Guam Agana, GU

3:42 PM ChST on October 21, 2019 (GMT +1000)
Guam International

Weather History for PGUM - August, 2019

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Sunday, August 18, 2019

  Actual Average Record
Temperature  
Mean Temperature 82 °F -  
Max Temperature 86 °F 84 °F 90 °F (2018)
Min Temperature 77 °F 75 °F 73 °F (1997)
Cooling Degree Days 16    
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 83    
Maximum Humidity 93    
Minimum Humidity 71    
Precipitation  
Precipitation 0.12 in - - ()
Sea Level Pressure  
Sea Level Pressure 29.77 in    
Wind  
Wind Speed 5 mph (East)    
Max Wind Speed 12 mph    
Max Gust Speed -    
Visibility 10 miles    
Events Rain , Thunderstorm    
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 18, 2019 Rise Set
Actual Time 6:08 AM ChST 6:41 PM ChST
Civil Twilight 5:46 AM ChST 7:03 PM ChST
Nautical Twilight 5:20 AM ChST 7:28 PM ChST
Astronomical Twilight 4:54 AM ChST 7:54 PM ChST
Moon 8:37 PM ChST (8/18) 8:02 AM ChST (8/18)
Length of Visible Light 13h 16m
Length of Day
12h 32m
Waning Gibbous, 94% of the Moon is Illuminated
Aug 18
Waning Gibbous
Aug 24
Last Quarter
Aug 30
New
Sep 6
First Quarter
Sep 14
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 78.1 °F - 75.0 °F 90% 29.77 in 10.0 mi East 3.5 mph - 0.00 in   Clear
1:54 AM 79.0 °F - 75.0 °F 88% 29.78 in 10.0 mi ENE 3.5 mph - N/A   Scattered Clouds
2:54 AM 78.1 °F - 75.9 °F 93% 29.75 in 10.0 mi ESE 4.6 mph - N/A   Clear
3:52 AM 78.8 °F - 75.2 °F 89% 29.76 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
3:54 AM 78.1 °F - 75.0 °F 90% 29.74 in 10.0 mi SSE 3.5 mph - N/A   Mostly Cloudy
4:22 AM 77.0 °F - 73.9 °F 90% 29.77 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:54 AM 77.0 °F - 73.9 °F 90% 29.76 in 10.0 mi Calm Calm - N/A   Clear
5:20 AM 77.0 °F - 73.9 °F 90% 29.78 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
5:43 AM 78.1 °F - 73.9 °F 87% 29.78 in 10.0 mi Calm Calm - N/A   Overcast
5:54 AM 78.1 °F - 75.0 °F 90% 29.76 in 10.0 mi NE 3.5 mph - N/A   Overcast
6:54 AM 79.0 °F - 75.9 °F 90% 29.77 in 10.0 mi NE 3.5 mph - N/A   Partly Cloudy
7:54 AM 82.0 °F 90.2 °F 77.0 °F 85% 29.77 in 10.0 mi South 3.5 mph - N/A   Clear
8:54 AM 84.0 °F 93.7 °F 77.0 °F 79% 29.78 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
9:10 AM 82.9 °F 91.8 °F 77.0 °F 82% 29.81 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
9:29 AM 81.0 °F 87.9 °F 77.0 °F 88% 29.81 in 2.5 mi East 5.8 mph - 0.00 in Rain Rain
9:37 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.80 in 5.0 mi NE 5.8 mph - 0.07 in Rain Heavy Rain
9:54 AM 84.0 °F 94.8 °F 78.1 °F 82% 29.78 in 10.0 mi NNE 3.5 mph - 0.07 in   Mostly Cloudy
10:45 AM 82.9 °F 92.8 °F 78.1 °F 85% 29.80 in 10.0 mi NNW 6.9 mph - 0.00 in Rain Light Rain
10:54 AM 82.9 °F 92.8 °F 78.1 °F 85% 29.79 in 10.0 mi Calm Calm - 0.00 in   Overcast
11:54 AM 84.0 °F 93.7 °F 77.0 °F 79% 29.78 in 10.0 mi North 5.8 mph - N/A   Overcast
12:03 PM 86.0 °F 96.9 °F 77.0 °F 74% 29.79 in 10.0 mi Calm Calm - N/A   Mostly Cloudy
12:46 PM 84.9 °F 96.6 °F 78.1 °F 80% 29.77 in 10.0 mi Variable 3.5 mph - N/A   Overcast
12:54 PM 86.0 °F 98.3 °F 78.1 °F 77% 29.75 in 10.0 mi Variable 3.5 mph - N/A   Overcast
1:54 PM 86.0 °F 96.9 °F 77.0 °F 74% 29.73 in 10.0 mi North 5.8 mph - N/A   Overcast
2:54 PM 86.0 °F 96.0 °F 75.9 °F 72% 29.72 in 10.0 mi East 8.1 mph - N/A   Overcast
3:18 PM 84.9 °F 94.1 °F 75.9 °F 74% 29.74 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
3:46 PM 84.9 °F 95.3 °F 77.0 °F 77% 29.74 in 10.0 mi ESE 10.4 mph - N/A Thunderstorm Thunderstorm
3:54 PM 84.9 °F 95.3 °F 77.0 °F 77% 29.72 in 10.0 mi ESE 9.2 mph - N/A Thunderstorm Thunderstorm
4:24 PM 84.0 °F 92.6 °F 75.9 °F 76% 29.74 in 10.0 mi East 10.4 mph - N/A   Partly Cloudy
4:54 PM 84.0 °F 92.6 °F 75.9 °F 76% 29.71 in 10.0 mi East 10.4 mph - N/A   Clear
5:54 PM 82.9 °F 90.8 °F 75.9 °F 79% 29.73 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
6:54 PM 82.0 °F 90.2 °F 77.0 °F 85% 29.75 in 10.0 mi ESE 10.4 mph - N/A   Scattered Clouds
7:02 PM 82.0 °F 91.0 °F 78.1 °F 88% 29.77 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
7:43 PM 82.0 °F 89.4 °F 75.9 °F 82% 29.77 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
7:54 PM 81.0 °F 87.9 °F 77.0 °F 88% 29.75 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
8:15 PM 81.0 °F 87.3 °F 75.9 °F 85% 29.78 in 10.0 mi ESE 11.5 mph - N/A   Mostly Cloudy
8:33 PM 81.0 °F 87.3 °F 75.9 °F 85% 29.78 in 10.0 mi ESE 10.4 mph - N/A   Mostly Cloudy
8:54 PM 80.1 °F 85.1 °F 75.0 °F 85% 29.76 in 10.0 mi SE 10.4 mph - N/A   Mostly Cloudy
9:02 PM 80.1 °F 85.1 °F 75.0 °F 85% 29.79 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
9:35 PM 81.0 °F 87.3 °F 75.9 °F 85% 29.80 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
9:54 PM 81.0 °F 87.3 °F 75.9 °F 85% 29.78 in 10.0 mi ESE 4.6 mph - N/A   Overcast
10:16 PM 80.6 °F 86.2 °F 75.2 °F 84% 29.80 in 10.0 mi ESE 5.8 mph - N/A   Scattered Clouds
10:54 PM 80.6 °F 86.2 °F 75.2 °F 84% 29.78 in 10.0 mi SE 4.6 mph - N/A   Scattered Clouds
11:17 PM 80.1 °F 85.4 °F 75.9 °F 87% 29.80 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
11:54 PM 80.1 °F 85.4 °F 75.9 °F 87% 29.78 in 10.0 mi SSE 5.8 mph - 0.05 in   Mostly Cloudy