Half Moon Bay, CA

11:22 PM PST on November 19, 2019 (GMT -0800)
Half Moon Bay

Weather History for KHAF - October, 2019

Change the Weather History Date:

Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 60 °F -  
Max Temperature 73 °F 64 °F 66 °F (2015)
Min Temperature 46 °F 48 °F 42 °F (2017)
Degree Days  
Heating Degree Days 6    
Growing Degree Days 10 (Base 50)    
Moisture  
Dew Point 49 °F    
Average Humidity 78    
Maximum Humidity 100    
Minimum Humidity 38    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.14 in    
Wind  
Wind Speed 4 mph ()    
Max Wind Speed 17 mph    
Max Gust Speed 23 mph    
Visibility 7.8 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

Search for Another Location

Airport or City:

Astronomy

Oct. 21, 2019 Rise Set
Actual Time 7:23 AM PDT 6:24 PM PDT
Civil Twilight 6:57 AM PDT 6:51 PM PDT
Nautical Twilight 6:26 AM PDT 7:21 PM PDT
Astronomical Twilight 5:56 AM PDT 7:52 PM PDT
Moon No Moon Rise 2:42 PM PDT (10/21)
Length of Visible Light 11h 54m
Length of Day
11h 01m
Waning Gibbous, 47% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last Quarter

Hourly Weather History & Observations

Time (PDT) Temp. Windchill Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 51.8 °F - 48.2 °F 88% 30.14 in 10.0 mi ENE 4.6 mph - N/A   Clear
12:15 AM 50.0 °F - 48.2 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:20 AM 50.0 °F - 48.2 °F 94% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:35 AM 50.0 °F - 46.4 °F 87% 30.13 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:55 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi NNW 3.5 mph - N/A   Clear
1:00 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:15 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:35 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Clear
1:40 AM 50.0 °F - 48.2 °F 94% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:55 AM 48.2 °F - 46.4 °F 93% 30.14 in 9.0 mi Calm Calm - N/A   Scattered Clouds
2:00 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:15 AM 48.2 °F - 46.4 °F 93% 30.14 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
2:35 AM 46.4 °F - 46.4 °F 100% 30.14 in 9.0 mi Calm Calm - N/A   Partly Cloudy
2:40 AM 48.2 °F - 46.4 °F 93% 30.14 in 9.0 mi Calm Calm - N/A   Partly Cloudy
2:55 AM 46.4 °F - 44.6 °F 93% 30.14 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
3:00 AM 48.2 °F - 46.4 °F 93% 30.14 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
3:15 AM 48.2 °F - 46.4 °F 93% 30.13 in 9.0 mi Calm Calm - N/A   Overcast
3:20 AM 46.4 °F - 44.6 °F 93% 30.13 in 9.0 mi Calm Calm - N/A   Overcast
3:35 AM 46.4 °F - 44.6 °F 93% 30.13 in 8.0 mi Calm Calm - N/A   Overcast
3:40 AM 46.4 °F - 44.6 °F 93% 30.13 in 7.0 mi Calm Calm - N/A   Overcast
3:55 AM 46.4 °F - 44.6 °F 93% 30.13 in 8.0 mi Calm Calm - N/A   Overcast
4:15 AM 46.4 °F - 44.6 °F 93% 30.12 in 7.0 mi Calm Calm - N/A   Overcast
4:35 AM 46.4 °F - 44.6 °F 93% 30.12 in 9.0 mi Calm Calm - N/A   Overcast
4:40 AM 46.4 °F - 44.6 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
4:55 AM 46.4 °F - 46.4 °F 100% 30.12 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
5:00 AM 46.4 °F - 44.6 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
5:15 AM 46.4 °F - 44.6 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Scattered Clouds
5:20 AM 46.4 °F - 44.6 °F 93% 30.12 in 8.0 mi Calm Calm - N/A   Scattered Clouds
5:35 AM 46.4 °F 44.3 °F 44.6 °F 93% 30.12 in 7.0 mi NW 4.6 mph - N/A   Scattered Clouds
5:40 AM 48.2 °F - 48.2 °F 100% 30.12 in 7.0 mi West 4.6 mph - N/A   Partly Cloudy
5:55 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.13 in 7.0 mi NNW 3.5 mph - N/A   Mostly Cloudy
6:00 AM 46.4 °F - 46.4 °F 100% 30.13 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
6:15 AM 48.2 °F - 46.4 °F 93% 30.13 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
6:35 AM 46.4 °F 45.2 °F 46.4 °F 100% 30.14 in 8.0 mi North 3.5 mph - N/A   Overcast
6:40 AM 48.2 °F - 46.4 °F 93% 30.14 in 8.0 mi NNW 3.5 mph - N/A   Overcast
6:55 AM 51.8 °F - 50.0 °F 94% 30.14 in 5.0 mi NNW 5.8 mph - N/A   Mostly Cloudy
7:00 AM 53.6 °F - 50.0 °F 88% 30.14 in 5.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
7:15 AM 50.0 °F - 48.2 °F 94% 30.14 in 5.0 mi Calm Calm - N/A   Mostly Cloudy
7:20 AM 50.0 °F - 46.4 °F 87% - 6.0 mi North - - N/A   Mist
7:35 AM 50.0 °F - 48.2 °F 94% 30.15 in 9.0 mi Calm Calm - N/A   Scattered Clouds
7:40 AM 50.0 °F - 46.4 °F 87% 30.15 in 8.0 mi Calm Calm - N/A   Scattered Clouds
7:55 AM 50.0 °F - 48.2 °F 94% 30.15 in 5.0 mi North 4.6 mph - N/A   Scattered Clouds
8:00 AM 53.6 °F - 50.0 °F 88% 30.15 in 4.0 mi NNW 3.5 mph - N/A   Partly Cloudy
8:15 AM 55.4 °F - 51.8 °F 88% 30.15 in 4.0 mi North - - N/A   Partly Cloudy
8:35 AM 57.2 °F - 53.6 °F 88% 30.16 in 4.0 mi NNW 5.8 mph - N/A   Clear
8:40 AM 57.2 °F - 53.6 °F 88% 30.16 in 4.0 mi NNW 5.8 mph - N/A   Clear
8:55 AM 59.0 °F - 53.6 °F 82% 30.16 in 4.0 mi North - - N/A   Haze
9:00 AM 59.0 °F - 53.6 °F 82% 30.16 in 4.0 mi North - - N/A   Haze
9:15 AM 59.0 °F - 53.6 °F 82% 30.17 in 5.0 mi Calm Calm - N/A   Haze
9:20 AM 60.8 °F - 53.6 °F 77% 30.17 in 5.0 mi Calm Calm - N/A   Haze
9:35 AM 62.6 °F - 55.4 °F 77% 30.17 in 3.0 mi WNW 4.6 mph - N/A   Haze
9:40 AM 62.6 °F - 55.4 °F 77% 30.18 in 3.0 mi NW 6.9 mph - N/A   Haze
9:55 AM 59.0 °F - 53.6 °F 82% 30.18 in 3.0 mi WNW 10.4 mph - N/A   Haze
10:15 AM 62.6 °F - 55.4 °F 77% 30.18 in 6.0 mi NW 8.1 mph - N/A   Haze
10:35 AM 64.4 °F - 55.4 °F 73% 30.18 in 7.0 mi NW 8.1 mph - N/A   Clear
10:55 AM 68.0 °F - 55.4 °F 64% 30.18 in 7.0 mi NW 11.5 mph - N/A   Clear
11:00 AM 68.0 °F - 55.4 °F 64% 30.18 in 7.0 mi NW 9.2 mph - N/A   Clear
11:15 AM 69.8 °F - 53.6 °F 56% 30.18 in 7.0 mi NNW 10.4 mph - N/A   Clear
11:20 AM 69.8 °F - 53.6 °F 56% 30.17 in 8.0 mi NNW 10.4 mph - N/A   Clear
11:35 AM 69.8 °F - 53.6 °F 56% 30.17 in 8.0 mi NNW 12.7 mph - N/A   Clear
11:40 AM 68.0 °F - 53.6 °F 60% 30.17 in 8.0 mi NNW 12.7 mph - N/A   Clear
11:55 AM 68.0 °F - 53.6 °F 60% 30.17 in 7.0 mi NNW 12.7 mph - N/A   Clear
12:15 PM 68.0 °F - 53.6 °F 60% 30.17 in 8.0 mi NNW 15.0 mph - N/A   Clear
12:35 PM 68.0 °F - 53.6 °F 60% 30.16 in 8.0 mi NNW 15.0 mph - N/A   Clear
12:40 PM 68.0 °F - 53.6 °F 60% 30.16 in 8.0 mi NNW 17.3 mph - N/A   Clear
12:55 PM 66.2 °F - 53.6 °F 64% 30.16 in 8.0 mi NW 17.3 mph - N/A   Clear
1:00 PM 66.2 °F - 53.6 °F 64% 30.16 in 7.0 mi NNW 15.0 mph - N/A   Clear
1:20 PM 66.2 °F - 53.6 °F 64% 30.15 in 8.0 mi NNW 15.0 mph 19.6 mph N/A   Clear
1:35 PM 68.0 °F - 51.8 °F 56% 30.15 in 9.0 mi NNW 17.3 mph - N/A   Clear
1:40 PM 68.0 °F - 51.8 °F 56% 30.14 in 9.0 mi NNW 16.1 mph - N/A   Clear
1:55 PM 69.8 °F - 50.0 °F 49% 30.14 in 10.0 mi NNW 16.1 mph - N/A   Clear
2:15 PM 71.6 °F - 50.0 °F 46% 30.13 in 10.0 mi NNW 17.3 mph 23.0 mph N/A   Clear
2:35 PM 71.6 °F - 50.0 °F 46% 30.12 in 10.0 mi NNW 15.0 mph - N/A   Clear
2:40 PM 71.6 °F - 48.2 °F 43% 30.12 in 10.0 mi NNW 16.1 mph - N/A   Clear
2:55 PM 73.4 °F - 50.0 °F 44% 30.12 in 10.0 mi NNW 15.0 mph 19.6 mph N/A   Clear
3:00 PM 71.6 °F - 50.0 °F 46% 30.12 in 9.0 mi NNW 17.3 mph - N/A   Clear
3:15 PM 71.6 °F - 48.2 °F 43% 30.12 in 10.0 mi NNW 15.0 mph 21.9 mph N/A   Clear
3:20 PM 73.4 °F - 48.2 °F 41% 30.12 in 10.0 mi NNW 15.0 mph 20.7 mph N/A   Clear
3:35 PM 73.4 °F - 46.4 °F 38% 30.12 in 10.0 mi NNW 17.3 mph - N/A   Clear
3:40 PM 73.4 °F - 46.4 °F 38% 30.12 in 10.0 mi NNW 17.3 mph - N/A   Clear
4:15 PM 71.6 °F - 48.2 °F 43% 30.12 in 10.0 mi NNW 17.3 mph 21.9 mph N/A   Clear
4:20 PM 71.6 °F - 48.2 °F 43% 30.12 in 9.0 mi NNW 15.0 mph 21.9 mph N/A   Clear
4:40 PM 71.6 °F - 48.2 °F 43% 30.12 in 10.0 mi NNW 12.7 mph - N/A   Clear
4:55 PM 68.0 °F - 50.0 °F 52% 30.12 in 10.0 mi NW 12.7 mph - N/A   Clear
5:00 PM 68.0 °F - 50.0 °F 52% 30.12 in 9.0 mi NNW 12.7 mph - N/A   Clear
5:15 PM 66.2 °F - 51.8 °F 60% 30.12 in 7.0 mi NW 11.5 mph - N/A   Clear
5:20 PM 66.2 °F - 51.8 °F 60% 30.12 in 7.0 mi NW 11.5 mph - N/A   Clear
5:35 PM 66.2 °F - 50.0 °F 56% 30.12 in 8.0 mi NW 11.5 mph - N/A   Clear
5:40 PM 64.4 °F - 50.0 °F 59% 30.12 in 9.0 mi NNW 10.4 mph - N/A   Clear
5:55 PM 64.4 °F - 50.0 °F 59% 30.12 in 9.0 mi NNW 10.4 mph - N/A   Clear
6:00 PM 64.4 °F - 50.0 °F 59% 30.12 in 9.0 mi NNW 10.4 mph - N/A   Clear
6:15 PM 62.6 °F - 50.0 °F 63% 30.12 in 9.0 mi North 5.8 mph - N/A   Clear
6:35 PM 59.0 °F - 50.0 °F 72% 30.12 in 7.0 mi NW 10.4 mph - N/A   Clear
6:40 PM 59.0 °F - 51.8 °F 77% 30.12 in 7.0 mi NNW 10.4 mph - N/A   Clear
6:55 PM 59.0 °F - 51.8 °F 77% 30.12 in 9.0 mi NNW 9.2 mph - N/A   Partly Cloudy
7:00 PM 59.0 °F - 51.8 °F 77% 30.12 in 9.0 mi NNW 9.2 mph - N/A   Scattered Clouds
7:15 PM 57.2 °F - 51.8 °F 82% 30.13 in 8.0 mi North 6.9 mph - N/A   Partly Cloudy
7:20 PM 57.2 °F - 51.8 °F 82% 30.13 in 8.0 mi North 6.9 mph - N/A   Partly Cloudy
7:35 PM 57.2 °F - 51.8 °F 82% 30.13 in 7.0 mi North 5.8 mph - N/A   Scattered Clouds
7:40 PM - - - N/A% 30.13 in 7.0 mi North 5.8 mph - N/A   Unknown
7:55 PM 55.4 °F - 50.0 °F 82% 30.14 in 7.0 mi NNW 6.9 mph - N/A   Mostly Cloudy
8:15 PM 55.4 °F - 51.8 °F 88% 30.15 in 7.0 mi NNW 3.5 mph - N/A   Scattered Clouds
8:20 PM 57.2 °F - 51.8 °F 82% 30.15 in 7.0 mi NNW 4.6 mph - N/A   Scattered Clouds
8:35 PM 55.4 °F - 50.0 °F 82% 30.15 in 6.0 mi Calm Calm - N/A   Haze
8:40 PM 53.6 °F - 48.2 °F 82% 30.15 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
8:55 PM 53.6 °F - 48.2 °F 82% 30.15 in 8.0 mi Calm Calm - N/A   Overcast
9:00 PM 51.8 °F - 48.2 °F 88% 30.15 in 7.0 mi Calm Calm - N/A   Overcast
9:15 PM 50.0 °F - 48.2 °F 94% 30.15 in 7.0 mi Calm Calm - N/A   Overcast
9:20 PM 50.0 °F - 48.2 °F 94% 30.16 in 8.0 mi Calm Calm - N/A   Overcast
9:35 PM 50.0 °F - 46.4 °F 87% 30.16 in 9.0 mi NW 3.5 mph - N/A   Overcast
9:55 PM - - - N/A% - - North - - N/A   Unknown
10:15 PM - - - N/A% - - North - - N/A   Unknown
10:20 PM - - - N/A% - - North - - N/A   Unknown
10:35 PM 48.2 °F - 46.4 °F 93% 30.17 in 7.0 mi Calm Calm - N/A   Unknown
10:40 PM 48.2 °F - 46.4 °F 93% 30.17 in 7.0 mi Calm Calm - N/A   Unknown
10:55 PM 48.2 °F - 44.6 °F 87% 30.17 in 8.0 mi Calm Calm - N/A   Overcast
11:00 PM 46.4 °F - 44.6 °F 93% 30.17 in 7.0 mi Calm Calm - N/A   Mostly Cloudy
11:15 PM 48.2 °F - 44.6 °F 87% 30.17 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
11:20 PM 48.2 °F - 44.6 °F 87% 30.18 in 9.0 mi Calm Calm - N/A   Mostly Cloudy
11:35 PM 46.4 °F - 44.6 °F 93% 30.18 in 8.0 mi Calm Calm - N/A   Mostly Cloudy
11:55 PM 46.4 °F - 44.6 °F 93% 30.18 in 8.0 mi Calm Calm - N/A   Mostly Cloudy