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Half Moon Bay Weather in 1939

Historical record of Half Moon Bay, California weather for the year 1939 based on NOAA data.
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1939 Half Moon Bay Weather Extremes
note: data for this year is incomplete
Highest temperature 90 °F September 20
Lowest temperature 37 °F November 24
Highest daily low 68 °F September 20
Lowest daily high 56 °F December 27
Most daily precipitation 0.5 inches November 25
Total annual precipitation 2.4 inches -
July 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
59 52 0.00
July 2
58 50 0.00
July 3
63 51 0.00
July 4
66 53 0.00
July 5
64 52 0.00
July 6
65 46 0.00
July 7
64 52 0.00
July 8
65 46 0.00
July 9
62 47 0.00
July 10
63 54 0.00
July 11
64 49 0.00
July 12
63 49 0.00
July 13
66 54 0.00
July 14
67 50 0.00
July 15
66 52 0.00
July 16
68 49 0.00
July 17
62 44 0.00
July 18
66 45 0.00
July 19
65 43 0.00
July 20
69 43 0.00
July 21
68 43 0.00
July 22
67 48 0.00
July 23
65 53 0.00
July 24
64 52 0.00
July 25
63 52 0.00
July 26
64 51 0.00
July 29
67 56 0.00
July 30
67 56 0.00
July 31
65 54 0.00
August 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
65 52 0.00
August 2
63 52 0.00
August 3
66 55 0.00
August 4
65 54 0.00
August 5
62 52 0.00
August 6
62 51 0.00
August 7
61 54 0.00
August 8
64 55 0.00
August 9
66 54 0.00
August 10
67 56 0.00
August 11
66 48 0.00
August 12
64 54 0.00
August 13
64 51 0.00
August 14
65 51 0.00
August 15
65 49 0.00
August 16
67 54 0.00
August 17
63 45 0.00
August 18
64 50 0.00
August 19
69 55 0.00
August 20
65 58 0.00
August 21
64 51 0.00
August 22
63 54 0.00
August 23
66 55 0.00
August 24
70 57 0.00
August 25
66 50 0.00
August 26
68 49 0.00
August 27
69 55 0.00
August 28
68 48 0.00
August 29
66 45 0.00
August 30
66 54 0.00
August 31
67 50 0.00
September 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
67 55 0.00
September 2
67 51 0.00
September 3
68 52 0.00
September 4
69 58 0.00
September 5
65 45 0.00
September 6
66 51 0.00
September 7
67 46 0.00
September 8
63 52 0.00
September 9
63 50 0.00
September 10
67 55 0.00
September 11
66 56 0.00
September 12
68 55 0.00
September 13
66 52 0.00
September 14
68 46 0.44
September 15
75 43 0.00
September 16
73 46 0.00
September 17
69 47 0.00
September 18
70 49 0.00
September 19
86 56 0.04
September 20
90 68 0.00
September 21
86 62 0.00
September 22
88 62 0.00
September 23
86 60 0.00
September 24
70 58 0.00
September 25
62 56 0.00
September 26
68 54 0.00
September 27
68 48 0.00
September 28
66 50 0.00
September 29
66 56 0.00
September 30
70 48 0.00
October 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
66 56 0.00
October 2
62 52 0.30
October 3
64 44 0.00
October 4
64 50 0.00
October 5
66 52 0.00
October 6
62 53 0.00
October 7
64 44 0.00
October 8
68 44 0.00
October 9
68 46 0.00
October 10
64 44 0.00
October 11
76 46 0.00
October 12
76 48 0.00
October 13
66 44 0.00
October 14
62 52 0.00
October 15
60 49 0.00
October 16
63 42 0.00
October 17
66 45 0.00
October 18
68 48 0.00
October 19
63 54 0.00
October 20
82 44 0.00
October 21
84 50 0.00
October 22
76 48 0.00
October 23
84 44 0.00
October 24
59 51 0.00
October 25
59 42 0.25
October 26
60 39 0.00
October 27
64 49 0.00
October 28
73 47 0.00
October 29
84 48 0.00
October 30
86 55 0.00
October 31
59 46 0.00
November 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
56 49 0.00
November 2
60 50 0.00
November 3
60 44 0.00
November 4
70 39 0.00
November 5
65 38 0.00
November 6
70 38 0.00
November 7
68 41 0.00
November 8
58 45 0.00
November 9
58 43 0.00
November 10
59 39 0.00
November 11
66 40 0.00
November 12
62 42 0.00
November 13
60 43 0.00
November 14
64 44 0.00
November 15
69 40 0.00
November 16
66 39 0.00
November 17
60 38 0.00
November 18
70 40 0.00
November 19
71 37 0.00
November 20
73 44 0.00
November 21
64 40 0.00
November 22
74 43 0.00
November 23
76 52 0.00
November 24
63 37 0.00
November 25
60 48 0.46
November 26
60 45 0.00
November 27
61 42 0.00
November 28
67 43 0.00
November 29
59 40 0.00
November 30
66 45 0.00
December 1939 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
68 42 0.00
December 2
66 52 0.00
December 3
70 46 0.00
December 4
71 57 0.00
December 5
62 41 0.00
December 6
60 46 0.00
December 7
60 43 0.00
December 8
63 51 0.00
December 9
62 54 0.00
December 10
63 54 0.23
December 11
60 44 0.00
December 12
60 40 0.00
December 13
60 43 0.00
December 14
61 44 0.00
December 15
62 47 0.00
December 16
62 45 0.00
December 17
60 46 0.00
December 18
64 45 0.00
December 19
60 45 0.06
December 20
60 42 0.00
December 21
59 40 0.00
December 22
58 38 0.00
December 23
56 46 0.42
December 24
58 41 0.00
December 25
59 40 0.00
December 26
57 47 0.08
December 27
56 44 0.00
December 28
60 40 0.00
December 29
63 52 0.06
December 30
63 49 0.00
December 31
60 50 0.05
Weather Station Details
Years Station Coordinates
1939–2022 Half Moon Bay location