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Half Moon Bay Weather in 1973

Historical record of Half Moon Bay, California weather for the year 1973 based on NOAA data.
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1973 Half Moon Bay Weather Extremes
note: data for this year is incomplete
Highest temperature 82 °F September 26
Lowest temperature 33 °F January 5
Highest daily low 59 °F September 20
Lowest daily high 50 °F January 7
Most daily precipitation 2.4 inches January 18
Most daily snow none -
Total annual precipitation 36.2 inches -
Total annual snow none -
January 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
61 42 0.00
January 2
55 36 0.00
January 3
54 41 0.10
January 4
52 35 0.00
January 5
54 33 0.00
January 6
50 34 0.00
January 7
50 34 0.00
January 8
55 38 0.83
January 9
55 48 0.79
January 10
55 48 0.02
January 11
57 50 0.60
January 12
57 54 0.08
January 13
59 48 0.04
January 14
60 50 0.00
January 15
59 51 0.04
January 16
58 55 2.25
January 17
57 45 0.38
January 18
56 49 2.40
January 19
53 43 0.10
January 20
55 38 0.00
January 21
52 44 0.28
January 22
57 41 0.00
January 23
59 40 0.00
January 24
54 39 0.03
January 25
53 42 0.18
January 26
54 35 0.00
January 27
57 39 0.00
January 28
61 42 0.00
January 29
57 49 0.64
January 30
58 45 0.02
January 31
57 49 0.00
February 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
61 41 0.00
February 2
59 48 0.00
February 3
59 48 0.51
February 4
60 51 0.17
February 5
60 52 0.00
February 6
60 51 1.25
February 7
60 50 0.22
February 8
59 49 0.00
February 9
59 48 0.22
February 10
58 50 0.69
February 11
57 52 0.48
February 12
53 43 0.47
February 13
58 49 0.52
February 14
57 48 0.50
February 15
57 40 0.00
February 16
61 41 0.00
February 17
63 41 0.00
February 18
62 40 0.00
February 19
62 40 0.00
February 20
69 49 0.00
February 21
66 54 0.00
February 22
58 47 0.00
February 23
62 44 0.00
February 24
61 52 0.21
February 25
61 49 0.00
February 26
62 52 0.98
February 27
62 54 1.00
February 28
60 47 0.11
April 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
55 45 0.00
April 2
61 41 0.00
April 3
74 42 0.00
April 4
73 45 0.00
April 5
65 42 0.00
April 6
64 41 0.00
April 7
63 42 0.00
April 8
67 39 0.00
April 9
66 46 0.00
April 10
67 51 0.00
April 11
64 45 0.00
April 12
61 48 0.00
April 13
59 49 0.23
April 14
58 50 0.00
April 15
60 49 0.00
April 16
61 51 0.00
April 17
57 50 0.00
April 18
58 51 0.00
April 19
57 46 0.00
April 20
66 42 0.00
April 21
70 39 0.00
April 22
65 40 0.00
April 23
60 48 0.00
April 24
60 41 0.00
April 25
59 41 0.00
April 26
56 46 0.00
April 27
59 47 0.00
April 28
58 47 0.00
April 29
59 48 0.00
April 30
61 48 0.00
May 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
58 49 0.00
May 2
57 47 0.00
May 3
58 50 0.00
May 4
58 49 0.00
May 5
58 45 0.00
May 6
57 49 0.00
May 7
60 49 0.00
May 8
61 44 0.00
May 9
59 46 0.00
May 10
63 42 0.00
May 11
61 42 0.00
May 12
59 43 0.00
May 13
63 49 0.00
May 14
60 49 0.00
May 15
62 42 0.00
May 16
61 44 0.00
May 17
63 49 0.00
May 18
59 49 0.00
May 19
58 51 0.00
May 20
57 51 0.00
May 21
58 50 0.00
May 22
58 50 0.00
May 23
63 51 0.00
May 24
63 52 0.21
May 25
63 50 0.00
May 26
62 46 0.00
May 27
64 48 0.00
May 28
68 48 0.00
May 29
67 49 0.00
May 30
61 52 0.00
May 31
60 53 0.00
June 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
63 54 0.00
June 2
62 52 0.00
June 3
60 52 0.00
June 4
61 52 0.00
June 5
62 50 0.00
June 6
65 50 0.00
June 7
69 46 0.00
June 8
71 49 0.00
June 9
68 50 0.00
June 10
62 52 0.00
June 11
59 52 0.00
June 12
63 52 0.05
June 13
61 53 0.00
June 14
61 52 0.00
June 15
61 51 0.00
June 16
64 53 0.00
June 17
62 50 0.00
June 18
64 42 0.00
June 19
66 45 0.00
June 20
66 44 0.00
June 21
65 49 0.00
June 22
63 51 0.00
June 23
62 54 0.00
June 24
64 47 0.00
June 25
68 53 0.00
June 26
70 53 0.00
June 27
66 55 0.00
June 28
64 53 0.00
June 29
62 52 0.00
June 30
62 54 0.00
July 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
64 51 0.00
July 2
64 51 0.00
July 3
61 46 0.00
July 4
65 48 0.00
July 5
65 48 0.00
July 6
63 51 0.00
July 7
62 52 0.00
July 8
62 44 0.00
July 9
65 45 0.00
July 10
64 49 0.00
July 11
63 51 0.00
July 12
61 51 0.00
July 13
61 52 0.00
July 14
63 53 0.00
July 15
62 56 0.00
July 16
64 55 0.00
July 17
62 50 0.00
July 18
63 54 0.00
July 19
64 55 0.00
July 20
66 56 0.00
July 21
65 55 0.00
July 22
65 49 0.00
July 23
63 50 0.00
July 24
65 49 0.00
July 25
67 47 0.00
July 26
68 47 0.00
July 27
67 54 0.00
July 28
66 54 0.00
July 29
64 54 0.00
July 30
64 54 0.00
July 31
64 52 0.00
August 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
62 52 0.00
August 2
62 51 0.00
August 3
63 51 0.00
August 4
62 51 0.00
August 5
64 51 0.00
August 6
65 54 0.00
August 7
67 55 0.00
August 8
63 55 0.00
August 9
62 54 0.00
August 10
65 54 0.00
August 11
60 55 0.00
August 12
60 53 0.00
August 13
63 52 0.00
August 14
62 50 0.00
August 15
62 50 0.00
August 16
65 51 0.00
August 17
63 48 0.00
August 18
63 50 0.00
August 19
64 44 0.00
August 20
63 52 0.00
August 21
65 48 0.00
August 22
64 52 0.00
August 23
62 53 0.00
August 24
64 51 0.00
August 25
62 53 0.00
August 26
64 51 0.00
August 27
64 53 0.00
August 28
68 47 0.00
August 29
64 47 0.00
August 30
60 52 0.00
August 31
61 54 0.09
September 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
63 46 0.00
September 2
64 46 0.00
September 3
60 51 0.00
September 4
60 51 0.00
September 5
62 54 0.00
September 6
61 53 0.00
September 7
66 50 0.00
September 8
67 47 0.00
September 9
71 48 0.00
September 10
67 57 0.00
September 11
65 50 0.00
September 12
60 53 0.00
September 13
60 53 0.00
September 14
64 56 0.00
September 15
59 53 0.07
September 16
66 52 0.00
September 17
65 54 0.08
September 18
67 56 0.03
September 19
68 53 0.00
September 20
69 59 0.31
September 21
64 50 0.00
September 22
67 57 0.07
September 23
68 57 0.01
September 24
69 57 0.05
September 25
67 49 0.00
September 26
82 46 0.00
September 27
77 55 0.00
September 28
72 51 0.00
September 29
67 51 0.00
September 30
60 52 0.00
October 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
64 55 0.00
October 2
64 53 0.00
October 3
64 43 0.00
October 4
62 43 0.00
October 5
64 42 0.00
October 6
60 53 0.00
October 7
59 54 0.97
October 8
58 52 0.74
October 9
62 52 0.04
October 10
58 45 0.02
October 11
61 46 0.00
October 12
60 48 0.00
October 13
66 48 0.01
October 14
66 48 0.00
October 15
58 50 0.03
October 16
68 44 0.02
October 17
65 45 0.00
October 18
67 45 0.00
October 19
62 48 0.00
October 20
64 50 0.04
October 21
65 55 0.11
October 22
64 57 0.32
October 23
64 53 0.74
October 24
67 54 0.00
October 25
66 51 0.00
October 26
68 55 0.00
October 27
77 43 0.00
October 28
75 49 0.00
October 29
70 48 0.00
October 30
80 48 0.00
October 31
75 50 0.00
November 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
59 53 0.00
November 2
60 40 0.00
November 3
64 41 0.00
November 4
62 39 0.00
November 5
58 37 1.06
November 6
61 53 1.65
November 7
60 54 0.02
November 8
65 49 0.00
November 9
65 50 0.33
November 10
64 54 0.54
November 11
65 56 0.69
November 12
60 46 1.00
November 13
58 48 0.14
November 14
59 47 0.01
November 15
60 47 0.00
November 16
60 54 0.85
November 17
59 46 0.74
November 18
56 47 0.16
November 19
56 38 0.00
November 20
56 42 0.21
November 21
56 41 0.08
November 22
52 43 0.39
November 23
52 39 0.00
November 24
57 47 0.14
November 25
55 44 0.29
November 26
56 40 0.00
November 27
61 45 0.00
November 28
65 44 0.00
November 29
58 47 0.00
November 30
58 47 1.20
December 1973 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
57 49 1.74
December 2
56 38 0.01
December 3
56 38 0.00
December 4
54 43 0.00
December 5
59 43 0.00
December 6
60 47 0.00
December 7
61 46 0.04
December 8
62 48 0.00
December 9
57 46 0.00
December 10
57 42 0.00
December 11
58 46 0.50
December 12
57 44 0.00
December 13
59 44 0.50
December 14
54 42 0.00
December 15
57 43 0.00
December 16
60 46 0.00
December 17
61 47 0.21
December 18
64 42 0.00
December 19
63 43 0.00
December 20
64 42 0.00
December 21
61 43 0.82
December 22
56 47 0.32
December 23
57 44 0.00
December 24
57 47 0.00
December 25
54 50 0.08
December 26
54 45 0.36
December 27
58 50 0.60
December 28
58 52 0.35
December 29
58 52 0.61
December 30
56 41 0.00
December 31
52 39 0.18
Weather Station Details
Years Station Coordinates
1939–2022 Half Moon Bay location