Half Moon Bay, CA

11:50 AM PDT on May 27, 2017 (GMT -0700)
Half Moon Bay

Weather History for KHAF - January, 2014

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Month of January, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 77 °F 63 °F 53 °F
Mean Temperature 66 °F 53 °F 45 °F
Min Temperature 55 °F 43 °F 35 °F
Degree Days  
Heating Degree Days (base 65) 20 12 0 376
Cooling Degree Days (base 65) 1 0 0 1
Growing Degree Days (base 50) 16 3 0 98
Dew Point  
Dew Point 57 °F 41 °F 9 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.04 in
Snowdepth - - - -
Wind  
Wind 33 mph 4 mph 0 mph
Gust Wind 50 mph 21 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.42 in 30.15 in 29.87 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jan. 18, 2014 Rise Set
Actual Time 7:22 AM PST 5:18 PM PST
Civil Twilight 6:53 AM PST 5:47 PM PST
Nautical Twilight 6:22 AM PST 6:19 PM PST
Astronomical Twilight 5:50 AM PST 6:50 PM PST
Moon 8:01 PM PST (1/18) 8:28 AM PST (1/18)
Length of Visible Light 10h 53m
Length of Day
9h 56m
Waning Gibbous, 94% of the Moon is Illuminated
Jan 18
Waning Gibbous
Jan 23
Last Quarter
Jan 30
New
Feb 6
First Quarter
Feb 14
Full

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jan high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 66 50 35 48 40 30 94 78 32 30.20 30.16 30.12 10 7 3 20 3 - 0.00  
2 62 50 37 46 39 32 93 67 39 30.15 30.09 30.03 10 9 6 9 2 - 0.00  
3 60 50 41 48 41 32 88 70 51 30.06 30.01 29.96 10 9 5 14 3 - 0.00  
4 68 55 41 50 45 32 100 83 26 30.07 30.01 29.98 10 5 0 10 5 18 0.00 Fog
5 69 55 41 46 28 9 81 41 14 30.19 30.13 30.06 10 10 8 15 5 23 0.00  
6 62 50 39 48 40 32 87 71 39 30.26 30.20 30.16 10 9 5 9 2 - 0.00  
7 57 48 39 52 44 36 94 82 67 30.22 30.18 30.15 10 8 1 9 2 - 0.00  
8 53 52 50 54 50 50 100 96 88 30.25 30.21 30.18 10 4 1 13 7 16 0.00 Rain
9 55 52 50 52 49 45 100 90 76 30.28 30.24 30.21 7 5 1 23 10 32 0.01 Rain
10 57 50 42 52 48 43 100 91 77 30.31 30.24 30.19 9 5 0 16 9 20 0.00 Fog
11 53 47 41 54 48 41 100 98 93 30.30 30.24 30.19 10 3 0 10 2 - 0.03 Fog , Rain
12 57 49 41 50 45 39 100 85 62 30.39 30.33 30.28 8 4 2 18 8 23 0.00  
13 69 55 41 48 35 32 94 46 26 30.41 30.37 30.33 10 9 3 33 8 50 0.00  
14 75 60 46 45 31 23 81 37 14 30.42 30.35 30.29 10 9 6 17 7 23 0.00  
15 73 63 53 41 27 16 62 24 12 30.31 30.24 30.17 10 10 5 29 7 36 0.00  
16 77 66 55 43 25 16 40 20 12 30.19 30.14 30.11 10 10 8 20 6 28 0.00  
17 71 56 41 39 28 21 53 37 19 30.15 30.12 30.09 10 10 7 7 1 - 0.00  
18 69 54 39 46 31 23 66 49 21 30.16 30.09 30.05 10 8 2 9 2 - 0.00  
19 64 50 37 46 32 25 72 55 32 30.13 30.08 30.05 10 8 2 7 1 - 0.00  
20 55 45 35 50 41 25 100 87 53 30.24 30.17 30.10 10 3 0 7 2 - 0.00 Fog , Rain
21 73 54 35 54 39 25 100 73 18 30.23 30.20 30.14 10 4 0 18 3 23 0.00 Fog
22 60 48 37 50 41 30 94 80 55 30.16 30.05 29.95 10 5 3 14 4 - 0.00  
23 68 57 46 50 42 23 100 74 23 30.03 29.92 29.87 10 5 0 20 6 31 0.00 Fog
24 62 53 44 54 46 39 100 80 58 30.28 30.16 30.03 10 6 3 14 3 20 0.00  
25 68 55 42 50 42 32 93 64 34 30.28 30.19 30.13 10 7 2 12 2 - 0.00  
26 60 50 41 52 44 32 100 80 52 30.14 30.11 30.05 10 5 0 8 2 - 0.00 Fog
27 55 50 46 50 48 45 94 87 77 30.21 30.16 30.09 10 7 4 13 4 - 0.00  
28 62 55 48 57 54 46 100 93 77 30.28 30.23 30.21 10 4 0 14 3 - 0.00 Fog , Rain
29 57 54 51 57 55 52 100 99 94 30.22 30.14 30.02 6 2 0 14 2 - 0.00 Fog , Rain
30 55 52 50 52 49 46 100 86 72 30.01 29.93 29.90 10 6 4 21 10 26 0.00 Rain
31 55 46 37 46 42 36 100 75 51 30.11 30.05 29.94 10 7 5 20 8 29 0.00