Weather History for Kahului, HI

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Sunday, December 16, 2012

  Actual Average Record
Temperature  
Mean Temperature 75 °F 73 °F  
Max Temperature 81 °F 82 °F 90 °F (1960)
Min Temperature 69 °F 65 °F 53 °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 10 8  
Month to date cooling degree days 162 143  
Year to date cooling degree days 3805 3850  
Growing Degree Days 25 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 71    
Maximum Humidity 90    
Minimum Humidity 51    
Precipitation  
Precipitation 0.04 in 0.12 in 4.22 in (1988)
Month to date precipitation 0.14 1.70  
Year to date precipitation 5.08 16.18  
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 30.09 in    
Wind  
Wind Speed 20 mph (NE)    
Max Wind Speed 33 mph    
Max Gust Speed 45 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Dec. 16, 2012 Rise Set
Actual Time 6:55 AM HST 5:47 PM HST
Civil Twilight 6:31 AM HST 6:12 PM HST
Nautical Twilight 6:03 AM HST 6:39 PM HST
Astronomical Twilight 5:36 AM HST 7:06 PM HST
Moon 9:58 AM HST (12/16) 9:48 PM HST (12/16)
Length of Visible Light 11h 40m
Length of Day
10h 52m
Waxing Crescent, 17% of the Moon is Illuminated
Dec 16
Waxing Crescent
Dec 19
First Quarter
Dec 28
Full
Jan 4
Last Quarter
Jan 11
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 70.0 °F - 66.0 °F 87% 30.12 in 10.0 mi NE 11.5 mph 19.6 mph 0.01 in   Partly Cloudy
1:54 AM 69.1 °F - 64.9 °F 87% 30.11 in 10.0 mi NE 18.4 mph 28.8 mph 0.00 in Rain Light Rain
2:02 AM 69.8 °F - 64.4 °F 83% 30.09 in 10.0 mi NE 18.4 mph 27.6 mph 0.00 in Rain Light Rain
2:27 AM 69.8 °F - 64.4 °F 83% 30.08 in 10.0 mi ENE 16.1 mph 28.8 mph 0.00 in Rain Light Rain
2:54 AM 69.1 °F - 64.0 °F 84% 30.09 in 10.0 mi NE 24.2 mph 33.4 mph 0.00 in Rain Light Rain
3:54 AM 71.1 °F - 62.1 °F 73% 30.09 in 10.0 mi ENE 17.3 mph 26.5 mph 0.00 in   Clear
4:54 AM 71.1 °F - 62.1 °F 73% 30.09 in 10.0 mi NE 16.1 mph 26.5 mph N/A   Clear
5:54 AM 71.1 °F - 61.0 °F 70% 30.10 in 10.0 mi NE 19.6 mph 29.9 mph N/A   Clear
7:54 AM 71.1 °F - 64.0 °F 78% 30.13 in 10.0 mi NE 20.7 mph 24.2 mph 0.00 in   Partly Cloudy
8:54 AM 73.0 °F - 64.0 °F 73% 30.14 in 10.0 mi NE 21.9 mph 32.2 mph 0.00 in Rain Light Rain
9:54 AM 75.9 °F - 62.1 °F 62% 30.13 in 10.0 mi ENE 23.0 mph 35.7 mph 0.00 in   Partly Cloudy
10:54 AM 78.1 °F - 62.1 °F 58% 30.12 in 10.0 mi ENE 19.6 mph 34.5 mph N/A   Scattered Clouds
11:54 AM 79.0 °F - 63.0 °F 58% 30.09 in 10.0 mi ENE 27.6 mph 43.7 mph N/A   Partly Cloudy
12:54 PM 80.1 °F 81.5 °F 63.0 °F 56% 30.03 in 10.0 mi NE 27.6 mph 41.4 mph N/A   Partly Cloudy
1:54 PM 81.0 °F 81.7 °F 61.0 °F 50% 30.00 in 10.0 mi ENE 25.3 mph 41.4 mph N/A   Partly Cloudy
2:54 PM 80.1 °F 81.7 °F 64.0 °F 58% 30.01 in 10.0 mi NE 31.1 mph 39.1 mph N/A   Partly Cloudy
3:54 PM 78.1 °F - 64.0 °F 62% 30.02 in 10.0 mi NE 23.0 mph 34.5 mph N/A   Partly Cloudy
4:54 PM 75.9 °F - 64.0 °F 67% 30.04 in 10.0 mi NE 19.6 mph 31.1 mph N/A   Scattered Clouds
5:54 PM 73.0 °F - 64.9 °F 76% 30.07 in 10.0 mi ENE 19.6 mph 26.5 mph N/A   Scattered Clouds
6:45 PM 71.6 °F - 68.0 °F 88% 30.07 in 10.0 mi NE 15.0 mph - 0.00 in Rain Light Rain
6:54 PM 71.1 °F - 66.9 °F 87% 30.09 in 10.0 mi NE 15.0 mph 21.9 mph 0.00 in Rain Light Rain
7:54 PM 71.1 °F - 66.0 °F 84% 30.12 in 10.0 mi ENE 17.3 mph 24.2 mph 0.01 in   Mostly Cloudy
8:54 PM 71.1 °F - 66.9 °F 87% 30.12 in 10.0 mi ENE 16.1 mph 23.0 mph 0.00 in   Scattered Clouds
9:54 PM 71.1 °F - 66.0 °F 84% 30.13 in 10.0 mi ENE 16.1 mph 23.0 mph 0.01 in   Partly Cloudy
10:54 PM 70.0 °F - 66.9 °F 90% 30.13 in 9.0 mi ENE 12.7 mph 20.7 mph 0.00 in Rain Light Rain
11:54 PM 71.1 °F - 66.0 °F 84% 30.13 in 10.0 mi NE 15.0 mph 25.3 mph 0.00 in Rain Light Rain