Weather History for Lanai City, HI

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Tuesday, May 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 72 °F -  
Max Temperature 81 °F 79 °F 84 °F (1993)
Min Temperature 63 °F 62 °F 58 °F (1952)
Cooling Degree Days 7    
Growing Degree Days 22 (Base 50)    
Moisture  
Dew Point 64 °F    
Average Humidity 76    
Maximum Humidity 97    
Minimum Humidity 52    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 6 mph (SE)    
Max Wind Speed 10 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain    
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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Astronomy

May. 21, 2013 Rise Set
Actual Time 5:48 AM HST 7:00 PM HST
Civil Twilight 5:24 AM HST 7:24 PM HST
Nautical Twilight 4:55 AM HST 7:53 PM HST
Astronomical Twilight 4:26 AM HST 8:22 PM HST
Moon 3:49 PM HST (5/21) 2:55 AM HST (5/21)
Length of Visible Light 14h 00m
Length of Day
13h 12m
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
12:56 AM 63.9 °F - 59.9 °F 87% 29.97 in 10.0 mi East 4.6 mph - N/A   Mostly Cloudy
1:56 AM 63.9 °F - 61.0 °F 90% 29.95 in 10.0 mi ENE 4.6 mph - N/A   Clear
2:56 AM 63.0 °F - 61.0 °F 93% 29.94 in 10.0 mi ENE 6.9 mph - N/A   Mostly Cloudy
3:56 AM 63.9 °F - 63.0 °F 97% 29.94 in 10.0 mi East 6.9 mph - N/A   Clear
4:56 AM 63.9 °F - 63.0 °F 97% 29.96 in 10.0 mi East 4.6 mph - N/A   Clear
5:56 AM 63.9 °F - 61.0 °F 90% 29.97 in 10.0 mi East 5.8 mph - N/A   Clear
6:56 AM 65.8 °F - 63.9 °F 93% 29.99 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
7:56 AM 71.6 °F - 66.2 °F 83% 30.05 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
8:10 AM 73.4 °F - 66.2 °F 78% 30.06 in 10.0 mi SE 6.9 mph - N/A   Mostly Cloudy
8:21 AM 73.4 °F - 66.2 °F 78% 30.06 in 10.0 mi South 6.9 mph - N/A   Mostly Cloudy
8:29 AM 73.4 °F - 66.2 °F 78% 30.06 in 10.0 mi South 5.8 mph - N/A   Mostly Cloudy
8:56 AM 73.9 °F - 66.9 °F 79% 30.01 in 10.0 mi South 6.9 mph - N/A   Overcast
9:32 AM 71.6 °F - 66.2 °F 83% 30.07 in 10.0 mi South 8.1 mph - 0.00 in Rain Light Rain
9:43 AM 73.4 °F - 66.2 °F 78% 30.07 in 10.0 mi South 6.9 mph - 0.00 in Rain Light Rain
9:56 AM 75.9 °F - 68.9 °F 79% 30.02 in 10.0 mi West 5.8 mph - 0.00 in   Overcast
10:56 AM 78.8 °F - 66.2 °F 65% 30.08 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
11:09 AM 78.8 °F - 68.0 °F 69% 30.08 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
11:35 AM 78.8 °F - 66.2 °F 65% 30.07 in 10.0 mi Variable 5.8 mph - N/A   Scattered Clouds
11:56 AM 79.0 °F - 68.0 °F 69% 30.01 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
12:21 PM 75.2 °F - 66.2 °F 73% 30.06 in 10.0 mi West 9.2 mph - N/A   Mostly Cloudy
12:28 PM 78.8 °F - 68.0 °F 69% 30.06 in 10.0 mi West 9.2 mph - N/A   Scattered Clouds
12:56 PM 77.9 °F - 65.8 °F 66% 30.00 in 10.0 mi West 10.4 mph - N/A   Partly Cloudy
1:56 PM 81.0 °F 82.7 °F 64.9 °F 58% 29.98 in 10.0 mi Variable 6.9 mph - N/A   Clear
2:56 PM 81.9 °F 83.1 °F 63.0 °F 53% 29.96 in 10.0 mi Variable 5.8 mph - N/A   Clear
3:56 PM 81.0 °F 81.9 °F 61.9 °F 52% 29.95 in 10.0 mi West 6.9 mph - N/A   Partly Cloudy
4:56 PM 79.9 °F - 61.0 °F 52% 29.94 in 10.0 mi Variable 4.6 mph - N/A   Clear
5:56 PM 77.9 °F - 59.9 °F 54% 29.95 in 10.0 mi West 4.6 mph - N/A   Clear
6:56 PM 73.9 °F - 59.9 °F 61% 29.98 in 10.0 mi Calm Calm - N/A   Clear
7:56 PM 70.0 °F - 64.9 °F 84% 30.00 in 10.0 mi East 4.6 mph - N/A   Clear
8:56 PM 68.0 °F - 63.9 °F 87% 30.01 in 10.0 mi ENE 4.6 mph - N/A   Clear
9:56 PM 66.9 °F - 63.0 °F 87% 30.02 in 10.0 mi East 6.9 mph - N/A   Clear
10:56 PM 64.9 °F - 59.9 °F 84% 30.02 in 10.0 mi ENE 6.9 mph - N/A   Clear
11:56 PM 66.9 °F - 63.9 °F 90% 30.01 in 10.0 mi ESE 9.2 mph - N/A   Partly Cloudy