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Half Moon Bay Weather in 2003

Historical record of Half Moon Bay, California weather for the year 2003 based on NOAA data.
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2003 Half Moon Bay Weather Extremes
note: data for this year is incomplete
Highest temperature 94 °F October 27
Lowest temperature 22 °F February 3
Highest daily low 65 °F October 27
Lowest daily high 54 °F December 26
Most daily precipitation 2.1 inches December 30
Most daily snow none -
Total annual precipitation 16.4 inches -
Total annual snow none -
January 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
61 46 0.03
January 2
59 38 0.00
January 3
62 n/a 0.00
January 5
67 41 0.00
January 6
69 49 0.00
January 7
70 59 0.00
January 8
69 50 0.00
January 10
71 56 0.63
January 11
63 52 0.09
January 12
60 49 0.02
January 13
65 49 0.07
January 14
61 50 0.02
January 17
69 49 0.01
January 18
66 n/a 0.01
January 19
69 41 0.00
January 22
65 45 0.20
January 23
62 53 0.19
January 24
60 53 0.04
January 25
62 n/a 0.00
January 26
71 46 0.00
January 27
66 54 0.00
January 28
62 46 0.00
January 29
68 42 0.02
January 30
66 41 0.01
February 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
72 55 0.04
February 2
65 31 0.00
February 3
65 22 0.00
February 7
61 47 0.01
February 8
66 n/a 0.00
February 10
67 32 0.00
February 11
n/a 42 0.00
February 12
62 48 0.18
February 15
63 45 0.25
February 16
62 37 1.30
February 17
62 41 0.02
February 18
59 36 0.00
February 19
60 48 0.13
February 25
59 47 1.30
February 26
61 45 0.00
February 27
58 38 0.23
September 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
September 5
71 48 0.01
September 6
70 46 0.00
September 7
72 42 0.01
September 8
66 55 0.02
September 9
68 56 0.00
September 10
69 56 0.11
September 11
69 52 0.01
September 12
80 51 0.00
September 13
77 48 0.01
September 14
77 50 0.01
September 15
65 55 0.02
September 16
69 51 0.00
September 17
67 52 0.00
September 18
70 42 0.00
September 19
72 41 0.00
September 20
67 51 0.01
September 21
77 46 0.01
September 22
70 48 0.01
September 23
74 n/a 0.02
September 24
69 58 0.00
September 25
69 58 0.00
September 26
63 57 0.00
September 27
67 57 0.00
September 28
65 57 0.00
September 29
68 56 0.00
September 30
67 49 0.00
October 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
63 57 0.00
October 2
63 55 0.00
October 3
60 n/a 0.02
October 4
58 54 0.01
October 5
66 49 0.00
October 6
65 49 0.00
October 7
64 48 0.00
October 8
62 50 0.01
October 9
66 51 0.01
October 10
64 38 0.00
October 11
66 36 0.00
October 12
64 45 0.00
October 13
66 36 0.01
October 14
68 38 0.01
October 15
64 38 0.01
October 16
63 48 0.00
October 17
61 49 0.02
October 18
63 41 0.02
October 19
65 43 0.00
October 20
66 45 0.01
October 21
69 45 0.01
October 22
62 51 0.01
October 23
61 51 0.01
October 24
69 39 0.02
October 25
90 n/a 0.00
October 26
94 49 0.00
October 27
94 65 0.00
October 28
76 44 0.00
October 29
77 47 0.00
October 30
65 51 0.00
October 31
60 45 0.04
November 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
61 n/a 0.02
November 2
62 34 0.00
November 3
59 49 0.19
November 4
58 35 0.01
November 5
58 37 0.01
November 6
60 51 0.07
November 7
66 50 0.31
November 8
67 54 0.00
November 9
67 52 0.91
November 10
66 46 0.02
November 12
69 39 0.00
November 13
73 42 0.01
November 14
65 53 0.00
November 15
63 50 0.36
November 16
60 47 0.15
November 17
62 42 0.01
November 18
61 43 0.01
November 19
69 46 0.01
November 20
66 54 0.01
November 22
59 30 n/a
November 23
63 31 0.00
November 24
59 37 0.00
November 25
58 34 0.00
November 26
56 38 0.03
November 27
59 40 0.00
November 28
65 45 0.00
November 29
66 46 0.00
November 30
60 51 0.12
December 2003 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
61 53 0.59
December 2
61 n/a 0.25
December 3
64 43 0.01
December 4
64 41 0.02
December 5
59 50 0.43
December 6
64 54 0.09
December 7
61 48 0.67
December 8
61 36 0.02
December 9
59 41 0.00
December 10
57 44 0.59
December 11
61 50 0.25
December 12
57 37 0.01
December 13
57 49 0.16
December 14
64 48 0.42
December 15
57 34 0.01
December 16
58 45 0.00
December 17
64 48 0.00
December 18
62 48 0.00
December 19
67 46 0.00
December 20
62 49 0.54
December 21
59 50 0.12
December 22
63 46 0.00
December 23
61 47 0.11
December 24
58 51 0.97
December 25
58 47 0.40
December 26
54 43 0.14
December 27
55 34 0.01
December 28
56 34 0.00
December 29
55 45 0.87
December 30
56 44 2.12
December 31
56 44 0.01
Weather Station Details
Years Station Coordinates
1939–2022 Half Moon Bay location