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Half Moon Bay Weather in 2011

Historical record of Half Moon Bay, California weather for the year 2011 based on NOAA data.
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2011 Half Moon Bay Weather Extremes
Highest temperature 84 °F October 13
Lowest temperature 31 °F February 27
Highest daily low 59 °F October 16
Lowest daily high 47 °F February 19
Most daily precipitation 1.3 inches February 19
Total annual precipitation 20.6 inches -
January 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
January 1
54 45 0.17
January 2
54 47 0.45
January 3
56 42 0.02
January 4
56 41 0.00
January 5
57 42 0.00
January 6
59 46 0.00
January 7
56 39 0.00
January 8
53 42 0.00
January 9
51 36 0.00
January 10
50 33 0.01
January 11
55 43 0.05
January 12
64 48 0.01
January 13
59 44 0.22
January 14
60 50 0.04
January 15
67 44 0.00
January 16
61 46 0.01
January 17
58 45 0.01
January 18
69 43 0.01
January 19
59 44 0.00
January 20
67 41 0.00
January 21
71 48 0.00
January 22
70 40 0.00
January 23
72 48 0.00
January 24
66 40 0.00
January 25
70 40 0.00
January 26
70 44 0.00
January 27
68 47 0.00
January 29
56 49 0.00
January 30
57 50 0.46
January 31
55 37 0.01
February 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
February 1
64 45 0.00
February 2
64 47 0.00
February 3
61 34 0.00
February 4
58 34 0.00
February 5
75 40 0.00
February 6
73 52 0.00
February 7
64 40 0.00
February 8
59 41 0.00
February 9
62 35 0.00
February 10
65 35 0.00
February 11
69 33 0.00
February 12
68 36 0.00
February 13
69 33 0.00
February 14
57 45 0.10
February 15
58 49 0.10
February 16
57 46 0.63
February 17
53 45 0.73
February 18
52 36 0.16
February 19
47 39 1.30
February 20
54 33 0.04
February 22
56 34 0.00
February 23
55 37 0.00
February 24
53 42 0.09
February 25
52 44 0.77
February 26
50 31 0.07
February 27
56 31 0.02
February 28
59 34 0.00
March 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
March 1
59 35 0.00
March 2
57 49 0.09
March 3
58 51 0.03
March 4
58 39 0.01
March 5
63 42 0.00
March 6
63 52 0.25
March 7
57 51 0.15
March 8
59 50 0.15
March 9
60 42 0.00
March 10
59 40 0.01
March 11
58 41 0.01
March 12
59 40 0.00
March 13
63 44 0.00
March 14
60 55 0.27
March 15
58 53 0.03
March 16
58 52 0.33
March 17
58 36 0.02
March 18
59 45 0.58
March 19
55 40 0.67
March 20
59 42 0.63
March 21
58 41 0.10
March 22
60 41 0.25
March 23
59 47 0.46
March 24
59 47 0.91
March 25
61 46 0.09
March 26
61 49 0.74
March 27
61 41 0.01
March 28
58 40 0.22
March 29
60 40 0.01
March 30
64 46 0.00
March 31
69 43 0.00
April 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
April 1
77 45 0.00
April 2
64 52 0.00
April 3
60 37 0.00
April 4
77 39 0.00
April 5
66 43 0.00
April 6
57 36 0.00
April 7
56 42 0.04
April 8
58 34 0.00
April 9
57 34 0.00
April 10
59 42 0.00
April 11
61 42 0.00
April 12
60 48 0.00
April 13
59 43 0.05
April 14
59 38 0.01
April 15
62 40 0.00
April 16
62 52 0.00
April 17
60 51 0.01
April 18
61 51 0.09
April 19
59 51 0.11
April 20
64 49 0.00
April 21
63 48 0.10
April 22
59 41 0.00
April 23
62 45 0.00
April 24
61 52 0.10
April 25
61 51 0.13
April 26
61 49 0.00
April 27
60 45 0.00
April 28
60 43 0.00
April 29
58 36 0.00
April 30
66 42 0.00
May 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
May 1
67 36 0.00
May 2
68 41 0.00
May 3
63 45 0.00
May 4
82 40 0.00
May 5
73 40 0.00
May 6
62 48 0.00
May 7
60 50 0.00
May 8
60 50 0.00
May 9
59 42 0.00
May 10
59 39 0.00
May 11
60 50 0.00
May 12
60 51 0.00
May 13
58 41 0.00
May 14
61 48 0.00
May 15
62 44 0.41
May 16
63 46 0.04
May 17
56 48 0.20
May 18
60 49 0.15
May 19
61 52 0.00
May 20
62 52 0.00
May 21
62 52 0.00
May 22
59 55 0.00
May 23
59 51 0.00
May 24
61 49 0.00
May 25
65 43 0.01
May 26
65 43 0.00
May 27
64 49 0.00
May 28
65 52 0.00
May 29
61 48 0.09
May 30
62 50 0.00
May 31
64 50 0.26
June 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
June 1
64 44 0.10
June 2
64 45 0.00
June 3
63 43 0.00
June 4
65 52 1.07
June 5
64 48 0.00
June 6
62 51 0.00
June 7
64 54 0.00
June 8
64 53 0.00
June 9
61 53 0.00
June 10
62 52 0.00
June 11
58 52 0.00
June 12
62 52 0.00
June 13
61 53 0.00
June 14
62 51 0.00
June 15
63 44 0.00
June 16
63 42 0.00
June 17
64 45 0.00
June 18
68 52 0.00
June 19
65 52 0.01
June 20
65 45 0.00
June 21
66 47 0.00
June 22
63 52 0.01
June 23
64 53 0.00
June 24
64 52 0.00
June 25
62 52 0.00
June 26
62 53 0.00
June 27
65 53 0.00
June 28
64 53 0.64
June 29
63 52 0.27
June 30
63 48 0.01
July 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
July 1
65 46 0.00
July 2
66 48 0.00
July 3
68 46 0.00
July 4
65 45 0.00
July 5
63 48 0.00
July 6
62 51 0.00
July 7
62 52 0.01
July 8
63 51 0.00
July 9
62 52 0.00
July 10
64 53 0.00
July 11
63 53 0.03
July 12
61 54 0.04
July 13
59 55 0.12
July 14
63 54 0.00
July 15
63 53 0.00
July 16
65 55 0.03
July 17
66 55 0.01
July 18
69 48 0.01
July 19
66 56 0.01
July 20
66 48 0.00
July 21
67 54 0.00
July 22
65 53 0.01
July 23
66 54 0.00
July 24
69 56 0.00
July 25
67 54 0.01
July 26
65 54 0.00
July 27
65 52 0.01
July 28
65 52 0.01
July 29
64 55 0.00
July 30
65 57 0.00
July 31
65 57 0.00
August 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
August 1
66 54 0.00
August 2
67 49 0.00
August 3
66 53 0.00
August 4
64 56 0.13
August 5
62 55 0.03
August 6
62 54 0.04
August 7
60 53 0.05
August 8
60 54 0.01
August 9
62 54 0.00
August 10
62 53 0.00
August 11
62 54 0.00
August 12
61 55 0.00
August 13
64 53 0.00
August 14
65 51 0.00
August 15
66 47 0.00
August 16
65 54 0.00
August 17
65 56 0.00
August 18
61 54 0.00
August 19
63 54 0.00
August 20
63 55 0.01
August 21
63 55 0.02
August 22
64 56 0.00
August 23
64 48 0.00
August 24
64 50 0.00
August 25
64 56 0.01
August 26
63 47 0.02
August 27
61 53 0.02
August 28
63 51 0.02
August 29
66 54 0.01
August 30
66 54 0.00
August 31
67 54 0.00
September 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
September 1
65 53 0.00
September 2
65 45 0.00
September 3
62 53 0.00
September 4
62 54 0.01
September 5
63 54 0.00
September 6
62 51 0.00
September 7
63 48 0.00
September 8
63 51 0.00
September 9
62 53 0.01
September 10
67 52 0.00
September 11
69 57 0.00
September 12
68 52 0.00
September 13
67 52 0.00
September 14
62 55 0.00
September 15
63 55 0.00
September 17
63 54 0.00
September 18
65 44 0.00
September 19
67 46 0.00
September 20
67 46 0.00
September 21
66 45 0.00
September 22
61 52 0.01
September 23
61 48 0.00
September 24
64 54 0.00
September 25
65 56 0.00
September 26
65 48 0.00
September 27
67 47 0.00
September 28
74 48 0.00
September 29
72 50 0.00
September 30
70 59 0.00
October 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
October 1
69 55 0.00
October 2
68 53 0.00
October 3
65 50 0.18
October 4
65 56 0.23
October 5
64 53 0.88
October 6
63 45 0.19
October 7
63 44 0.00
October 8
63 49 0.00
October 9
62 54 0.00
October 10
64 56 0.28
October 11
66 59 0.48
October 12
76 50 0.00
October 13
84 50 0.00
October 14
74 52 0.00
October 15
75 55 0.00
October 16
69 59 0.00
October 17
68 51 0.00
October 18
64 54 0.01
October 19
62 56 0.01
October 20
61 56 0.00
October 21
63 53 0.00
October 22
82 46 0.00
October 23
80 48 0.00
October 24
70 48 0.00
October 25
62 52 0.00
October 26
71 41 0.00
October 27
63 38 0.00
October 28
69 42 0.00
October 29
72 39 0.00
October 30
65 41 0.00
October 31
63 48 0.00
November 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
November 1
74 42 0.00
November 2
75 57 0.00
November 3
66 41 0.02
November 4
56 42 0.11
November 5
57 40 0.00
November 6
57 41 0.38
November 7
57 39 0.01
November 8
58 37 0.00
November 9
66 44 0.00
November 10
61 39 0.00
November 11
62 39 0.16
November 12
60 49 0.16
November 13
58 44 0.00
November 14
59 49 0.00
November 15
60 40 0.00
November 16
59 40 0.01
November 17
58 43 0.00
November 18
57 45 0.09
November 19
54 37 0.19
November 20
57 47 0.58
November 21
58 42 0.01
November 22
62 40 0.00
November 23
60 42 0.00
November 24
58 41 0.04
November 25
57 39 0.00
November 26
66 47 0.00
November 27
63 50 0.00
November 28
62 40 0.00
November 29
59 40 0.00
November 30
66 41 0.00
December 2011 Half Moon Bay Weather
Day High (°F) Low (°F) Precip. (inches)
December 1
68 37 0.00
December 2
68 48 0.00
December 3
69 41 0.00
December 4
64 34 0.00
December 5
60 36 0.00
December 6
58 35 0.00
December 7
58 33 0.00
December 8
56 34 0.00
December 9
64 35 0.00
December 10
55 34 0.00
December 11
54 43 0.00
December 12
53 44 0.15
December 13
54 42 0.01
December 14
55 35 0.01
December 15
55 38 0.13
December 16
61 34 0.02
December 17
59 37 0.00
December 18
55 32 0.00
December 19
59 40 0.00
December 20
61 32 0.00
December 21
62 32 0.00
December 22
61 36 0.00
December 23
59 32 0.00
December 24
60 33 0.00
December 25
63 34 0.00
December 26
57 33 0.00
December 27
59 39 0.00
December 28
58 36 0.00
December 29
57 43 0.00
December 30
59 40 0.01
December 31
60 39 0.06
Weather Station Details
Years Station Coordinates
1939–2022 Half Moon Bay location