Weather History for Kahului, HI

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Friday, May 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 81 °F 76 °F  
Max Temperature 88 °F 85 °F 92 °F (1953)
Min Temperature 73 °F 67 °F 60 °F (1953)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 11  
Month to date cooling degree days 213 174  
Year to date cooling degree days 1196 1100  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 65    
Maximum Humidity 84    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.03 in 0.54 in (1992)
Month to date precipitation 0.76 0.53  
Year to date precipitation 6.96 9.29  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.05 in    
Wind  
Wind Speed 14 mph (ENE)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 17, 2013 Rise Set
Actual Time 5:47 AM HST 6:57 PM HST
Civil Twilight 5:23 AM HST 7:21 PM HST
Nautical Twilight 4:55 AM HST 7:49 PM HST
Astronomical Twilight 4:25 AM HST 8:18 PM HST
Moon 12:08 PM HST (5/17) 12:15 AM HST (5/17)
Length of Visible Light 13h 57m
Length of Day
13h 09m
Waxing Crescent, 47% of the Moon is Illuminated
May 17
Waxing Crescent
May 17
First Quarter
May 24
Full
May 31
Last Quarter
Jun 8
New

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 73.0 °F - 66.9 °F 81% 30.09 in - ENE 8.1 mph - N/A   Unknown
1:54 AM 73.9 °F - 66.9 °F 79% 30.06 in 10.0 mi ENE 9.2 mph - N/A   Overcast
2:54 AM 73.0 °F - 66.9 °F 81% 30.06 in 10.0 mi ENE 10.4 mph - N/A   Overcast
3:54 AM 73.9 °F - 66.0 °F 76% 30.05 in 10.0 mi NE 9.2 mph - N/A   Overcast
4:54 AM 73.9 °F - 68.0 °F 82% 30.05 in 10.0 mi ENE 11.5 mph 18.4 mph N/A   Partly Cloudy
5:54 AM 73.0 °F - 68.0 °F 84% 30.05 in 10.0 mi ENE 10.4 mph 21.9 mph 0.00 in   Partly Cloudy
6:54 AM 73.9 °F - 68.0 °F 82% 30.07 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy
7:54 AM 78.1 °F - 66.0 °F 66% 30.08 in 10.0 mi East 13.8 mph 25.3 mph N/A   Partly Cloudy
8:54 AM 81.0 °F 83.3 °F 66.9 °F 62% 30.09 in 10.0 mi East 17.3 mph 25.3 mph N/A   Partly Cloudy
9:54 AM 82.0 °F 84.1 °F 66.0 °F 58% 30.08 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Scattered Clouds
10:54 AM 82.9 °F 84.4 °F 64.0 °F 53% 30.08 in 10.0 mi ENE 23.0 mph 28.8 mph N/A   Scattered Clouds
11:54 AM 86.0 °F 87.6 °F 64.9 °F 49% 30.06 in 10.0 mi ENE 19.6 mph 27.6 mph N/A   Scattered Clouds
12:54 PM 87.1 °F 88.9 °F 64.9 °F 48% 30.04 in 10.0 mi NE 20.7 mph 26.5 mph N/A   Scattered Clouds
1:54 PM 86.0 °F 89.4 °F 68.0 °F 55% 30.02 in 10.0 mi ENE 18.4 mph 29.9 mph N/A   Scattered Clouds
2:54 PM 82.0 °F 84.5 °F 66.9 °F 60% 30.01 in 10.0 mi ENE 19.6 mph 28.8 mph N/A   Scattered Clouds
3:54 PM 82.9 °F 85.0 °F 66.0 °F 56% 30.01 in 10.0 mi ENE 16.1 mph 24.2 mph N/A   Scattered Clouds
4:54 PM 82.9 °F 84.6 °F 64.9 °F 54% 29.99 in 10.0 mi NE 17.3 mph 24.2 mph N/A   Scattered Clouds
5:54 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.99 in 10.0 mi NE 18.4 mph 26.5 mph N/A   Scattered Clouds
6:54 PM 78.1 °F - 63.0 °F 60% 30.01 in 10.0 mi East 10.4 mph 19.6 mph N/A   Scattered Clouds
7:54 PM 77.0 °F - 64.0 °F 64% 30.04 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
8:54 PM 75.9 °F - 64.9 °F 69% 30.06 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
9:54 PM 75.0 °F - 64.9 °F 71% 30.06 in 10.0 mi East 8.1 mph 19.6 mph N/A   Clear
10:54 PM 75.0 °F - 66.9 °F 76% 30.06 in 10.0 mi ENE 8.1 mph - N/A   Clear
11:54 PM 73.0 °F - 68.0 °F 84% 30.05 in 10.0 mi ENE 5.8 mph - N/A   Scattered Clouds