San Juan, PR

9:39 AM AST on February 08, 2016 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - July, 2013

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Tuesday, July 23, 2013

  Actual Average Record
Temperature  
Mean Temperature 84 °F 83 °F  
Max Temperature 89 °F 89 °F 92 °F (1980)
Min Temperature 79 °F 78 °F 71 °F (1959)
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 406 414  
Year to date cooling degree days 3170 3128  
Since 1 June cooling degree days 922 963  
Growing Degree Days 34 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 78    
Maximum Humidity 91    
Minimum Humidity 64    
Precipitation  
Precipitation T in 0.16 in 3.66 in (1926)
Month to date precipitation 13.76 3.80  
Year to date precipitation 49.58 26.89  
Sea Level Pressure  
Sea Level Pressure 30.03 in    
Wind  
Wind Speed 9 mph (East)    
Max Wind Speed 21 mph    
Max Gust Speed 23 mph    
Visibility 9 miles    
Events      
T = Trace of Precipitation, MM = Missing Value Source: NWS Daily Summary

Daily Weather History Graph

Daily Weather History Graph

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Date:

Astronomy

Jul. 23, 2013 Rise Set
Actual Time 5:58 AM AST 7:01 PM AST
Civil Twilight 5:35 AM AST 7:25 PM AST
Nautical Twilight 5:07 AM AST 7:53 PM AST
Astronomical Twilight 4:38 AM AST 8:21 PM AST
Moon 7:49 PM AST (7/23) 6:46 AM AST (7/23)
Length of Visible Light 13h 50m
Length of Day
13h 03m
Full, 99% of the Moon is Illuminated
Jul 23
Full
Jul 29
Last Quarter
Aug 6
New
Aug 14
First Quarter
Aug 20
Full

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 80.1 °F 85.8 °F 77.0 °F 90% 30.04 in 10.0 mi ESE 4.6 mph - N/A   Mostly Cloudy
1:56 AM 79.0 °F - 75.9 °F 90% 30.02 in 10.0 mi East 4.6 mph - N/A   Scattered Clouds
2:56 AM 80.1 °F 85.8 °F 77.0 °F 90% 30.02 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
3:56 AM 79.0 °F - 75.9 °F 90% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
4:56 AM 80.1 °F 85.8 °F 77.0 °F 90% 30.02 in 10.0 mi ESE 3.5 mph - N/A   Mostly Cloudy
5:56 AM 79.0 °F - 75.9 °F 90% 30.03 in 8.0 mi Calm Calm - N/A   Overcast
6:56 AM 80.1 °F 85.8 °F 77.0 °F 90% 30.05 in 8.0 mi East 4.6 mph - 0.00 in   Scattered Clouds
7:56 AM 82.0 °F 90.2 °F 77.0 °F 85% 30.06 in 8.0 mi East 6.9 mph - N/A   Scattered Clouds
8:56 AM 84.0 °F 93.7 °F 77.0 °F 79% 30.07 in 9.0 mi East 11.5 mph - N/A   Scattered Clouds
9:56 AM 86.0 °F 95.1 °F 75.0 °F 70% 30.07 in 9.0 mi East 16.1 mph - N/A   Scattered Clouds
10:56 AM 88.0 °F 97.5 °F 75.0 °F 65% 30.06 in 9.0 mi NE 15.0 mph - N/A   Scattered Clouds
11:56 AM 87.1 °F 96.3 °F 75.0 °F 67% 30.06 in 9.0 mi ENE 15.0 mph - N/A   Scattered Clouds
12:56 PM 88.0 °F 98.5 °F 75.9 °F 67% 30.05 in 9.0 mi ENE 16.1 mph - N/A   Scattered Clouds
1:56 PM 89.1 °F 100.2 °F 75.9 °F 65% 30.03 in 9.0 mi NE 16.1 mph 21.9 mph N/A   Scattered Clouds
2:56 PM 88.0 °F 97.5 °F 75.0 °F 65% 30.01 in 9.0 mi ENE 16.1 mph 21.9 mph N/A   Partly Cloudy
3:56 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.99 in 9.0 mi ENE 16.1 mph - N/A   Partly Cloudy
4:56 PM 86.0 °F 93.8 °F 73.9 °F 67% 29.99 in 9.0 mi ENE 15.0 mph - N/A   Partly Cloudy
5:56 PM 84.9 °F 93.3 °F 75.0 °F 72% 29.99 in 9.0 mi ENE 12.7 mph 20.7 mph N/A   Partly Cloudy
6:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.00 in 9.0 mi East 9.2 mph - N/A   Partly Cloudy
7:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.01 in 9.0 mi East 6.9 mph - N/A   Partly Cloudy
8:56 PM 81.0 °F 86.2 °F 73.9 °F 79% 30.02 in 9.0 mi East 6.9 mph - N/A   Partly Cloudy
9:56 PM 82.0 °F 87.9 °F 73.9 °F 76% 30.01 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:56 PM 81.0 °F 86.2 °F 73.9 °F 79% 30.03 in 10.0 mi East 5.8 mph - N/A   Partly Cloudy
11:56 PM 81.0 °F 86.2 °F 73.9 °F 79% 30.03 in 10.0 mi East 3.5 mph - N/A   Partly Cloudy