Honolulu, HI

5:03 PM HST on November 21, 2017 (GMT -1000)
Honolulu International

Weather History for PHNL - September, 2012

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Wednesday, September 5, 2012

  Actual Average Record
Temperature  
Mean Temperature 80 °F 82 °F  
Max Temperature 86 °F 89 °F 94 °F (1987)
Min Temperature 74 °F 75 °F 69 °F (1955)
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 15 17  
Month to date cooling degree days 80 85  
Year to date cooling degree days 3033 3069  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 69    
Maximum Humidity 87    
Minimum Humidity 51    
Precipitation  
Precipitation T in 0.02 in 0.86 in (1959)
Month to date precipitation 0.01 0.09  
Year to date precipitation 7.77 8.99  
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 30.06 in    
Wind  
Wind Speed 13 mph (ENE)    
Max Wind Speed 23 mph    
Max Gust Speed 28 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. 05, 2012 Rise Set
Actual Time 6:16 AM HST 6:43 PM HST
Civil Twilight 5:53 AM HST 7:05 PM HST
Nautical Twilight 5:27 AM HST 7:32 PM HST
Astronomical Twilight 5:01 AM HST 7:58 PM HST
Moon 10:08 PM HST (9/5) 10:44 AM HST (9/5)
Length of Visible Light 13h 11m
Length of Day
12h 27m
Waning Gibbous, 74% of the Moon is Illuminated
Sep 5
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 - 68.0 °F 76% 30.08 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
1:53 AM 75.9 °F - 68.0 °F 76% 30.08 in 10.0 mi NNE 9.2 mph - N/A   Scattered Clouds
2:53 AM 75.0 °F - 69.1 °F 82% 30.06 in 10.0 mi East 10.4 mph - 0.00 in   Partly Cloudy
3:53 AM 75.0 °F - 68.0 °F 79% 30.05 in 10.0 mi ENE 10.4 mph - N/A   Scattered Clouds
4:53 AM 75.0 °F - 69.1 °F 82% 30.06 in 10.0 mi ENE 13.8 mph 19.6 mph 0.00 in   Mostly Cloudy
5:53 AM 73.9 °F - 69.1 °F 85% 30.08 in 10.0 mi ENE 6.9 mph - 0.00 in   Scattered Clouds
6:53 AM 75.0 °F - 68.0 °F 79% 30.09 in 10.0 mi ENE 11.5 mph - 0.00 in   Mostly Cloudy
7:53 AM 75.9 °F - 69.1 °F 79% 30.10 in 10.0 mi NE 12.7 mph - 0.00 in   Mostly Cloudy
8:53 AM 77.0 °F - 69.1 °F 76% 30.11 in 10.0 mi East 10.4 mph - 0.00 in   Mostly Cloudy
9:53 AM 78.1 °F - 68.0 °F 71% 30.12 in 10.0 mi East 11.5 mph - 0.00 in   Mostly Cloudy
10:53 AM 79.0 °F - 69.1 °F 72% 30.10 in 10.0 mi ENE 13.8 mph 27.6 mph 0.00 in Rain Light Rain
11:53 AM 84.0 °F 87.0 °F 68.0 °F 58% 30.09 in 10.0 mi NE 17.3 mph 24.2 mph 0.00 in   Mostly Cloudy
12:53 PM 84.0 °F 86.3 °F 66.0 °F 55% 30.07 in 10.0 mi ENE 19.6 mph 26.5 mph N/A   Scattered Clouds
1:53 PM 84.0 °F 85.8 °F 64.9 °F 53% 30.05 in 10.0 mi ENE 19.6 mph 26.5 mph N/A   Scattered Clouds
2:53 PM 82.9 °F 84.4 °F 64.0 °F 53% 30.03 in 10.0 mi ENE 16.1 mph - N/A   Mostly Cloudy
3:53 PM 82.9 °F 84.4 °F 64.0 °F 53% 30.01 in 10.0 mi ENE 17.3 mph 23.0 mph N/A   Scattered Clouds
4:53 PM 82.9 °F 84.6 °F 64.9 °F 54% 30.01 in 10.0 mi NE 11.5 mph 26.5 mph N/A   Scattered Clouds
5:53 PM 81.0 °F 82.5 °F 64.0 °F 56% 30.02 in 10.0 mi NE 18.4 mph 24.2 mph N/A   Scattered Clouds
6:53 PM 78.1 °F - 66.0 °F 66% 30.03 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
7:53 PM 78.1 °F - 66.0 °F 66% 30.05 in 10.0 mi NE 12.7 mph - N/A   Scattered Clouds
8:53 PM 77.0 °F - 66.9 °F 71% 30.06 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
9:53 PM 77.0 °F - 66.0 °F 69% 30.06 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
10:53 PM 75.9 °F - 66.0 °F 71% 30.06 in 10.0 mi ENE 12.7 mph - N/A   Partly Cloudy
11:53 PM 75.9 °F - 66.0 °F 71% 30.05 in 10.0 mi ENE 11.5 mph - N/A   Partly Cloudy