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Half Moon Bay Weather in 1980

Historical record of Half Moon Bay, California weather for the year 1980 based on NOAA data.
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1980 Half Moon Bay Weather Extremes
Highest temperature 77 °F October 1
Lowest temperature 32 °F January 29
Highest daily low 58 °F July 31
Lowest daily high 53 °F January 29
Most daily precipitation 2.4 inches February 19
Most daily snow none -
Total annual precipitation 20.6 inches -
Total annual snow none -
January 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
61 43 0.25
January 2
61 42 0.00
January 3
59 46 0.00
January 4
59 50 0.01
January 5
58 50 0.00
January 6
59 45 0.00
January 7
62 44 0.00
January 8
61 48 0.00
January 9
58 53 0.60
January 10
55 47 0.03
January 11
59 46 1.03
January 12
62 48 1.30
January 13
61 51 1.43
January 14
60 52 0.03
January 15
59 50 0.40
January 16
60 55 0.20
January 17
58 53 0.12
January 18
55 43 0.00
January 19
57 33 0.00
January 20
60 34 0.00
January 21
62 38 0.00
January 22
64 42 0.00
January 23
65 43 0.00
January 24
64 43 0.00
January 25
62 40 0.00
January 26
60 39 0.00
January 27
59 38 0.00
January 28
53 37 0.00
January 29
53 32 0.00
January 30
56 40 0.00
January 31
58 46 0.00
February 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
63 50 0.00
February 2
62 49 0.00
February 3
62 48 0.00
February 4
67 53 0.00
February 5
65 50 0.00
February 6
61 50 0.00
February 7
64 46 0.00
February 8
64 44 0.00
February 9
65 38 0.00
February 10
64 38 0.00
February 11
59 39 0.00
February 12
64 40 0.00
February 13
62 40 0.00
February 14
57 50 0.60
February 15
61 52 0.44
February 16
66 53 0.60
February 17
66 50 0.74
February 18
62 50 0.32
February 19
62 52 2.35
February 20
59 48 0.24
February 21
60 51 0.86
February 22
60 50 0.23
February 23
61 52 0.08
February 24
62 45 0.08
February 25
65 51 0.02
February 26
65 51 0.00
February 27
63 53 0.61
February 28
62 50 0.32
February 29
65 46 0.00
March 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
61 44 0.00
March 2
61 50 0.28
March 3
60 44 0.22
March 4
60 43 0.00
March 5
59 50 0.52
March 6
58 40 0.24
March 7
60 41 0.02
March 8
70 49 0.00
March 9
68 48 0.00
March 10
69 50 0.00
March 11
60 52 0.12
March 12
59 39 0.00
March 13
61 41 0.00
March 14
59 48 0.02
March 15
58 44 0.06
March 16
59 38 0.00
March 17
60 39 0.00
March 18
58 47 0.00
March 19
66 48 0.00
March 20
59 50 0.01
March 21
60 46 0.08
March 22
61 42 0.08
March 23
61 40 0.00
March 24
60 40 0.00
March 25
54 47 0.25
March 26
56 38 0.00
March 27
57 39 0.00
March 28
59 39 0.00
March 29
58 39 0.00
March 30
68 46 0.00
March 31
61 48 0.00
April 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
57 45 0.00
April 2
58 39 0.00
April 3
58 43 0.00
April 4
58 45 0.18
April 5
58 51 1.26
April 6
58 47 0.00
April 7
62 39 0.00
April 8
60 40 0.00
April 9
61 49 0.02
April 10
60 40 0.00
April 11
76 41 0.00
April 12
75 45 0.00
April 13
70 50 0.00
April 14
62 52 0.00
April 15
63 43 0.00
April 16
60 42 0.00
April 17
60 48 0.00
April 18
60 45 0.00
April 19
61 44 0.00
April 20
60 46 0.22
April 21
57 47 0.08
April 22
57 40 0.12
April 23
59 43 0.00
April 24
60 49 0.00
April 25
60 49 0.00
April 26
61 41 0.00
April 27
65 46 0.00
April 28
61 50 0.00
April 29
60 46 0.00
April 30
59 42 0.00
May 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
64 48 0.00
May 2
63 48 0.00
May 3
61 51 0.00
May 4
60 50 0.00
May 5
64 48 0.00
May 6
60 51 0.00
May 7
59 41 0.00
May 8
59 50 0.00
May 9
58 51 0.31
May 10
60 44 0.00
May 11
59 50 0.01
May 12
60 50 0.00
May 13
59 51 0.00
May 14
59 50 0.00
May 15
59 50 0.00
May 16
59 50 0.00
May 17
62 42 0.00
May 18
61 45 0.00
May 19
60 49 0.00
May 20
61 45 0.00
May 21
58 45 0.00
May 22
59 50 0.00
May 23
58 48 0.00
May 24
59 48 0.00
May 25
61 41 0.00
May 26
61 49 0.00
May 27
60 51 0.00
May 28
61 50 0.00
May 29
64 47 0.00
May 30
62 52 0.00
May 31
61 50 0.00
June 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
60 49 0.00
June 2
60 48 0.00
June 3
61 50 0.00
June 4
60 52 0.03
June 5
63 47 0.00
June 6
62 50 0.00
June 7
65 48 0.00
June 8
65 52 0.00
June 9
63 51 0.00
June 10
60 52 0.00
June 11
65 52 0.00
June 12
65 53 0.00
June 13
65 52 0.00
June 14
64 51 0.00
June 15
64 50 0.00
June 16
61 49 0.00
June 17
62 49 0.00
June 18
61 52 0.00
June 19
57 52 0.00
June 20
60 51 0.00
June 21
62 52 0.00
June 22
64 51 0.00
June 23
64 52 0.00
June 24
66 54 0.00
June 25
65 52 0.00
June 26
65 51 0.00
June 27
77 47 0.00
June 28
69 47 0.00
June 29
66 48 0.00
June 30
65 55 0.00
July 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
65 53 0.00
July 2
62 54 0.06
July 3
65 53 0.00
July 4
64 53 0.00
July 5
66 54 0.00
July 6
64 54 0.00
July 7
66 52 0.00
July 8
68 55 0.00
July 9
68 53 0.00
July 10
68 50 0.00
July 11
64 53 0.00
July 12
63 55 0.00
July 13
63 56 0.00
July 14
63 55 0.00
July 15
66 54 0.00
July 16
66 53 0.00
July 17
65 53 0.00
July 18
62 54 0.00
July 19
64 54 0.01
July 20
65 56 0.00
July 21
67 55 0.00
July 22
66 54 0.00
July 23
65 54 0.00
July 24
63 55 0.00
July 25
61 50 0.00
July 26
64 50 0.00
July 27
66 52 0.00
July 28
68 52 0.00
July 29
69 56 0.00
July 30
69 56 0.00
July 31
69 58 0.00
August 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
68 52 0.00
August 2
67 53 0.00
August 3
68 54 0.00
August 4
66 55 0.00
August 5
65 56 0.00
August 6
62 54 0.00
August 7
65 53 0.00
August 8
65 54 0.00
August 9
66 52 0.00
August 10
63 53 0.00
August 11
62 53 0.00
August 12
63 53 0.00
August 13
58 53 0.00
August 14
55 52 0.05
August 15
62 52 0.00
August 16
63 53 0.00
August 17
63 54 0.00
August 18
61 54 0.00
August 19
70 52 0.00
August 20
68 53 0.00
August 21
65 54 0.00
August 22
60 53 0.00
August 23
61 54 0.00
August 24
62 52 0.00
August 25
62 54 0.00
August 26
59 53 0.00
August 27
65 53 0.00
August 28
62 53 0.00
August 29
65 55 0.00
August 30
64 56 0.00
August 31
63 55 0.00
September 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
66 51 0.00
September 2
62 52 0.00
September 3
61 55 0.00
September 4
62 53 0.00
September 5
63 53 0.00
September 6
61 52 0.08
September 7
63 50 0.10
September 8
61 55 0.00
September 9
63 54 0.00
September 10
64 56 0.00
September 11
62 54 0.00
September 12
60 54 0.00
September 13
62 54 0.00
September 14
64 49 0.00
September 15
67 52 0.00
September 16
69 51 0.00
September 17
67 50 0.00
September 18
68 53 0.00
September 19
66 56 0.00
September 20
67 50 0.00
September 21
68 51 0.00
September 22
70 46 0.00
September 23
69 47 0.00
September 24
68 48 0.00
September 25
63 52 0.00
September 26
67 53 0.00
September 27
65 52 0.00
September 28
65 50 0.00
September 29
68 48 0.00
September 30
72 47 0.00
October 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
77 50 0.00
October 2
75 52 0.00
October 3
72 52 0.00
October 4
68 50 0.00
October 5
68 51 0.00
October 6
62 55 0.00
October 7
63 51 0.00
October 8
62 50 0.00
October 9
61 50 0.00
October 10
65 55 0.00
October 11
65 52 0.00
October 12
65 51 0.18
October 13
62 41 0.00
October 14
62 52 0.00
October 15
62 46 0.00
October 16
61 40 0.00
October 17
63 41 0.00
October 18
62 40 0.00
October 19
60 42 0.00
October 20
63 43 0.00
October 21
63 45 0.00
October 22
56 47 0.00
October 23
56 45 0.00
October 24
62 52 0.00
October 25
n/a 43 0.00
October 26
64 44 0.00
October 27
64 46 0.00
October 28
72 45 0.00
October 29
68 45 0.00
October 30
66 47 0.00
October 31
65 45 0.00
November 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
November 4
n/a 50 0.00
November 5
64 50 0.00
November 6
63 48 0.00
November 7
62 52 0.21
November 8
63 46 0.06
November 9
63 44 0.00
November 10
62 43 0.00
November 11
58 47 0.00
November 12
58 38 0.00
November 13
60 40 0.00
November 14
59 37 0.00
November 15
66 44 0.00
November 16
65 42 0.00
November 17
67 46 0.00
November 18
62 42 0.00
November 19
67 40 0.00
November 20
61 41 0.00
November 21
59 42 0.00
November 22
60 50 0.24
November 23
61 52 0.03
November 24
64 48 0.00
November 25
66 41 0.00
November 26
68 49 0.00
November 27
69 40 0.00
November 28
68 43 0.00
November 29
65 45 0.00
November 30
70 52 0.11
December 1980 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
60 40 0.00
December 2
61 50 0.00
December 3
59 55 1.35
December 4
59 47 0.40
December 5
56 39 0.00
December 6
63 37 0.00
December 7
56 37 0.00
December 8
56 37 0.00
December 9
59 45 0.00
December 10
60 45 0.00
December 11
64 48 0.00
December 12
62 46 0.00
December 13
63 39 0.00
December 14
66 41 0.00
December 15
73 42 0.00
December 16
72 42 0.00
December 17
70 50 0.00
December 18
59 52 0.00
December 19
60 49 0.00
December 20
64 48 0.00
December 21
65 49 0.32
December 22
64 53 0.37
December 23
60 48 0.00
December 24
61 46 0.00
December 25
74 49 0.00
December 26
68 48 0.00
December 27
65 55 0.00
December 28
68 49 0.00
December 29
63 49 0.00
December 30
61 46 0.00
December 31
58 48 0.00
Weather Station Details
Years Station Coordinates
1939–2022 Half Moon Bay location