Keahole Point, HI

12:46 AM HST on May 28, 2017 (GMT -1000)
Kona International At Keahole

Weather History for PHKO - December, 2011

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Saturday, December 31, 2011

  Actual Average Record
Temperature  
Mean Temperature 68 °F -  
Max Temperature 84 °F 79 °F 87 °F (1983)
Min Temperature 51 °F 66 °F 51 °F (2011)
Cooling Degree Days 2    
Growing Degree Days 18 (Base 50)    
Moisture  
Dew Point 59 °F    
Average Humidity 61    
Maximum Humidity 100    
Minimum Humidity 39    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (NE)    
Max Wind Speed 23 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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Daily Weather History Graph

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Date:

Astronomy

Dec. 31, 2011 Rise Set
Actual Time 6:58 AM HST 5:56 PM HST
Civil Twilight 6:34 AM HST 6:20 PM HST
Nautical Twilight 6:07 AM HST 6:47 PM HST
Astronomical Twilight 5:40 AM HST 7:14 PM HST
Moon 11:49 AM HST (12/31) No Moon Set
Length of Visible Light 11h 45m
Length of Day
10h 57m
Waxing Crescent, 47% of the Moon is Illuminated
Dec 31
Waxing Crescent
Dec 31
First Quarter
Jan 8
Full
Jan 15
Last Quarter
Jan 22
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 71.1 °F - 53.1 °F 53% 30.00 in 10.0 mi Calm Calm - N/A   Clear
1:53 AM 68.0 °F - 53.1 °F 59% 29.99 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:53 AM 69.1 °F - 53.1 °F 57% 29.98 in 10.0 mi ENE 4.6 mph - N/A   Clear
3:53 AM 68.0 °F - 55.0 °F 63% 29.98 in 10.0 mi East 4.6 mph - N/A   Clear
4:53 AM 68.0 °F - 55.9 °F 65% 29.99 in 10.0 mi East 3.5 mph - N/A   Clear
5:53 AM 66.9 °F - 57.0 °F 70% 30.02 in 10.0 mi East 4.6 mph - N/A   Clear
6:53 AM 66.0 °F - 55.9 °F 70% 30.03 in 10.0 mi East 4.6 mph - N/A   Clear
7:02 AM 51.8 °F - 51.8 °F 100% 30.07 in 4.0 mi Calm Calm - N/A   Clear
7:53 AM 69.1 °F - 55.0 °F 61% 30.04 in 10.0 mi NE 3.5 mph - N/A   Clear
8:53 AM 75.9 °F - 59.0 °F 56% 30.06 in 10.0 mi NNW 3.5 mph - N/A   Clear
9:53 AM 78.1 °F - 57.9 °F 50% 30.06 in 10.0 mi NNE 8.1 mph - N/A   Clear
10:53 AM 81.0 °F 80.8 °F 55.9 °F 42% 30.05 in 10.0 mi NW 8.1 mph - N/A   Clear
11:53 AM 82.0 °F 81.4 °F 55.0 °F 39% 30.03 in 10.0 mi North 10.4 mph - N/A   Clear
12:53 PM 82.0 °F 83.4 °F 64.0 °F 54% 30.00 in 10.0 mi North 12.7 mph - N/A   Clear
1:53 PM 84.0 °F 84.4 °F 61.0 °F 46% 29.97 in 10.0 mi North 15.0 mph - N/A   Clear
2:53 PM 82.9 °F 84.4 °F 64.0 °F 53% 29.96 in 10.0 mi North 23.0 mph - N/A   Clear
3:53 PM 81.0 °F 82.5 °F 64.0 °F 56% 29.96 in 10.0 mi North 21.9 mph - N/A   Clear
4:53 PM 80.1 °F 81.5 °F 63.0 °F 56% 29.96 in 10.0 mi North 20.7 mph - N/A   Clear
5:53 PM 78.1 °F - 64.0 °F 62% 29.97 in 10.0 mi NNW 16.1 mph - N/A   Clear
6:53 PM 78.1 °F - 63.0 °F 60% 30.00 in 10.0 mi NE 8.1 mph - N/A   Clear
7:53 PM 77.0 °F - 60.1 °F 56% 30.02 in 10.0 mi Calm Calm - N/A   Clear
8:53 PM 75.0 °F - 66.0 °F 73% 30.02 in 10.0 mi South 10.4 mph - N/A   Clear
9:53 PM 73.0 °F - 64.0 °F 73% 30.03 in 10.0 mi SSE 4.6 mph - N/A   Clear
10:53 PM 73.0 °F - 63.0 °F 71% 30.02 in 10.0 mi SE 5.8 mph - N/A   Clear
11:53 PM 72.0 °F - 64.0 °F 76% 30.01 in 10.0 mi East 5.8 mph - N/A   Clear