53	47	0.00
February 19	51	48	0.00
February 20	50	42	0.00
February 21	54	42	0.00
February 22	59	43	0.00
February 23	72	40	0.00
February 24	74	49	0.00
February 25	n/a	39	0.00
February 26	56	49	0.00
February 27	57	43	0.00
February 28	60	43	0.00

March 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
March 1	58	50	0.27
March 2	59	48	0.14
March 3	58	47	0.50
March 4	55	43	0.03
March 5	59	39	0.00
March 6	57	37	0.00
March 7	57	45	0.00
March 8	56	46	0.12
March 9	56	49	0.00
March 10	57	52	0.62
March 11	59	42	0.00
March 12	69	39	0.00
March 13	75	50	0.00
March 14	65	45	0.00
March 15	58	43	0.00
March 16	57	45	0.00
March 17	54	50	0.00
March 18	54	50	0.00
March 19	58	47	0.00
March 20	58	49	0.00
March 21	54	48	0.00
March 22	55	50	0.06
March 23	59	45	0.00
March 24	69	41	0.00
March 25	72	47	0.00
March 26	67	47	0.00
March 27	63	51	0.16
March 28	62	54	0.90
March 29	62	52	0.37
March 30	61	50	0.05
March 31	59	49	0.00

April 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
April 1	60	45	0.00
April 2	59	50	0.06
April 3	56	47	0.08
April 4	59	38	0.00
April 5	60	47	0.04
April 6	61	45	0.00
April 7	58	42	0.00
April 8	58	40	0.00
April 9	61	49	0.06
April 10	65	39	0.00
April 11	76	44	0.00
April 12	n/a	51	0.00
April 13	78	50	0.00
April 14	72	44	0.00
April 15	67	45	0.00
April 16	62	44	0.00
April 17	64	53	0.00
April 18	64	43	0.00
April 19	67	42	0.00
April 20	61	40	0.00
April 21	61	50	0.00
April 22	59	43	0.00
April 23	57	50	0.00
April 24	59	45	0.00
April 25	59	49	0.00
April 26	61	47	0.00
April 27	58	50	0.00
April 28	60	49	0.00
April 29	65	50	0.00
April 30	79	49	0.00

May 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
May 1	81	50	0.00
May 2	64	51	0.00
May 3	63	50	0.00
May 4	62	50	0.00
May 5	58	43	0.00
May 6	68	50	0.00
May 7	63	48	0.00
May 8	64	47	0.00
May 9	65	43	0.00
May 10	69	42	0.00
May 11	60	45	0.00
May 12	60	51	0.00
May 13	59	48	0.00
May 14	61	45	0.00
May 15	55	50	0.00
May 16	65	43	0.00
May 17	59	45	0.00
May 18	62	47	0.00
May 19	60	42	0.00
May 20	59	43	0.00
May 21	58	47	0.00
May 22	61	52	0.00
May 23	63	54	0.00
May 24	60	46	0.00
May 25	61	51	0.00
May 26	64	55	0.00
May 27	65	54	0.34
May 28	62	50	0.00
May 29	58	53	0.00
May 30	64	n/a	0.00
May 31	65	56	0.10

June 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
June 1	68	56	0.00
June 2	64	56	0.07
June 3	65	50	0.00
June 4	67	50	0.05
June 5	66	52	0.15
June 6	66	56	0.18
June 7	68	58	0.20
June 8	66	58	0.19
June 9	65	53	0.00
June 10	65	51	0.00
June 11	71	44	0.00
June 12	72	46	0.00
June 13	69	48	0.00
June 14	65	43	0.00
June 15	64	47	0.00
June 16	62	52	0.00
June 17	61	54	0.00
June 18	66	48	0.00
June 19	62	46	0.00
June 20	66	49	0.00
June 21	n/a	52	0.00
June 22	71	45	0.00
June 23	61	48	0.00
June 24	60	51	0.00
June 25	64	52	0.00
June 26	60	53	0.00
June 27	61	53	0.00
June 28	62	47	0.00
June 29	62	51	0.00
June 30	60	47	0.00

July 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)
July 1	61	50
July 2	62	53
July 3	63	49
July 4	64	50
July 5	64	53
July 6	64	53
July 7	63	55
July 8	65	55
July 9	65	55
July 10	65	54
July 11	65	55
July 12	67	57
July 13	68	53
July 14	67	57
July 15	65	56
July 16	64	56
July 17	66	56
July 18	67	52
July 19	64	45
July 20	62	54
July 21	63	54
July 22	64	55
July 23	65	55
July 24	67	54
July 25	66	50
July 26	71	51
July 27	70	55
July 28	68	59
July 29	66	52
July 30	67	58
July 31	68	58

August 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)
August 1	70	59
August 2	68	57
August 3	68	60
August 4	70	55
August 5	63	49
August 6	60	53
August 7	66	55
August 8	69	47
August 9	70	49
August 10	68	48
August 11	66	49
August 12	65	55
August 13	70	59
August 14	66	56
August 15	65	56
August 16	67	57
August 17	68	56
August 18	67	56
August 19	67	57
August 20	65	53
August 21	67	56
August 22	68	55
August 23	63	55
August 24	61	52
August 25	67	54
August 26	68	58
August 27	69	57
August 28	72	57
August 29	70	59
August 30	72	51
August 31	82	49

September 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)
September 1	81	50
September 2	75	56
September 3	76	49
September 4	n/a	50
September 5	64	50
September 6	65	45
September 7	64	57
September 8	76	53
September 9	74	52
September 10	n/a	49
September 11	64	45
September 12	62	51
September 13	62	50
September 14	63	48
September 15	63	47
September 16	65	54
September 17	64	52
September 18	64	55
September 19	64	44
September 20	88	45
September 21	73	54
September 22	68	57
September 23	63	52
September 24	61	54
September 25	66	55
September 26	66	45
September 27	58	53
September 28	64	53
September 29	62	53
September 30	62	54

October 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
October 1	67	57	0.00
October 2	69	53	0.00
October 3	67	49	0.00
October 4	72	48	0.00
October 5	62	52	0.00
October 6	63	53	0.00
October 7	62	54	0.35
October 8	64	49	0.00
October 9	65	49	0.44
October 10	66	54	0.69
October 11	67	46	0.23
October 12	81	57	0.00
October 13	73	47	0.00
October 14	68	55	0.00
October 15	67	49	0.00
October 16	64	57	0.82
October 17	64	49	0.00
October 18	66	46	0.00
October 19	68	47	0.00
October 20	64	52	0.10
October 21	66	54	0.00
October 22	60	47	0.00
October 23	65	43	0.00
October 24	67	47	0.00
October 25	68	46	0.00
October 26	60	45	0.00
October 27	62	51	0.00
October 28	62	48	0.25
October 29	65	51	0.35
October 30	61	n/a	0.00
October 31	65	46	0.00

November 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
November 1	61	52	0.32
November 2	60	43	0.00
November 3	61	42	0.00
November 4	60	48	0.09
November 5	61	38	0.00
November 6	63	38	0.00
November 7	65	40	0.00
November 8	65	40	0.00
November 9	65	41	0.00
November 10	65	38	0.00
November 11	65	40	0.00
November 12	63	51	0.00
November 13	56	37	0.00
November 14	55	44	0.00
November 15	57	45	0.78
November 16	55	n/a	0.04
November 17	49	39	0.00
November 18	55	42	0.00
November 19	61	37	0.00
November 20	57	35	0.00
November 21	53	38	0.00
November 22	53	36	0.00
November 23	58	34	0.00
November 24	61	36	0.00
November 25	62	40	0.00
November 26	69	45	0.00
November 27	66	45	0.00
November 28	60	43	0.00
November 29	59	48	0.00
November 30	58	52	0.00

December 1947 Half Moon Bay Weather

Day	High (°F)	Low (°F)	Precip. (inches)
December 1	57	44	0.08
December 2	66	47	0.00
December 3	55	38	0.00
December 4	54	45	0.09
December 5	54	37	0.00
December 6	54	35	0.00
December 7	54	34	0.00
December 8	54	43	0.00
December 9	54	36	0.00
December 10	54	36	0.00
December 11	58	36	0.00
December 12	61	37	0.00
December 13	60	40	0.00
December 14	59	35	0.00
December 15	n/a	45	0.00
December 16	54	41	0.00
December 17	55	47	0.52
December 18	57	39	0.00
December 19	59	43	0.00
December 20	58	50	0.65
December 21	57	49	0.03
December 22	58	42	0.00
December 23	56	47	0.00
December 24	58	46	0.00
December 25	59	47	0.00
December 26	62	46	0.00
December 27	57	45	0.00
December 28	56	47	0.00
December 29	55	36	0.00
December 30	57	33	0.00
December 31	54	36	0.00

Next Year >

Weather Station Details

Years	Station	Coordinates
1939–2024	Half Moon Bay	location