San Juan, PR

6:37 AM AST on June 24, 2017 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - July, 2013

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Tuesday, July 16, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 83 °F  
Max Temperature 91 °F 89 °F 93 °F (1995)
Min Temperature 77 °F 78 °F 70 °F (1952)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 June heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 19 18  
Month to date cooling degree days 285 288  
Year to date cooling degree days 3049 3002  
Since 1 June cooling degree days 801 837  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 74    
Maximum Humidity 88    
Minimum Humidity 59    
Precipitation  
Precipitation 0.03 in 0.17 in 1.73 in (2010)
Month to date precipitation 2.98 2.62  
Year to date precipitation 38.80 25.71  
Sea Level Pressure  
Sea Level Pressure 30.04 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 23 mph    
Max Gust Speed 29 mph    
Visibility 10 miles    
Events Rain    
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

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Daily Weather History Graph

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Date:

Astronomy

Jul. 16, 2013 Rise Set
Actual Time 5:56 AM AST 7:03 PM AST
Civil Twilight 5:32 AM AST 7:27 PM AST
Nautical Twilight 5:04 AM AST 7:55 PM AST
Astronomical Twilight 4:35 AM AST 8:24 PM AST
Moon 12:59 PM AST (7/16) No Moon Set
Length of Visible Light 13h 54m
Length of Day
13h 07m
First Quarter, 56% of the Moon is Illuminated
Jul 16
First Quarter
Jul 22
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter

Hourly Weather History & Observations

Time (AST) Temp. Heat Index Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:56 AM 78.1 °F - 73.0 °F 84% 30.03 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 78.1 °F - 73.0 °F 84% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 78.1 °F - 73.0 °F 84% 30.01 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 77.0 °F - 73.0 °F 88% 30.01 in 10.0 mi Variable 3.5 mph - N/A   Partly Cloudy
4:56 AM 78.1 °F - 73.0 °F 84% 30.02 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:56 AM 78.1 °F - 73.0 °F 84% 30.02 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 79.0 °F - 73.9 °F 84% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 82.0 °F 87.9 °F 73.9 °F 76% 30.06 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
8:56 AM 84.9 °F 92.1 °F 73.9 °F 69% 30.06 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
9:56 AM 87.1 °F 95.4 °F 73.9 °F 65% 30.07 in 10.0 mi East 13.8 mph - N/A   Scattered Clouds
10:56 AM 88.0 °F 98.5 °F 75.9 °F 67% 30.08 in 10.0 mi East 15.0 mph 20.7 mph N/A   Scattered Clouds
11:56 AM 88.0 °F 97.5 °F 75.0 °F 65% 30.07 in 10.0 mi ENE 17.3 mph 23.0 mph N/A   Scattered Clouds
12:56 PM 89.1 °F 100.2 °F 75.9 °F 65% 30.06 in 10.0 mi ENE 18.4 mph - N/A   Scattered Clouds
1:56 PM 90.0 °F 99.0 °F 73.9 °F 59% 30.03 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
2:56 PM 90.0 °F 99.0 °F 73.9 °F 59% 30.02 in 10.0 mi East 20.7 mph 27.6 mph N/A   Scattered Clouds
3:56 PM 89.1 °F 100.2 °F 75.9 °F 65% 30.01 in 10.0 mi East 18.4 mph - N/A   Scattered Clouds
4:56 PM 84.9 °F 94.1 °F 75.9 °F 74% 30.02 in 10.0 mi ENE 12.7 mph 19.6 mph N/A   Scattered Clouds
5:56 PM 84.0 °F 92.6 °F 75.9 °F 76% 30.02 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
6:56 PM 82.9 °F 92.8 °F 78.1 °F 85% 30.04 in 10.0 mi East 8.1 mph - 0.01 in Rain Light Rain
7:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.06 in 10.0 mi SE 4.6 mph - 0.02 in   Scattered Clouds
8:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.07 in 10.0 mi East 9.2 mph - N/A   Scattered Clouds
9:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.06 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
10:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 30.07 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
11:56 PM 82.0 °F 89.4 °F 75.9 °F 82% 30.07 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds