History for San Juan, PR

Wednesday, July 11, 2012 — View Current Conditions
Wednesday, July 11, 2012
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Daily Weekly Monthly Custom
  Actual Average Record
Temperature
Mean Temperature 85 °F -  
Max Temperature 89 °F - 93 °F (1985)
Min Temperature 81 °F - 69 °F (1952)
Cooling Degree Days 20    
Month to date cooling degree days 210  
Year to date cooling degree days 3017  
Since 1 June cooling degree days 836  
Growing Degree Days 35 (Base 50)    
Moisture
Dew Point 74 °F    
Average Humidity 71    
Maximum Humidity 79    
Minimum Humidity 63    
Precipitation
Precipitation 0.00 in - 2.96 in (1927)
Month to date precipitation 2.46  
Year to date precipitation 28.17  
Sea Level Pressure
Sea Level Pressure 29.99 in    
Wind
Wind Speed 11 mph (ENE)    
Max Wind Speed 21 mph    
Max Gust Speed 25 mph    
Visibility 10 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary
Daily Graph
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Astronomy
May. 25, 2013 Rise Set
Actual Time 5:54 AM AST 7:04 PM AST
Civil Twilight 5:30 AM AST 7:28 PM AST
Nautical Twilight 5:02 AM AST 7:56 PM AST
Astronomical Twilight 4:33 AM AST 8:25 PM AST
Moon 12:00 AM AST (7/11) 12:56 PM AST (7/11)
Length Of Visible Light 13h 57m
Length of Day
13h 09m
Last Quarter, 44% of the Moon is Illuminated
Jul 11
Last Quarter
Jul 19
New
Jul 26
First Quarter
Aug 1
Full
Aug 9
Last Quarter
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Hourly Observations
Time (AST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 82.9 °F 89.4 °F 73.9 °F 74% 30.02 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
1:56 AM 82.0 °F 88.6 °F 75.0 °F 79% 30.01 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
2:56 AM 81.0 °F 86.2 °F 73.9 °F 79% 29.99 in 10.0 mi East 3.5 mph - N/A   Scattered Clouds
3:56 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 82.0 °F 87.9 °F 73.9 °F 76% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
5:56 AM 81.0 °F 86.2 °F 73.9 °F 79% 30.00 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
6:56 AM 82.0 °F 87.9 °F 73.9 °F 76% 30.01 in 9.0 mi ESE 3.5 mph - N/A   Scattered Clouds
7:56 AM 84.0 °F 91.2 °F 73.9 °F 72% 30.02 in 9.0 mi ESE 5.8 mph - N/A   Scattered Clouds
8:56 AM 86.0 °F 93.0 °F 73.0 °F 65% 30.02 in 9.0 mi East 12.7 mph - N/A   Scattered Clouds
9:56 AM 87.1 °F 94.5 °F 73.0 °F 63% 30.02 in 9.0 mi East 17.3 mph - N/A   Scattered Clouds
10:56 AM 88.0 °F 96.5 °F 73.9 °F 63% 30.01 in 9.0 mi ENE 15.0 mph - N/A   Scattered Clouds
11:56 AM 87.1 °F 95.4 °F 73.9 °F 65% 30.01 in 9.0 mi ENE 17.3 mph - N/A   Scattered Clouds
12:56 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.99 in 9.0 mi ENE 17.3 mph - N/A   Partly Cloudy
1:56 PM 88.0 °F 95.6 °F 73.0 °F 61% 29.97 in 9.0 mi East 18.4 mph - N/A   Partly Cloudy
2:56 PM 87.1 °F 95.4 °F 73.9 °F 65% 29.96 in 9.0 mi ENE 18.4 mph - N/A   Scattered Clouds
3:56 PM 87.1 °F 94.5 °F 73.0 °F 63% 29.94 in 9.0 mi ENE 15.0 mph - N/A   Scattered Clouds
4:56 PM 86.0 °F 93.0 °F 73.0 °F 65% 29.94 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
5:56 PM 84.9 °F 91.4 °F 73.0 °F 67% 29.95 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
6:56 PM 84.0 °F 90.2 °F 73.0 °F 69% 29.97 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
7:56 PM 82.9 °F 89.4 °F 73.9 °F 74% 29.99 in 10.0 mi ENE 10.4 mph - N/A   Partly Cloudy
8:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 29.99 in 10.0 mi ENE 13.8 mph - N/A   Partly Cloudy
9:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.00 in 10.0 mi ENE 10.4 mph - N/A   Partly Cloudy
10:56 PM 82.0 °F 86.7 °F 72.0 °F 71% 30.01 in 10.0 mi ENE 9.2 mph - N/A   Scattered Clouds
11:56 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.99 in 10.0 mi Variable 6.9 mph - N/A   Scattered Clouds
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