Keahole Point, HI

4:21 AM HST on December 11, 2017 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - September, 2013

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Thursday, September 19, 2013

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 86 °F 84 °F 92 °F (1982)
Min Temperature 77 °F 73 °F 71 °F (1984)
Cooling Degree Days 16    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 55    
Maximum Humidity 65    
Minimum Humidity 49    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.96 in    
Wind  
Wind Speed 11 mph (ESE)    
Max Wind Speed 20 mph    
Max Gust Speed 26 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. 19, 2013 Rise Set
Actual Time 6:12 AM HST 6:22 PM HST
Civil Twilight 5:50 AM HST 6:44 PM HST
Nautical Twilight 5:24 AM HST 7:10 PM HST
Astronomical Twilight 4:59 AM HST 7:35 PM HST
Moon 6:40 PM HST (9/19) 6:25 AM HST (9/19)
Length of Visible Light 12h 54m
Length of Day
12h 10m
Full, 100% of the Moon is Illuminated
Sep 19
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 79.0 °F - 60.1 °F 52% 29.94 in 10.0 mi ENE 16.1 mph - N/A   Clear
1:53 AM 79.0 °F - 61.0 °F 54% 29.92 in 10.0 mi ENE 19.6 mph - N/A   Clear
2:53 AM 79.0 °F - 62.1 °F 56% 29.93 in 10.0 mi ENE 15.0 mph - N/A   Clear
3:53 AM 78.1 °F - 60.1 °F 54% 29.91 in 10.0 mi NE 11.5 mph - N/A   Clear
4:53 AM 78.1 °F - 60.1 °F 54% 29.92 in 10.0 mi ENE 10.4 mph - N/A   Clear
5:53 AM 77.0 °F - 59.0 °F 54% 29.93 in 10.0 mi NNE 10.4 mph - N/A   Clear
6:53 AM 78.1 °F - 59.0 °F 52% 29.95 in 10.0 mi Calm Calm - N/A   Clear
7:53 AM 82.0 °F 83.4 °F 64.0 °F 54% 29.97 in 10.0 mi Calm Calm - N/A   Clear
8:53 AM 84.9 °F 86.1 °F 64.0 °F 49% 29.99 in 10.0 mi SW 8.1 mph 17.3 mph N/A   Clear
9:53 AM 82.9 °F 84.6 °F 64.9 °F 54% 29.99 in 10.0 mi West 8.1 mph - N/A   Clear
10:53 AM 84.0 °F 86.3 °F 66.0 °F 55% 30.00 in 10.0 mi Calm Calm - N/A   Clear
11:53 AM 86.0 °F 88.8 °F 66.9 °F 53% 29.97 in 10.0 mi SSW 9.2 mph - N/A   Partly Cloudy
12:53 PM 86.0 °F 88.8 °F 66.9 °F 53% 29.96 in 10.0 mi SW 8.1 mph - N/A   Clear
1:53 PM 86.0 °F 89.4 °F 68.0 °F 55% 29.94 in 10.0 mi SW 10.4 mph - N/A   Partly Cloudy
2:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.94 in 10.0 mi SW 9.2 mph - N/A   Mostly Cloudy
3:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.94 in 10.0 mi SSW 11.5 mph - N/A   Overcast
4:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.94 in 10.0 mi South 11.5 mph - N/A   Overcast
5:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.96 in 10.0 mi South 12.7 mph - N/A   Clear
6:53 PM 82.0 °F 84.5 °F 66.9 °F 60% 29.97 in 10.0 mi South 11.5 mph - N/A   Clear
7:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 29.99 in 10.0 mi SE 5.8 mph - N/A   Clear
8:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
9:53 PM 81.0 °F 81.6 °F 60.1 °F 49% 30.01 in 10.0 mi ENE 11.5 mph - N/A   Clear
10:53 PM 79.0 °F - 61.0 °F 54% 30.01 in 10.0 mi NE 12.7 mph - N/A   Clear
11:45 PM 80.6 °F 81.5 °F 60.8 °F 51% 30.00 in 10.0 mi ENE 15.0 mph 26.5 mph N/A   Clear
11:53 PM 80.1 °F 81.1 °F 61.0 °F 52% 30.00 in 10.0 mi ENE 13.8 mph 25.3 mph N/A   Clear