Weather History for Kahului, HI

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Wednesday, April 18, 2012

  Actual Average Record
Temperature  
Mean Temperature 76 °F 74 °F  
Max Temperature 82 °F 83 °F 89 °F (1951)
Min Temperature 70 °F 66 °F 60 °F (1973)
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 11 9  
Month to date cooling degree days 169 162  
Year to date cooling degree days 879 816  
Growing Degree Days 26 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 59    
Maximum Humidity 73    
Minimum Humidity 45    
Precipitation  
Precipitation T in 0.05 in 0.27 in (1979)
Month to date precipitation 0.23 1.08  
Year to date precipitation 2.92 8.29  
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 30.12 in    
Wind  
Wind Speed 17 mph (NE)    
Max Wind Speed 30 mph    
Max Gust Speed 40 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Date:

Astronomy

Apr. 18, 2012 Rise Set
Actual Time 6:04 AM HST 6:45 PM HST
Civil Twilight 5:41 AM HST 7:08 PM HST
Nautical Twilight 5:14 AM HST 7:35 PM HST
Astronomical Twilight 4:47 AM HST 8:02 PM HST
Moon 4:20 AM HST 4:57 PM HST
Length of Visible Light 13h 27m
Length of Day
12h 41m
Waning Crescent, 5% of the Moon is Illuminated
Apr 18
Waning Crescent
Apr 20
New
Apr 28
First Quarter
May 5
Full
May 12
Last Quarter

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 70.0 °F - 60.1 °F 71% 30.14 in 10.0 mi NE 9.2 mph 19.6 mph N/A   Clear
1:54 AM 70.0 °F - 57.9 °F 65% 30.12 in 10.0 mi NE 13.8 mph - N/A   Clear
2:54 AM 70.0 °F - 59.0 °F 68% 30.11 in 10.0 mi ENE 15.0 mph 20.7 mph N/A   Clear
3:54 AM 70.0 °F - 61.0 °F 73% 30.10 in 10.0 mi NE 15.0 mph - N/A   Clear
4:54 AM 71.1 °F - 60.1 °F 68% 30.11 in 10.0 mi NE 15.0 mph 27.6 mph N/A   Clear
5:54 AM 70.0 °F - 60.1 °F 71% 30.13 in 10.0 mi NE 12.7 mph 19.6 mph N/A   Clear
6:54 AM 72.0 °F - 61.0 °F 68% 30.14 in 10.0 mi ENE 12.7 mph 23.0 mph N/A   Partly Cloudy
7:54 AM 73.9 °F - 61.0 °F 64% 30.16 in 10.0 mi NE 15.0 mph 21.9 mph N/A   Partly Cloudy
8:54 AM 77.0 °F - 61.0 °F 58% 30.16 in 10.0 mi NE 19.6 mph 32.2 mph 0.00 in   Partly Cloudy
9:54 AM 79.0 °F - 62.1 °F 56% 30.17 in 10.0 mi NE 25.3 mph 33.4 mph N/A   Partly Cloudy
10:54 AM 80.1 °F 80.7 °F 59.0 °F 48% 30.14 in 10.0 mi ENE 20.7 mph 39.1 mph N/A   Partly Cloudy
11:54 AM 81.0 °F 81.1 °F 57.9 °F 45% 30.13 in 10.0 mi ENE 24.2 mph 38.0 mph N/A   Partly Cloudy
12:54 PM 79.0 °F - 59.0 °F 50% 30.09 in 10.0 mi ENE 20.7 mph 34.5 mph N/A   Partly Cloudy
1:54 PM 81.0 °F 81.1 °F 57.9 °F 45% 30.07 in 10.0 mi ENE 25.3 mph 36.8 mph N/A   Partly Cloudy
2:54 PM 81.0 °F 81.0 °F 57.0 °F 44% 30.06 in 10.0 mi ENE 20.7 mph 34.5 mph N/A   Partly Cloudy
3:54 PM 80.1 °F 80.6 °F 57.9 °F 47% 30.04 in 10.0 mi ENE 23.0 mph 33.4 mph N/A   Partly Cloudy
4:54 PM 78.1 °F - 57.9 °F 50% 30.06 in 10.0 mi ENE 23.0 mph 34.5 mph N/A   Partly Cloudy
5:54 PM 75.9 °F - 59.0 °F 56% 30.07 in 10.0 mi ENE 17.3 mph 34.5 mph N/A   Partly Cloudy
6:54 PM 73.0 °F - 60.1 °F 64% 30.09 in 10.0 mi ENE 23.0 mph 29.9 mph N/A   Partly Cloudy
7:54 PM 73.0 °F - 61.0 °F 66% 30.12 in 10.0 mi NE 19.6 mph 32.2 mph N/A   Partly Cloudy
8:54 PM 72.0 °F - 60.1 °F 66% 30.15 in 10.0 mi ENE 16.1 mph 24.2 mph N/A   Partly Cloudy
9:54 PM 72.0 °F - 60.1 °F 66% 30.16 in 10.0 mi NE 18.4 mph 26.5 mph N/A   Partly Cloudy
10:54 PM 72.0 °F - 61.0 °F 68% 30.16 in 10.0 mi NE 19.6 mph - N/A   Partly Cloudy
11:54 PM 72.0 °F - 61.0 °F 68% 30.15 in 10.0 mi NE 17.3 mph 23.0 mph N/A   Clear