Guam Agana, GU on Wednesday, August 20, 2008 Wednesday January February March April May June July August September October November December 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998 1997 1996 1995 1994 Previous Day Next Day Daily Summary   Actual Average Record Temperature Mean Temperature °F °F   Max Temperature 87°F 84°F 88°F (2005) Min Temperature 77°F 75°F 75°F (1996) Cooling Degree Days 17     Growing Degree Days 32 (Base °F )     Moisture Dew Point 75°F     Average Humidity 75     Maximum Humidity 90     Minimum Humidity 66     Precipitation Precipitation 0.00 in in in () Wind Wind Speed 3 mph     Max Wind Speed 12 mph     Max Gust Speed 16 mph     Visibility 9 miles     Events Rain , Thunderstorm     Averages and records for this station are not official NWS values. Key: T is trace of precipitation, MM is missing value Source: NWS Daily Summary Seasonal Weather Averages Time(ChST) Temperature Dew Point Humidity Pressure Visibility Wind Direction Wind Speed Gust Speed Precipitation Events Conditions 12:54 AM 80.1°F 73.9°F 81% 29.87 in 3.0 miles East 4.6 mph - N/A   Haze 1:17 AM 80.6°F 75.2°F 84% 29.89 in 8.0 miles ESE 3.5 mph - N/A   Mostly Cloudy 1:24 AM 80.6°F 75.2°F 84% 29.89 in 8.0 miles Calm Calm - N/A   Scattered Clouds 1:54 AM 80.1°F 73.9°F 81% 29.86 in 10.0 miles East 3.5 mph - N/A   Clear 2:54 AM 79.0°F 73.9°F 84% 29.86 in 10.0 miles ESE 3.5 mph - N/A   Clear 3:54 AM 79.0°F 73.9°F 84% 29.85 in 10.0 miles East 3.5 mph - N/A   Clear 4:54 AM 79.0°F 73.9°F 84% 29.85 in 10.0 miles Calm Calm - N/A   Clear 5:54 AM 77.0°F 73.9°F 90% 29.85 in 10.0 miles Calm Calm - N/A   Clear 6:54 AM 79.0°F 75.0°F 88% 29.86 in 10.0 miles SE 3.5 mph - N/A   Scattered Clouds 7:54 AM 82.9°F 73.9°F 74% 29.88 in 10.0 miles SE 5.8 mph - N/A   Clear 8:54 AM 84.0°F 73.9°F 72% 29.88 in 10.0 miles SE 5.8 mph - N/A   Partly Cloudy 9:54 AM 84.9°F 73.0°F 67% 29.88 in 10.0 miles SE 6.9 mph - N/A   Scattered Clouds 10:54 AM 87.1°F 75.0°F 67% 29.86 in 10.0 miles Variable 6.9 mph - N/A   Scattered Clouds 11:54 AM 87.1°F 75.0°F 67% 29.86 in 10.0 miles SSE 10.4 mph 16.1 mph N/A   Scattered Clouds 12:54 PM 86.0°F 73.9°F 67% 29.84 in 10.0 miles SE 9.2 mph - N/A   Partly Cloudy 1:54 PM 87.1°F 75.0°F 67% 29.83 in 10.0 miles South 11.5 mph - N/A   Scattered Clouds 2:41 PM 86.0°F 73.4°F 66% 29.85 in 10.0 miles SSW 8.1 mph - N/A Thunderstorm Thunderstorm 2:54 PM 86.0°F 73.9°F 67% 29.82 in 10.0 miles South 9.2 mph - N/A Thunderstorm Thunderstorm 3:03 PM 86.0°F 73.4°F 66% 29.84 in 10.0 miles South 9.2 mph 16.1 mph N/A   Mostly Cloudy 3:34 PM 84.2°F 75.2°F 74% 29.85 in 10.0 miles SSE 8.1 mph - N/A Thunderstorm Thunderstorm 3:54 PM 84.9°F 73.9°F 69% 29.82 in 10.0 miles South 6.9 mph - N/A Thunderstorm Thunderstorm 4:18 PM 84.2°F 73.4°F 70% 29.84 in 10.0 miles South 6.9 mph - N/A   Scattered Clouds 4:54 PM 84.9°F 73.9°F 69% 29.82 in 10.0 miles South 5.8 mph - N/A   Scattered Clouds 5:54 PM 82.9°F 73.9°F 74% 29.83 in 10.0 miles South 6.9 mph - N/A   Scattered Clouds 6:54 PM 81.0°F 71.1°F 72% 29.85 in 10.0 miles SE 4.6 mph - N/A   Scattered Clouds 7:54 PM 81.0°F 72.0°F 74% 29.85 in 10.0 miles Calm Calm - N/A   Scattered Clouds 8:54 PM 81.0°F 73.0°F 77% 29.87 in 10.0 miles Calm Calm - N/A   Clear 9:54 PM 79.0°F 73.9°F 84% 29.88 in 10.0 miles Calm Calm - N/A   Clear 10:54 PM 81.0°F 75.0°F 82% 29.90 in 10.0 miles Calm Calm - N/A   Clear 11:54 PM 79.0°F 75.0°F 88% 29.89 in 10.0 miles SE 4.6 mph - N/A Rain Light Rain Astronomy Sunrise: 06:08 AM (ChST) Moon Rise: 08:53 PM (ChST) 8/20 Sunset: 06:39 PM (ChST) Moon Set: 08:42 AM (ChST) 8/20 Moon Phase Aug. 19 Aug. 23 Aug. 30 Sep. 07 Sep. 15 Copyright © 2008 The Weather Underground, Inc.