Weather History for Half Moon Bay, CA

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Month of July, 2014

  Max Avg Min Sum
Temperature  
Max Temperature 68 °F 63 °F 59 °F
Mean Temperature 62 °F 59 °F 54 °F
Min Temperature 59 °F 54 °F 48 °F
Degree Days  
Heating Degree Days (base 65) 10 6 2 186
Cooling Degree Days (base 65) 0 0 0 0
Growing Degree Days (base 50) 12 9 4 271
Dew Point  
Dew Point 63 °F 56 °F 48 °F
Precipitation  
Precipitation 0.03 in 0.00 in 0.00 in 0.04 in
Snowdepth - - - -
Wind  
Wind 20 mph 6 mph 0 mph
Gust Wind 28 mph 18 mph 16 mph
Sea Level Pressure  
Sea Level Pressure 30.16 in 30.00 in 29.83 in

Monthly Weather History Graph

Monthly Weather History Graph

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Date:

Astronomy

Jul. 14, 2014 Rise Set
Actual Time 6:00 AM PDT 8:31 PM PDT
Civil Twilight 5:29 AM PDT 9:01 PM PDT
Nautical Twilight 4:52 AM PDT 9:39 PM PDT
Astronomical Twilight 4:10 AM PDT 10:20 PM PDT
Moon 10:09 PM PDT (7/14) 8:45 AM PDT (7/14)
Length of Visible Light 15h 31m
Length of Day
14h 31m
Waning Gibbous, 92% of the Moon is Illuminated
Jul 14
Waning Gibbous
Jul 18
Last Quarter
Jul 26
New
Aug 3
First Quarter
Aug 10
Full

Weather History Calendar

Precipitation Actual month total 0.04 Average Month Total: 0.04
Sunday Monday Tuesday Wednesday Thursday Friday Saturday
 
Overcast
Actual:
62 | 55 0.00
Average:
64 | 50 0.00
Overcast
Actual:
59 | 55 0.00
Average:
64 | 50 0.00
Mostly Cloudy
Actual:
59 | 55 0.00
Average:
63 | 50 0.00
Mostly Cloudy
Actual:
59 | 53 0.00
Average:
64 | 50 0.00
Mostly Cloudy
Actual:
59 | 53 0.00
Average:
64 | 50 0.00
Partly Cloudy
Actual:
59 | 50 0.00
Average:
63 | 50 0.00
Fog
Actual:
59 | 51 0.00
Average:
63 | 50 0.00
Fog
Actual:
60 | 53 0.00
Average:
63 | 50 0.02
Partly Cloudy
Actual:
62 | 55 0.00
Average:
64 | 51 0.01
Partly Cloudy
Actual:
64 | 55 0.00
Average:
63 | 50 0.00
Partly Cloudy
Actual:
64 | 55 0.00
Average:
63 | 51 0.00
Overcast
Actual:
62 | 55 0.00
Average:
64 | 51 0.00
Rain
Actual:
62 | 50 0.01
Average:
63 | 51 0.00
Mostly Cloudy
Actual:
62 | 48 0.00
Average:
64 | 51 0.00
Fog
Actual:
68 | 55 0.00
Average:
63 | 51 0.00
Fog
Actual:
66 | 59 0.00
Average:
63 | 52 0.00
Overcast
Actual:
64 | 57 0.00
Average:
64 | 52 0.00
Overcast
Actual:
64 | 57 0.00
Average:
64 | 52 0.00
Overcast
Actual:
66 | 59 0.00
Average:
64 | 52 0.00
Mostly Cloudy
Actual:
66 | 59 0.00
Average:
63 | 52 0.00
Rain
Actual:
66 | 55 0.00
Average:
63 | 52 0.01
Rain
Actual:
68 | 53 0.03
Average:
63 | 51 0.00
Partly Cloudy
Actual:
68 | 57 0.00
Average:
63 | 51 0.00
Partly Cloudy
Actual:
68 | 51 0.00
Average:
63 | 52 0.00
Fog
Actual:
68 | 50 0.00
Average:
63 | 51 0.00
Fog
Actual:
64 | 51 0.00
Average:
63 | 51 0.00
Partly Cloudy
Actual:
64 | 57 0.00
Average:
64 | 52 0.00
Overcast
Actual:
62 | 59 0.00
Average:
63 | 52 0.00
Partly Cloudy
Actual:
62 | 57 0.00
Average:
64 | 52 0.00
Mostly Cloudy
Actual:
62 | 55 0.00
Average:
64 | 52 0.00
Fog
Actual:
62 | 53 0.00
Average:
64 | 52 0.00
 

Calendar Legend

Sunny
Clear
Mostly Cloudy
Partly Sunny
Partly Cloudy
Mostly Sunny
Cloudy Rain Snow
Hail
Flurries
Thunderstorms Hazy
Fog
Sleet '?' denotes
'chance of'
Unknown

Daily Weather History & Observations

2014 Temp. (°F) Dew Point (°F) Humidity (%) Sea Level Press. (in) Visibility (mi) Wind (mph) Precip. (in) Events
Jul high avg low high avg low high avg low high avg low high avg low high avg high sum  
1 62 58 55 57 55 54 100 94 77 29.90 29.87 29.83 10 6 2 15 11 18 0.00  
2 59 57 55 55 55 54 100 95 82 29.96 29.92 29.87 9 4 2 12 5 17 0.00  
3 59 57 55 55 54 54 94 90 82 30.00 29.96 29.93 5 4 2 8 4 - 0.00  
4 59 56 53 54 53 52 100 92 82 30.04 30.00 29.94 6 4 3 13 5 - 0.00  
5 59 56 53 54 53 50 100 91 82 30.11 30.07 30.04 9 6 1 13 4 - 0.00  
6 59 54 50 55 53 50 100 94 82 30.09 30.04 29.98 9 5 2 15 7 16 0.00  
7 59 55 51 55 54 52 100 97 88 29.98 29.94 29.90 7 3 0 8 4 - 0.00 Fog
8 60 56 53 57 55 54 100 95 82 29.98 29.94 29.90 9 4 0 13 7 - 0.00 Fog
9 62 58 55 55 55 54 100 91 77 29.98 29.94 29.91 10 8 2 20 12 28 0.00  
10 64 60 55 57 56 55 100 89 77 29.97 29.94 29.91 10 7 2 18 13 25 0.00  
11 64 60 55 57 56 54 100 90 72 30.10 30.04 29.96 10 8 1 15 8 22 0.00  
12 62 58 55 57 56 54 100 90 82 30.12 30.09 30.07 10 8 2 15 6 17 0.00  
13 62 56 50 55 55 50 100 95 77 30.07 30.02 29.92 5 3 1 14 9 21 0.01 Rain
14 62 55 48 57 54 48 100 94 77 29.98 29.94 29.89 5 3 1 12 4 - 0.00  
15 68 62 55 63 59 55 100 92 82 30.04 30.00 29.95 10 6 0 13 8 17 0.00 Fog
16 66 62 59 63 59 57 100 90 77 30.07 30.03 30.00 9 6 0 13 7 17 0.00 Fog
17 64 60 57 59 59 55 100 91 82 30.05 30.02 29.99 10 7 3 12 6 - 0.00  
18 64 60 57 59 58 57 100 90 77 30.05 30.01 29.97 10 7 1 10 7 - 0.00  
19 66 62 59 59 57 57 94 87 73 30.00 29.98 29.96 10 9 3 9 6 - 0.00  
20 66 62 59 59 59 57 100 88 78 30.03 29.99 29.95 10 9 4 9 4 - 0.00  
21 66 62 55 63 59 54 100 87 73 30.10 30.05 29.99 10 9 1 10 3 18 0.00 Rain
22 68 60 53 63 59 52 100 87 73 30.13 30.09 30.05 10 9 7 9 3 - 0.03 Rain
23 68 62 57 63 60 57 100 87 73 30.16 30.12 30.07 10 8 2 14 5 17 0.00  
24 68 60 51 59 57 50 100 86 73 30.07 29.98 29.88 7 5 3 20 8 21 0.00  
25 68 59 50 61 56 48 100 87 73 29.92 29.89 29.86 5 4 0 12 3 - 0.00 Fog
26 64 58 51 57 55 50 100 91 77 29.99 29.96 29.91 5 4 0 12 4 - 0.00 Fog
27 64 60 57 59 57 57 100 90 77 30.03 30.00 29.95 6 4 2 10 5 - 0.00  
28 62 60 59 57 57 55 94 90 82 30.10 30.06 30.01 10 7 5 10 5 - 0.00  
29 62 60 57 57 57 55 100 92 82 30.09 30.06 30.03 10 8 5 9 3 - 0.00  
30 62 58 55 57 56 55 100 95 82 30.05 30.02 29.99 9 5 1 9 5 - 0.00  
31 62 58 53 59 56 54 100 96 82 30.02 29.98 29.93 8 4 0 12 4 - 0.00 Fog