Honolulu, HI

10:42 PM HST on July 25, 2017 (GMT -1000)
Honolulu International

Weather History for PHNL - September, 2012

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Thursday, September 6, 2012

  Actual Average Record
Temperature  
Mean Temperature 81 °F 82 °F  
Max Temperature 89 °F 89 °F 94 °F (1988)
Min Temperature 73 °F 75 °F 68 °F (1982)
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 16 17  
Month to date cooling degree days 96 102  
Year to date cooling degree days 3049 3086  
Growing Degree Days 30 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 64    
Maximum Humidity 79    
Minimum Humidity 48    
Precipitation  
Precipitation T in 0.02 in 0.33 in (2004)
Month to date precipitation 0.01 0.11  
Year to date precipitation 7.77 9.01  
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 30.00 in    
Wind  
Wind Speed 13 mph (ENE)    
Max Wind Speed 22 mph    
Max Gust Speed 30 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Sep. 06, 2012 Rise Set
Actual Time 6:16 AM HST 6:42 PM HST
Civil Twilight 5:54 AM HST 7:04 PM HST
Nautical Twilight 5:28 AM HST 7:31 PM HST
Astronomical Twilight 5:01 AM HST 7:57 PM HST
Moon 10:53 PM HST (9/6) 11:35 AM HST (9/6)
Length of Visible Light 13h 10m
Length of Day
12h 25m
Waning Gibbous, 65% of the Moon is Illuminated
Sep 6
Waning Gibbous
Sep 8
Last Quarter
Sep 15
New
Sep 22
First Quarter
Sep 29
Full

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 75.9 °F - 66.0 °F 71% 30.04 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy
1:53 AM 75.9 °F - 66.0 °F 71% 30.03 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
2:53 AM 75.9 °F - 66.0 °F 71% 30.02 in 10.0 mi NE 11.5 mph - N/A   Scattered Clouds
3:53 AM 75.0 °F - 66.9 °F 76% 30.02 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
4:53 AM 73.9 °F - 66.9 °F 79% 30.01 in 10.0 mi East 6.9 mph - 0.00 in   Scattered Clouds
5:53 AM 75.0 °F - 66.9 °F 76% 30.02 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
6:53 AM 75.0 °F - 66.9 °F 76% 30.02 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
7:53 AM 78.1 °F - 66.9 °F 68% 30.03 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
8:53 AM 80.1 °F 82.3 °F 66.9 °F 64% 30.04 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
9:53 AM 82.9 °F 84.6 °F 64.9 °F 54% 30.03 in 10.0 mi NE 17.3 mph 24.2 mph N/A   Scattered Clouds
10:53 AM 84.0 °F 85.8 °F 64.9 °F 53% 30.02 in 10.0 mi ENE 18.4 mph 27.6 mph N/A   Scattered Clouds
11:53 AM 84.0 °F 85.8 °F 64.9 °F 53% 30.00 in 10.0 mi ENE 15.0 mph 25.3 mph N/A   Scattered Clouds
12:53 PM 84.9 °F 86.6 °F 64.9 °F 51% 29.98 in 10.0 mi NE 15.0 mph 26.5 mph N/A   Scattered Clouds
1:53 PM 86.0 °F 87.6 °F 64.9 °F 49% 29.96 in 10.0 mi ENE 13.8 mph 23.0 mph N/A   Scattered Clouds
2:53 PM 84.9 °F 86.1 °F 64.0 °F 49% 29.95 in 10.0 mi NE 18.4 mph 25.3 mph N/A   Scattered Clouds
3:53 PM 82.9 °F 84.6 °F 64.9 °F 54% 29.95 in 10.0 mi NE 15.0 mph 21.9 mph N/A   Mostly Cloudy
4:53 PM 82.0 °F 83.8 °F 64.9 °F 56% 29.95 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
5:53 PM 80.1 °F 82.3 °F 66.9 °F 64% 29.96 in 10.0 mi NE 12.7 mph - N/A   Scattered Clouds
6:53 PM 78.1 °F - 69.1 °F 74% 29.98 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
7:53 PM 77.0 °F - 69.1 °F 76% 29.99 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
8:53 PM 77.0 °F - 66.9 °F 71% 30.00 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
9:53 PM 75.9 °F - 70.0 °F 82% 30.00 in 10.0 mi East 9.2 mph - 0.00 in Rain Light Rain
10:53 PM 73.9 °F - 70.0 °F 87% 30.01 in 10.0 mi East 6.9 mph - 0.00 in Rain Light Rain
11:53 PM 73.9 °F - 68.0 °F 82% 29.99 in 10.0 mi East 5.8 mph - 0.00 in   Scattered Clouds