Weather History for Lahaina, HI

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 80 °F 79 °F 87 °F (2004)
Min Temperature 68 °F 68 °F 66 °F (2006)
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 66 °F    
Average Humidity 68    
Maximum Humidity 83    
Minimum Humidity 54    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.99 in    
Wind  
Wind Speed 6 mph (NW)    
Max Wind Speed 8 mph    
Max Gust Speed -    
Visibility 15 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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Astronomy

May. 21, 2013 Rise Set
Actual Time 5:46 AM HST 7:00 PM HST
Civil Twilight 5:22 AM HST 7:24 PM HST
Nautical Twilight 4:54 AM HST 7:52 PM HST
Astronomical Twilight 4:24 AM HST 8:22 PM HST
Moon 3:48 PM HST (5/21) 2:54 AM HST (5/21)
Length of Visible Light 14h 01m
Length of Day
13h 13m
Waxing Gibbous, 86% of the Moon is Illuminated
May 21
Waxing Gibbous
May 24
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter

Hourly Weather History & Observations

Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
6:04 AM 68.0 °F - 62.6 °F 83% 29.98 in 15.0 mi ESE 8.1 mph - N/A   Mostly Cloudy
6:50 AM 71.6 °F - 64.4 °F 78% 30.00 in 15.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
7:50 AM 75.2 °F - 66.2 °F 73% 30.01 in 15.0 mi Calm Calm - N/A   Mostly Cloudy
8:50 AM 75.2 °F - 66.2 °F 73% 30.02 in 15.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
9:50 AM 75.2 °F - 68.0 °F 78% 30.03 in 15.0 mi Variable 4.6 mph - N/A   Mostly Cloudy
10:50 AM 77.0 °F - 66.2 °F 69% 30.03 in 15.0 mi Variable 6.9 mph - N/A   Mostly Cloudy
11:50 AM 78.8 °F - 66.2 °F 65% 30.02 in 15.0 mi NNW 8.1 mph - N/A   Mostly Cloudy
12:50 PM 80.6 °F 83.2 °F 68.0 °F 65% 30.01 in 15.0 mi NW 6.9 mph - N/A   Mostly Cloudy
1:50 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.99 in 15.0 mi WNW 8.1 mph - N/A   Scattered Clouds
2:50 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.97 in 15.0 mi NNW 6.9 mph - N/A   Scattered Clouds
3:50 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.96 in 15.0 mi WNW 8.1 mph - N/A   Scattered Clouds
4:50 PM 80.6 °F 81.8 °F 62.6 °F 54% 29.95 in 15.0 mi Calm Calm - N/A   Scattered Clouds
5:50 PM 80.6 °F 82.7 °F 66.2 °F 61% 29.95 in 15.0 mi NW 6.9 mph - N/A   Scattered Clouds