Keahole Point, HI

4:12 PM HST on January 22, 2018 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - August, 2013

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Saturday, August 31, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F -  
Max Temperature 87 °F 84 °F 92 °F (1987)
Min Temperature 75 °F 73 °F 71 °F (1993)
Cooling Degree Days 16    
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 57    
Maximum Humidity 69    
Minimum Humidity 46    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 8 mph (SSE)    
Max Wind Speed 15 mph    
Max Gust Speed 21 mph    
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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Daily Weather History Graph

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Date:

Astronomy

Aug. 31, 2013 Rise Set
Actual Time 6:08 AM HST 6:39 PM HST
Civil Twilight 5:46 AM HST 7:02 PM HST
Nautical Twilight 5:20 AM HST 7:28 PM HST
Astronomical Twilight 4:53 AM HST 7:54 PM HST
Moon 2:08 AM HST (8/31) 3:26 PM HST (8/31)
Length of Visible Light 13h 15m
Length of Day
12h 31m
Waning Crescent, 19% of the Moon is Illuminated
Aug 31
Waning Crescent
Sep 5
New
Sep 12
First Quarter
Sep 19
Full
Sep 26
Last Quarter

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 80.1 °F 81.9 °F 64.9 °F 60% 29.99 in 10.0 mi ESE 9.2 mph - N/A   Scattered Clouds
1:53 AM 79.0 °F - 64.9 °F 62% 29.98 in 10.0 mi ESE 8.1 mph - N/A   Clear
2:53 AM 80.1 °F 81.9 °F 64.9 °F 60% 29.97 in 10.0 mi ENE 5.8 mph - N/A   Overcast
3:53 AM 78.1 °F - 64.9 °F 64% 29.96 in 10.0 mi East 4.6 mph - N/A   Partly Cloudy
4:53 AM 75.9 °F - 64.9 °F 69% 29.97 in 10.0 mi NE 4.6 mph - N/A   Clear
5:53 AM 77.0 °F - 64.0 °F 64% 29.98 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
6:53 AM 77.0 °F - 64.9 °F 66% 29.99 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.01 in 10.0 mi West 4.6 mph - N/A   Clear
8:53 AM 82.9 °F 85.0 °F 66.0 °F 56% 30.01 in 10.0 mi SSE 6.9 mph - N/A   Clear
9:53 AM 84.9 °F 88.2 °F 68.0 °F 57% 30.00 in 10.0 mi South 10.4 mph - N/A   Clear
10:53 AM 84.9 °F 88.8 °F 69.1 °F 59% 30.00 in 10.0 mi SSW 11.5 mph - N/A   Clear
11:53 AM 84.9 °F 86.6 °F 64.9 °F 51% 29.99 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
12:53 PM 87.1 °F 88.3 °F 64.0 °F 46% 29.96 in 10.0 mi SSW 11.5 mph - N/A   Clear
1:53 PM 86.0 °F 88.2 °F 66.0 °F 51% 29.94 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
2:53 PM 84.9 °F 87.1 °F 66.0 °F 53% 29.92 in 10.0 mi South 15.0 mph - N/A   Mostly Cloudy
3:53 PM 84.9 °F 86.6 °F 64.9 °F 51% 29.91 in 10.0 mi South 12.7 mph - N/A   Mostly Cloudy
4:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.91 in 10.0 mi South 10.4 mph - N/A   Overcast
5:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.92 in 10.0 mi SSW 8.1 mph - N/A   Mostly Cloudy
6:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.93 in 10.0 mi South 6.9 mph - N/A   Overcast
7:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 29.94 in 10.0 mi ENE 15.0 mph 20.7 mph N/A   Mostly Cloudy
8:53 PM 81.0 °F 82.2 °F 63.0 °F 54% 29.96 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
9:53 PM 81.0 °F 82.5 °F 64.0 °F 56% 29.96 in 10.0 mi ENE 12.7 mph - N/A   Overcast
10:53 PM 80.1 °F 81.1 °F 61.0 °F 52% 29.96 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
11:53 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.95 in 10.0 mi SW 5.8 mph - 0.00 in   Mostly Cloudy