Keahole Point, HI

1:47 AM HST on July 21, 2017 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - September, 2013

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Friday, September 20, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F -  
Max Temperature 84 °F 84 °F 92 °F (1982)
Min Temperature 75 °F 73 °F 71 °F (1989)
Cooling Degree Days 14    
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 56    
Maximum Humidity 66    
Minimum Humidity 44    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.97 in    
Wind  
Wind Speed 9 mph (SE)    
Max Wind Speed 21 mph    
Max Gust Speed 20 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

Sep. 20, 2013 Rise Set
Actual Time 6:12 AM HST 6:21 PM HST
Civil Twilight 5:50 AM HST 6:43 PM HST
Nautical Twilight 5:25 AM HST 7:09 PM HST
Astronomical Twilight 4:59 AM HST 7:34 PM HST
Moon 7:23 PM HST (9/20) 7:22 AM HST (9/20)
Length of Visible Light 12h 52m
Length of Day
12h 09m
Full, 97% of the Moon is Illuminated
Sep 20
Full
Sep 26
Last Quarter
Oct 4
New
Oct 11
First Quarter
Oct 18
Full

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 81.5 °F 63.0 °F 56% 29.98 in 10.0 mi East 6.9 mph - N/A   Clear
1:53 AM 79.0 °F - 59.0 °F 50% 29.97 in 10.0 mi NE 11.5 mph - N/A   Clear
2:53 AM 78.1 °F - 61.0 °F 56% 29.96 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
3:53 AM 80.1 °F 80.7 °F 59.0 °F 48% 29.96 in 10.0 mi ENE 20.7 mph - N/A   Clear
4:53 AM 78.1 °F - 59.0 °F 52% 29.96 in 10.0 mi Variable 3.5 mph - N/A   Clear
5:53 AM 75.0 °F - 60.1 °F 60% 29.96 in 10.0 mi ENE 4.6 mph - N/A   Clear
6:53 AM 75.9 °F - 62.1 °F 62% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Clear
7:53 AM 82.0 °F 83.1 °F 63.0 °F 52% 30.00 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
8:53 AM 82.9 °F 85.0 °F 66.0 °F 56% 30.00 in 10.0 mi SW 6.9 mph - N/A   Clear
9:53 AM 84.0 °F 86.5 °F 66.9 °F 56% 30.00 in 10.0 mi SSW 9.2 mph - N/A   Clear
10:53 AM 84.9 °F 87.6 °F 66.9 °F 55% 29.99 in 10.0 mi SSW 9.2 mph - N/A   Mostly Cloudy
11:53 AM 84.0 °F 87.0 °F 68.0 °F 58% 29.97 in 10.0 mi SSW 12.7 mph - N/A   Mostly Cloudy
12:53 PM 84.0 °F 87.8 °F 69.1 °F 61% 29.96 in 10.0 mi South 12.7 mph - N/A   Overcast
1:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.95 in 10.0 mi SSW 11.5 mph - N/A   Overcast
2:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.95 in 10.0 mi SSW 11.5 mph - N/A   Overcast
3:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.94 in 10.0 mi SSW 10.4 mph - N/A   Mostly Cloudy
4:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.94 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
5:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.95 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
6:53 PM 81.0 °F 83.3 °F 66.9 °F 62% 29.97 in 10.0 mi East 10.4 mph - N/A   Clear
7:53 PM 82.0 °F 82.0 °F 57.9 °F 44% 29.99 in 10.0 mi NE 13.8 mph 19.6 mph N/A   Clear
8:53 PM 80.1 °F 80.9 °F 60.1 °F 50% 30.00 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
9:53 PM 80.1 °F 81.2 °F 62.1 °F 54% 30.01 in 10.0 mi East 6.9 mph - N/A   Overcast
10:53 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.00 in 10.0 mi SSE 5.8 mph - N/A   Partly Cloudy
11:53 PM 78.1 °F - 66.0 °F 66% 29.99 in 10.0 mi ESE 8.1 mph - N/A   Clear