Weather History for Guam Agana, GU

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Wednesday, May 13, 2009

  Actual Average Record
Temperature  
Mean Temperature 83 °F -  
Max Temperature 87 °F 85 °F 91 °F (2014)
Min Temperature 79 °F 75 °F 73 °F (1997)
Cooling Degree Days 18    
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 71 °F    
Average Humidity 68    
Maximum Humidity 79    
Minimum Humidity 58    
Precipitation  
Precipitation 0.02 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.79 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 16 mph    
Max Gust Speed 21 mph    
Visibility 10 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Astronomy

May. 13, 2009 Rise Set
Actual Time 5:55 AM ChST 6:39 PM ChST
Civil Twilight 5:32 AM ChST 7:01 PM ChST
Nautical Twilight 5:06 AM ChST 7:28 PM ChST
Astronomical Twilight 4:39 AM ChST 7:55 PM ChST
Moon 10:11 PM ChST (5/13) 8:52 AM ChST (5/13)
Length of Visible Light 13h 28m
Length of Day
12h 43m
Waning Gibbous, 86% of the Moon is Illuminated
May 13
Waning Gibbous
May 17
Last Quarter
May 24
New
May 31
First Quarter
Jun 8
Full

Hourly Weather History & Observations

Time (ChST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:54 AM 81.0 °F 85.2 °F 72.0 °F 74% 29.80 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
1:54 AM 81.0 °F 84.9 °F 71.1 °F 72% 29.78 in 10.0 mi East 6.9 mph - N/A   Clear
2:54 AM 80.1 °F 82.9 °F 69.1 °F 69% 29.77 in 10.0 mi East 9.2 mph - N/A   Clear
3:54 AM 80.1 °F 83.2 °F 70.0 °F 71% 29.77 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
4:54 AM 79.0 °F - 69.1 °F 72% 29.78 in 10.0 mi East 6.9 mph - N/A   Clear
5:54 AM 79.0 °F - 69.1 °F 72% 29.78 in 10.0 mi East 6.9 mph - N/A   Clear
6:54 AM 81.0 °F 84.4 °F 70.0 °F 69% 29.80 in 10.0 mi East 9.2 mph - N/A   Clear
7:54 AM 82.9 °F 87.0 °F 70.0 °F 65% 29.81 in 10.0 mi East 9.2 mph - N/A   Clear
8:54 AM 84.9 °F 89.4 °F 70.0 °F 61% 29.82 in 10.0 mi East 9.2 mph - N/A   Clear
9:54 AM 84.9 °F 89.4 °F 70.0 °F 61% 29.82 in 10.0 mi East 12.7 mph - N/A   Partly Cloudy
10:54 AM 86.0 °F 91.5 °F 71.1 °F 61% 29.81 in 10.0 mi ESE 13.8 mph 19.6 mph N/A   Partly Cloudy
11:54 AM 86.0 °F 92.2 °F 72.0 °F 63% 29.81 in 10.0 mi SE 11.5 mph 18.4 mph N/A   Scattered Clouds
12:54 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.80 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
1:54 PM 86.0 °F 91.5 °F 71.1 °F 61% 29.78 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
2:16 PM 86.0 °F 91.8 °F 71.6 °F 62% 29.79 in 10.0 mi ESE 12.7 mph - N/A   Mostly Cloudy
2:54 PM 87.1 °F 93.6 °F 72.0 °F 61% 29.76 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
3:54 PM 86.0 °F 92.2 °F 72.0 °F 63% 29.75 in 10.0 mi East 15.0 mph 20.7 mph N/A   Scattered Clouds
4:07 PM 87.8 °F 93.8 °F 71.6 °F 58% 29.78 in 10.0 mi East 15.0 mph - N/A   Mostly Cloudy
4:14 PM 86.0 °F 91.8 °F 71.6 °F 62% 29.78 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
4:54 PM 86.0 °F 92.2 °F 72.0 °F 63% 29.75 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
5:54 PM 84.0 °F 89.6 °F 72.0 °F 67% 29.76 in 10.0 mi East 12.7 mph - N/A   Clear
6:54 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.78 in 10.0 mi East 8.1 mph - 0.02 in   Scattered Clouds
7:54 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.80 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
8:40 PM 82.4 °F 88.2 °F 73.4 °F 74% 29.83 in 10.0 mi East 5.8 mph - 0.00 in   Mostly Cloudy
8:54 PM 81.0 °F 86.2 °F 73.9 °F 79% 29.81 in 10.0 mi East 6.9 mph - 0.00 in   Scattered Clouds
9:54 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.82 in 10.0 mi East 4.6 mph - N/A   Clear
10:54 PM 81.0 °F 85.8 °F 73.0 °F 77% 29.83 in 10.0 mi East 4.6 mph - N/A   Clear
11:54 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.83 in 10.0 mi East 5.8 mph - N/A   Clear