Keahole Point, HI

8:52 PM HST on February 19, 2018 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - September, 2012

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Wednesday, September 19, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F -  
Max Temperature 84 °F 84 °F 92 °F (1982)
Min Temperature 73 °F 73 °F 71 °F (1984)
Cooling Degree Days 14    
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 64    
Maximum Humidity 71    
Minimum Humidity 55    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 7 mph (SSE)    
Max Wind Speed 16 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
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, 2012 Rise Set
Actual Time 6:12 AM HST 6:22 PM HST
Civil Twilight 5:50 AM HST 6:44 PM HST
Nautical Twilight 5:25 AM HST 7:10 PM HST
Astronomical Twilight 4:59 AM HST 7:35 PM HST
Moon 9:54 AM HST (9/19) 9:24 PM HST (9/19)
Length of Visible Light 12h 53m
Length of Day
12h 09m
Waxing Crescent, 19% of the Moon is Illuminated
Sep 19
Waxing Crescent
Sep 22
First Quarter
Sep 29
Full
Oct 7
Last Quarter
Oct 15
New

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 75.9 °F - 63.0 °F 64% 29.98 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
1:53 AM 77.0 °F - 64.0 °F 64% 29.97 in 10.0 mi Variable 3.5 mph - N/A   Mostly Cloudy
2:53 AM 75.9 °F - 64.9 °F 69% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Clear
3:53 AM 75.0 °F - 64.0 °F 69% 29.95 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
4:53 AM 75.0 °F - 63.0 °F 66% 29.95 in 10.0 mi East 6.9 mph - N/A   Overcast
5:53 AM 73.9 °F - 63.0 °F 68% 29.96 in 10.0 mi ESE 4.6 mph - N/A   Clear
6:53 AM 73.9 °F - 63.0 °F 68% 29.97 in 10.0 mi ESE 5.8 mph - N/A   Clear
7:53 AM 78.1 °F - 64.0 °F 62% 29.99 in 10.0 mi SSE 4.6 mph - N/A   Clear
8:53 AM 80.1 °F 81.9 °F 64.9 °F 60% 30.00 in 10.0 mi South 5.8 mph - N/A   Clear
9:53 AM 82.0 °F 84.1 °F 66.0 °F 58% 30.01 in 10.0 mi SSW 10.4 mph - N/A   Clear
10:53 AM 82.0 °F 84.5 °F 66.9 °F 60% 30.00 in 10.0 mi SW 10.4 mph - N/A   Clear
11:53 AM 82.9 °F 85.4 °F 66.9 °F 58% 29.98 in 10.0 mi SSW 12.7 mph - N/A   Clear
12:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.96 in 10.0 mi SSW 12.7 mph - N/A   Clear
1:53 PM 84.9 °F 87.6 °F 66.9 °F 55% 29.94 in 10.0 mi SW 16.1 mph - N/A   Clear
2:53 PM 84.0 °F 86.5 °F 66.9 °F 56% 29.94 in 10.0 mi SSW 13.8 mph - N/A   Clear
3:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 29.93 in 10.0 mi SSW 13.8 mph - N/A   Mostly Cloudy
4:53 PM 80.1 °F 82.7 °F 68.0 °F 67% 29.94 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.95 in 10.0 mi South 10.4 mph - N/A   Mostly Cloudy
6:53 PM 79.0 °F - 68.0 °F 69% 29.97 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
7:53 PM 79.0 °F - 68.0 °F 69% 29.99 in 10.0 mi South 8.1 mph - N/A   Scattered Clouds
8:53 PM 79.0 °F - 68.0 °F 69% 30.00 in 10.0 mi South 9.2 mph - N/A   Partly Cloudy
9:53 PM 78.1 °F - 68.0 °F 71% 30.01 in 10.0 mi South 9.2 mph - N/A   Overcast
10:31 PM 78.8 °F - 66.2 °F 65% 30.01 in 10.0 mi SE 5.8 mph - N/A   Overcast
10:53 PM 78.1 °F - 66.9 °F 68% 30.01 in 10.0 mi SE 9.2 mph - N/A   Overcast
11:15 PM 78.8 °F - 66.2 °F 65% 30.00 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
11:40 PM 78.8 °F - 66.2 °F 65% 29.99 in 10.0 mi SSE 9.2 mph - 0.00 in Rain Light Rain
11:53 PM 78.1 °F - 66.9 °F 68% 29.99 in 10.0 mi SSE 10.4 mph - 0.00 in   Mostly Cloudy