History for Honolulu, HI

Tuesday, August 21, 2012 — View Current Conditions
Tuesday, August 21, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 81 °F 82 °F  
Max Temperature 88 °F 89 °F 93 °F (1987)
Min Temperature 73 °F 75 °F 70 °F (1965)
Degree Days
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 16 17  
Month to date cooling degree days 339 357  
Year to date cooling degree days 2795 2817  
Since 1 June cooling degree days 1221 1315  
Growing Degree Days 30 (Base 50)    
Moisture
Dew Point 67 °F    
Average Humidity 65    
Maximum Humidity 82    
Minimum Humidity 48    
Precipitation
Precipitation T in 0.02 in 0.27 in (1978)
Month to date precipitation 0.01 0.38  
Year to date precipitation 7.70 8.72  
Snow
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 June snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure
Sea Level Pressure 30.07 in    
Wind
Wind Speed 8 mph (NE)    
Max Wind Speed 20 mph    
Max Gust Speed 23 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
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Astronomy
May. 18, 2013 Rise Set
Actual Time 6:12 AM HST 6:56 PM HST
Civil Twilight 5:49 AM HST 7:19 PM HST
Nautical Twilight 5:22 AM HST 7:46 PM HST
Astronomical Twilight 4:55 AM HST 8:13 PM HST
Moon 10:10 AM HST (8/21) 9:53 PM HST (8/21)
Length Of Visible Light 13h 30m
Length of Day
12h 44m
Waxing Crescent, 21% of the Moon is Illuminated
Aug 21
Waxing Crescent
Aug 24
First Quarter
Aug 31
Full
Sep 8
Last Quarter
Sep 15
New
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Hourly Observations
Time (HST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:53 AM 77.0 °F - 69.1 °F 76% 30.07 in 10.0 mi NE 8.1 mph - N/A   Partly Cloudy
1:53 AM 75.9 °F - 68.0 °F 76% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:53 AM 75.9 °F - 69.1 °F 79% 30.05 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
3:53 AM 75.9 °F - 68.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:53 AM 75.9 °F - 68.0 °F 76% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:53 AM 73.9 °F - 66.9 °F 79% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:53 AM 75.9 °F - 68.0 °F 76% 30.08 in 10.0 mi NNE 8.1 mph - N/A   Scattered Clouds
7:53 AM 80.1 °F 82.7 °F 68.0 °F 67% 30.09 in 10.0 mi Variable 4.6 mph - N/A   Scattered Clouds
8:53 AM 82.9 °F 85.8 °F 68.0 °F 60% 30.10 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
9:53 AM 84.0 °F 87.0 °F 68.0 °F 58% 30.10 in 10.0 mi ENE 12.7 mph 20.7 mph N/A   Scattered Clouds
10:53 AM 86.0 °F 88.8 °F 66.9 °F 53% 30.10 in 10.0 mi NE 10.4 mph - N/A   Scattered Clouds
11:53 AM 86.0 °F 88.2 °F 66.0 °F 51% 30.09 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
12:53 PM 87.1 °F 89.2 °F 66.0 °F 49% 30.07 in 10.0 mi East 13.8 mph 21.9 mph N/A   Scattered Clouds
1:53 PM 86.0 °F 88.2 °F 66.0 °F 51% 30.06 in 10.0 mi NE 17.3 mph 21.9 mph N/A   Scattered Clouds
2:53 PM 86.0 °F 87.3 °F 64.0 °F 48% 30.05 in 10.0 mi ENE 12.7 mph 18.4 mph N/A   Scattered Clouds
3:53 PM 82.9 °F 85.4 °F 66.9 °F 58% 30.05 in 10.0 mi ENE 12.7 mph - 0.00 in   Mostly Cloudy
4:53 PM 82.0 °F 83.8 °F 64.9 °F 56% 30.04 in 10.0 mi NE 12.7 mph 19.6 mph N/A   Scattered Clouds
5:53 PM 82.0 °F 84.1 °F 66.0 °F 58% 30.04 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
6:53 PM 79.0 °F - 66.0 °F 64% 30.05 in 10.0 mi NE 11.5 mph - 0.00 in   Scattered Clouds
7:53 PM 78.1 °F - 66.0 °F 66% 30.07 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
8:53 PM 78.1 °F - 66.0 °F 66% 30.09 in 10.0 mi NNE 4.6 mph - N/A   Scattered Clouds
9:53 PM 77.0 °F - 66.9 °F 71% 30.09 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
10:53 PM 75.9 °F - 69.1 °F 79% 30.10 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
11:53 PM 77.0 °F - 66.9 °F 71% 30.09 in 10.0 mi NNE 8.1 mph - N/A   Partly Cloudy
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