Weather History for Honolulu, HI

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Tuesday, April 17, 2012

  Actual Average Record
Temperature  
Mean Temperature 78 °F 76 °F  
Max Temperature 83 °F 83 °F 88 °F (1988)
Min Temperature 73 °F 70 °F 63 °F (1949)
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 13 11  
Month to date cooling degree days 185 187  
Year to date cooling degree days 1026 962  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 60 °F    
Average Humidity 55    
Maximum Humidity 64    
Minimum Humidity 45    
Precipitation  
Precipitation 0.00 in 0.01 in 0.14 in (1954)
Month to date precipitation 0.22 0.44  
Year to date precipitation 7.42 6.76  
Snow  
Snow 0.00 in - - ()
Month to date snowfall 0.0  
Since 1 July snowfall 0.0  
Snow Depth 0.00 in    
Sea Level Pressure  
Sea Level Pressure 30.13 in    
Wind  
Wind Speed 17 mph (ENE)    
Max Wind Speed 26 mph    
Max Gust Speed 32 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Apr. 17, 2012 Rise Set
Actual Time 6:10 AM HST 6:51 PM HST
Civil Twilight 5:47 AM HST 7:14 PM HST
Nautical Twilight 5:20 AM HST 7:41 PM HST
Astronomical Twilight 4:53 AM HST 8:08 PM HST
Moon 3:51 AM HST (4/17) 4:13 PM HST (4/17)
Length of Visible Light 13h 27m
Length of Day
12h 41m
Waning Crescent, 10% of the Moon is Illuminated
Apr 17
Waning Crescent
Apr 20
New
Apr 28
First Quarter
May 5
Full
May 12
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 73.9 °F - 61.0 °F 64% 30.14 in 10.0 mi ENE 13.8 mph 25.3 mph N/A   Partly Cloudy
1:53 AM 73.9 °F - 59.0 °F 59% 30.13 in 10.0 mi ENE 17.3 mph - N/A   Partly Cloudy
2:53 AM 73.0 °F - 59.0 °F 61% 30.12 in 10.0 mi NE 16.1 mph 24.2 mph N/A   Partly Cloudy
3:53 AM 73.9 °F - 59.0 °F 59% 30.11 in 10.0 mi ENE 16.1 mph 27.6 mph N/A   Mostly Cloudy
4:53 AM 73.0 °F - 57.0 °F 57% 30.12 in 10.0 mi ENE 17.3 mph 26.5 mph N/A   Partly Cloudy
5:53 AM 73.0 °F - 60.1 °F 64% 30.13 in 10.0 mi ENE 16.1 mph - N/A   Mostly Cloudy
6:53 AM 73.9 °F - 61.0 °F 64% 30.15 in 10.0 mi ENE 12.7 mph - N/A   Mostly Cloudy
7:53 AM 75.0 °F - 57.9 °F 55% 30.17 in 10.0 mi ENE 17.3 mph 25.3 mph N/A   Scattered Clouds
8:53 AM 75.9 °F - 57.9 °F 54% 30.18 in 10.0 mi East 13.8 mph - N/A   Mostly Cloudy
9:53 AM 79.0 °F - 55.9 °F 45% 30.18 in 10.0 mi East 15.0 mph 21.9 mph N/A   Scattered Clouds
10:53 AM 81.0 °F 81.1 °F 57.9 °F 45% 30.17 in 10.0 mi East 20.7 mph 29.9 mph N/A   Scattered Clouds
11:53 AM 82.0 °F 82.1 °F 59.0 °F 45% 30.15 in 10.0 mi ENE 17.3 mph 27.6 mph N/A   Scattered Clouds
12:53 PM 82.0 °F 82.4 °F 60.1 °F 47% 30.13 in 10.0 mi ENE 25.3 mph 32.2 mph N/A   Mostly Cloudy
1:53 PM 82.0 °F 82.1 °F 59.0 °F 45% 30.10 in 10.0 mi NE 21.9 mph 32.2 mph N/A   Scattered Clouds
2:53 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.08 in 10.0 mi ENE 20.7 mph 27.6 mph N/A   Scattered Clouds
3:53 PM 81.0 °F 81.3 °F 59.0 °F 47% 30.07 in 10.0 mi NE 20.7 mph 25.3 mph N/A   Scattered Clouds
4:53 PM 78.1 °F - 60.1 °F 54% 30.07 in 10.0 mi NE 18.4 mph 26.5 mph N/A   Scattered Clouds
5:53 PM 77.0 °F - 61.0 °F 58% 30.07 in 10.0 mi ENE 17.3 mph 25.3 mph N/A   Scattered Clouds
6:53 PM 75.0 °F - 61.0 °F 62% 30.09 in 10.0 mi NE 13.8 mph - N/A   Scattered Clouds
7:53 PM 75.0 °F - 61.0 °F 62% 30.12 in 10.0 mi ENE 15.0 mph 24.2 mph N/A   Scattered Clouds
8:53 PM 75.0 °F - 62.1 °F 64% 30.13 in 10.0 mi ENE 12.7 mph 18.4 mph N/A   Mostly Cloudy
9:53 PM 75.0 °F - 60.1 °F 60% 30.15 in 10.0 mi NE 13.8 mph 21.9 mph N/A   Mostly Cloudy
10:53 PM 73.9 °F - 62.1 °F 66% 30.14 in 10.0 mi NE 15.0 mph 19.6 mph N/A   Partly Cloudy
11:53 PM 73.9 °F - 63.0 °F 68% 30.13 in 10.0 mi NE 17.3 mph 23.0 mph N/A   Scattered Clouds