Weather History for Iwojima, Japan

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Sunday, December 30, 2012

  Actual Average Record
Temperature  
Mean Temperature 74 °F -  
Max Temperature 77 °F 69 °F 77 °F (2012)
Min Temperature 71 °F 64 °F 62 °F (2013)
Cooling Degree Days 9    
Growing Degree Days 24 (Base 50)    
Moisture  
Dew Point 62 °F    
Average Humidity 66    
Maximum Humidity 73    
Minimum Humidity 61    
Precipitation  
Precipitation 0.00 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 13 mph ()    
Max Wind Speed 21 mph    
Max Gust Speed -    
Visibility 6.2 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

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Astronomy

Dec. 30, 2012 Rise Set
Actual Time 7:18 AM ChST 5:55 PM ChST
Civil Twilight 6:53 AM ChST 6:20 PM ChST
Nautical Twilight 6:25 AM ChST 6:49 PM ChST
Astronomical Twilight 5:57 AM ChST 7:17 PM ChST
Moon 7:37 PM ChST (12/30) 8:15 AM ChST (12/30)
Length of Visible Light 11h 27m
Length of Day
10h 37m
Full, 97% of the Moon is Illuminated
Dec 30
Full
Jan 5
Last Quarter
Jan 12
New
Jan 19
First Quarter
Jan 27
Full

Hourly Weather History & Observations

Time (ChST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
1:00 AM 71.6 °F 59.0 °F 64% 30.04 in 6.2 mi East 5.8 mph - N/A   Mostly Cloudy
4:00 AM 71.6 °F 59.0 °F 64% 29.98 in 6.2 mi ENE 13.8 mph - N/A   Scattered Clouds
6:00 AM 71.6 °F 59.0 °F 64% 29.95 in 6.2 mi East 16.1 mph - N/A   Scattered Clouds
6:44 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 13.8 mph - N/A   Mostly Cloudy
7:00 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 15.0 mph - N/A   Mostly Cloudy
7:35 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 16.1 mph - N/A   Scattered Clouds
8:00 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 16.1 mph - N/A   Mostly Cloudy
8:09 AM 71.6 °F 60.8 °F 69% 30.01 in 6.2 mi ESE 16.1 mph - N/A   Mostly Cloudy
8:24 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 17.3 mph - N/A   Scattered Clouds
9:00 AM 71.6 °F 59.0 °F 64% 30.01 in 6.2 mi ESE 18.4 mph - N/A   Partly Cloudy
10:00 AM 73.4 °F 60.8 °F 65% 30.01 in 6.2 mi ESE 15.0 mph - N/A   Scattered Clouds
10:42 AM 75.2 °F 60.8 °F 61% 30.01 in 6.2 mi ESE 15.0 mph - N/A   Scattered Clouds
11:00 AM 75.2 °F 62.6 °F 65% 30.01 in 6.2 mi ESE 17.3 mph - N/A   Scattered Clouds
12:00 PM 77.0 °F 62.6 °F 61% 29.95 in 6.2 mi ESE 20.7 mph - N/A   Scattered Clouds
12:46 PM 75.2 °F 62.6 °F 65% 29.92 in 6.2 mi SE 16.1 mph - N/A   Mostly Cloudy
1:00 PM 75.2 °F 62.6 °F 65% 29.92 in 6.2 mi SE 15.0 mph - N/A   Mostly Cloudy
2:00 PM 75.2 °F 64.4 °F 69% 29.89 in 6.2 mi SE 15.0 mph - N/A   Mostly Cloudy
3:00 PM 75.2 °F 66.2 °F 73% 29.86 in 6.2 mi SE 13.8 mph - N/A   Mostly Cloudy
4:00 PM 75.2 °F 66.2 °F 73% 29.86 in 6.2 mi South 15.0 mph - N/A   Mostly Cloudy
5:00 PM 75.2 °F 66.2 °F 73% 29.86 in 6.2 mi South 13.8 mph - N/A   Mostly Cloudy
5:50 PM 75.2 °F 64.4 °F 69% 29.86 in 6.2 mi South 12.7 mph - N/A   Scattered Clouds
6:00 PM 75.2 °F 64.4 °F 69% 29.89 in 6.2 mi South 13.8 mph - N/A   Scattered Clouds
7:00 PM 75.2 °F 66.2 °F 73% 29.89 in 6.2 mi SSW 12.7 mph - N/A   Scattered Clouds
10:00 PM 75.2 °F 64.4 °F 69% 29.89 in 6.2 mi SSW 16.1 mph - N/A   Scattered Clouds