Weather History for Honolulu, HI

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Thursday, September 22, 2011

  Actual Average Record
Temperature  
Mean Temperature 82 °F 81 °F  
Max Temperature 88 °F 88 °F 93 °F (1995)
Min Temperature 75 °F 74 °F 66 °F (1975)
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 17 16  
Month to date cooling degree days 367 368  
Year to date cooling degree days 3548 3352  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 65 °F    
Average Humidity 57    
Maximum Humidity 74    
Minimum Humidity 40    
Precipitation  
Precipitation T in 0.03 in 0.37 in (1964)
Month to date precipitation 0.07 0.47  
Year to date precipitation 13.41 9.37  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Since 1 September snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.02 in    
Wind  
Wind Speed 11 mph (NE)    
Max Wind Speed 22 mph    
Max Gust Speed 28 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

Sep. 22, 2011 Rise Set
Actual Time 6:20 AM HST 6:27 PM HST
Civil Twilight 5:58 AM HST 6:50 PM HST
Nautical Twilight 5:32 AM HST 7:15 PM HST
Astronomical Twilight 5:06 AM HST 7:41 PM HST
Moon 1:30 AM HST (9/22) 2:55 PM HST (9/22)
Length of Visible Light 12h 51m
Length of Day
12h 07m
Waning Crescent, 26% of the Moon is Illuminated
Sep 22
Waning Crescent
Sep 27
New
Oct 3
First Quarter
Oct 11
Full
Oct 19
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
12:53 AM 78.1 °F - 66.0 °F 66% 30.03 in 10.0 mi ENE 8.1 mph - N/A   Partly Cloudy
1:53 AM 78.1 °F - 66.9 °F 68% 30.02 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
2:53 AM 77.0 °F - 66.9 °F 71% 30.01 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
3:53 AM 75.9 °F - 64.9 °F 69% 30.00 in 10.0 mi North 4.6 mph - N/A   Clear
4:53 AM 77.0 °F - 66.0 °F 69% 29.99 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
5:53 AM 77.0 °F - 64.9 °F 66% 30.00 in 10.0 mi NE 8.1 mph - N/A   Mostly Cloudy
6:53 AM 75.9 °F - 66.0 °F 71% 30.01 in 10.0 mi NNE 5.8 mph - 0.00 in   Scattered Clouds
7:53 AM 80.1 °F 82.1 °F 66.0 °F 62% 30.03 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
8:53 AM 82.0 °F 84.1 °F 66.0 °F 58% 30.04 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
9:53 AM 84.0 °F 85.8 °F 64.9 °F 53% 30.05 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Scattered Clouds
10:53 AM 86.0 °F 87.6 °F 64.9 °F 49% 30.04 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
11:53 AM 86.0 °F 87.3 °F 64.0 °F 48% 30.03 in 10.0 mi ENE 15.0 mph 21.9 mph N/A   Scattered Clouds
12:53 PM 87.1 °F 87.8 °F 63.0 °F 44% 30.01 in 10.0 mi ENE 13.8 mph 24.2 mph N/A   Scattered Clouds
1:53 PM 87.1 °F 88.3 °F 64.0 °F 46% 29.99 in 10.0 mi East 17.3 mph 23.0 mph N/A   Scattered Clouds
2:53 PM 88.0 °F 87.9 °F 61.0 °F 40% 29.97 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
3:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 29.98 in 10.0 mi NE 18.4 mph - N/A   Scattered Clouds
4:53 PM 82.9 °F 85.0 °F 66.0 °F 56% 29.99 in 10.0 mi NE 18.4 mph 26.5 mph N/A   Scattered Clouds
5:53 PM 81.0 °F 83.8 °F 68.0 °F 65% 30.00 in 10.0 mi NE 9.2 mph - N/A   Scattered Clouds
6:53 PM 79.0 °F - 66.9 °F 66% 30.01 in 10.0 mi NE 8.1 mph - N/A   Scattered Clouds
7:53 PM 79.0 °F - 66.0 °F 64% 30.03 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
8:53 PM 79.0 °F - 64.9 °F 62% 30.04 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
9:53 PM 79.0 °F - 64.9 °F 62% 30.06 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
10:53 PM 78.1 °F - 66.0 °F 66% 30.05 in 10.0 mi NE 5.8 mph - N/A   Scattered Clouds
11:53 PM 78.1 °F - 66.9 °F 68% 30.05 in 10.0 mi ENE 6.9 mph - N/A   Partly Cloudy