Weather History for Keahole Point, HI

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Sunday, April 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 82 °F 80 °F 89 °F (1983)
Min Temperature 73 °F 69 °F 66 °F (1983)
Cooling Degree Days 12    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 69    
Maximum Humidity 78    
Minimum Humidity 56    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 7 mph (West)    
Max Wind Speed 14 mph    
Max Gust Speed -    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Apr. 21, 2013 Rise Set
Actual Time 6:01 AM HST 6:44 PM HST
Civil Twilight 5:38 AM HST 7:06 PM HST
Nautical Twilight 5:12 AM HST 7:33 PM HST
Astronomical Twilight 4:45 AM HST 8:00 PM HST
Moon 3:10 PM HST (4/21) 2:56 AM HST (4/21)
Length of Visible Light 13h 27m
Length of Day
12h 42m
Waxing Gibbous, 82% of the Moon is Illuminated
Apr 21
Waxing Gibbous
Apr 25
Full
May 2
Last Quarter
May 9
New
May 17
First Quarter

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:35 AM 77.0 °F - 66.2 °F 69% 30.03 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
12:42 AM 75.2 °F - 66.2 °F 73% 30.03 in 10.0 mi NNW 9.2 mph - N/A   Scattered Clouds
12:53 AM 77.0 °F - 66.0 °F 69% 30.03 in 10.0 mi NNW 9.2 mph - N/A   Mostly Cloudy
1:53 AM 75.9 °F - 66.0 °F 71% 30.01 in 10.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
2:53 AM 75.9 °F - 66.0 °F 71% 29.99 in 10.0 mi North 9.2 mph - N/A   Mostly Cloudy
3:35 AM 75.2 °F - 66.2 °F 73% 29.99 in 10.0 mi North 6.9 mph - N/A   Overcast
3:53 AM 75.0 °F - 64.9 °F 71% 29.99 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
4:53 AM 73.0 °F - 64.0 °F 73% 29.99 in 10.0 mi NE 8.1 mph - N/A   Clear
5:53 AM 73.9 °F - 64.0 °F 71% 30.00 in 10.0 mi NNE 8.1 mph - N/A   Clear
6:53 AM 73.9 °F - 61.0 °F 64% 30.02 in 10.0 mi East 6.9 mph - N/A   Clear
7:53 AM 78.1 °F - 61.0 °F 56% 30.03 in 10.0 mi SE 5.8 mph - N/A   Clear
8:53 AM 79.0 °F - 64.0 °F 60% 30.04 in 10.0 mi SSW 5.8 mph - N/A   Mostly Cloudy
9:53 AM 79.0 °F - 64.9 °F 62% 30.05 in 10.0 mi South 9.2 mph - N/A   Mostly Cloudy
10:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.04 in 10.0 mi SSW 12.7 mph - N/A   Scattered Clouds
11:53 AM 80.1 °F 82.3 °F 66.9 °F 64% 30.03 in 10.0 mi SSW 11.5 mph - N/A   Overcast
12:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.00 in 10.0 mi SW 13.8 mph - N/A   Scattered Clouds
1:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.98 in 10.0 mi WSW 10.4 mph - N/A   Overcast
2:53 PM 80.1 °F 82.1 °F 66.0 °F 62% 29.98 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
3:53 PM 81.0 °F 83.0 °F 66.0 °F 60% 29.97 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
4:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.98 in 10.0 mi West 6.9 mph - N/A   Clear
5:53 PM 79.0 °F - 66.9 °F 66% 29.99 in 10.0 mi WSW 6.9 mph - N/A   Clear
6:53 PM 78.1 °F - 66.9 °F 68% 30.02 in 10.0 mi WSW 5.8 mph - N/A   Clear
7:53 PM 77.0 °F - 66.9 °F 71% 30.04 in 10.0 mi SSW 4.6 mph - N/A   Partly Cloudy
8:53 PM 77.0 °F - 68.0 °F 74% 30.05 in 10.0 mi WSW 3.5 mph - N/A   Scattered Clouds
9:53 PM 75.9 °F - 68.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
10:14 PM 75.2 °F - 68.0 °F 78% 30.05 in 10.0 mi West 3.5 mph - N/A   Overcast
10:36 PM 75.2 °F - 68.0 °F 78% 30.05 in 10.0 mi West 3.5 mph - N/A   Overcast
10:48 PM 75.2 °F - 68.0 °F 78% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
10:53 PM 75.9 °F - 68.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Overcast
11:18 PM 75.2 °F - 68.0 °F 78% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:29 PM 75.2 °F - 68.0 °F 78% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
11:53 PM 75.0 °F - 64.9 °F 71% 30.03 in 10.0 mi Calm Calm - N/A   Mostly Cloudy