San Juan, PR

6:02 AM AST on February 25, 2018 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - April, 2013

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Wednesday, April 17, 2013

  Actual Average Record
Temperature  
Mean Temperature 80 °F 80 °F  
Max Temperature 87 °F 86 °F 97 °F (1983)
Min Temperature 72 °F 75 °F 67 °F (1965)
Degree Days  
Heating Degree Days 0 0  
Month to date heating degree days 0 0  
Since 1 July heating degree days 0 0  
Cooling Degree Days 15 15  
Month to date cooling degree days 290 255  
Year to date cooling degree days 1541 1437  
Growing Degree Days 29 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 77    
Maximum Humidity 93    
Minimum Humidity 61    
Precipitation  
Precipitation 0.09 in 0.17 in 2.54 in (2017)
Month to date precipitation 2.60 2.27  
Year to date precipitation 8.64 10.37  
Sea Level Pressure  
Sea Level Pressure 29.98 in    
Wind  
Wind Speed 10 mph (East)    
Max Wind Speed 26 mph    
Max Gust Speed 35 mph    
Visibility 10 miles    
Events Rain    
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

Apr. 17, 2013 Rise Set
Actual Time 6:05 AM AST 6:41 PM AST
Civil Twilight 5:43 AM AST 7:03 PM AST
Nautical Twilight 5:17 AM AST 7:30 PM AST
Astronomical Twilight 4:50 AM AST 7:56 PM AST
Moon 11:32 AM AST (4/17) No Moon Set
Length of Visible Light 13h 20m
Length of Day
12h 35m
Waxing Crescent, 42% of the Moon is Illuminated
Apr 17
Waxing Crescent
Apr 18
First Quarter
Apr 25
Full
May 2
Last Quarter
May 9
New

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 73.9 °F - 70.0 °F 87% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 AM 73.0 °F - 70.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 73.0 °F - 70.0 °F 90% 29.97 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 73.0 °F - 70.0 °F 90% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 AM 72.0 °F - 69.1 °F 91% 29.96 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:56 AM 73.0 °F - 69.1 °F 87% 29.98 in 10.0 mi Calm Calm - N/A   Partly Cloudy
6:56 AM 73.0 °F - 70.0 °F 90% 29.99 in 10.0 mi Calm Calm - N/A   Partly Cloudy
7:56 AM 78.1 °F - 71.1 °F 79% 30.01 in 10.0 mi ESE 6.9 mph - N/A   Scattered Clouds
8:56 AM 82.0 °F 85.9 °F 70.0 °F 67% 30.01 in 10.0 mi East 11.5 mph 18.4 mph N/A   Scattered Clouds
9:56 AM 84.0 °F 89.0 °F 71.1 °F 65% 30.01 in 10.0 mi ENE 10.4 mph 19.6 mph N/A   Scattered Clouds
10:56 AM 84.9 °F 90.1 °F 71.1 °F 63% 30.00 in 10.0 mi ENE 18.4 mph - N/A   Scattered Clouds
11:56 AM 84.0 °F 89.0 °F 71.1 °F 65% 29.99 in 10.0 mi ENE 16.1 mph 25.3 mph N/A   Scattered Clouds
12:56 PM 84.9 °F 90.7 °F 72.0 °F 65% 29.98 in 10.0 mi ENE 20.7 mph 28.8 mph N/A   Scattered Clouds
1:56 PM 84.9 °F 89.4 °F 70.0 °F 61% 29.95 in 10.0 mi ENE 21.9 mph 29.9 mph N/A   Scattered Clouds
2:56 PM 84.0 °F 88.4 °F 70.0 °F 63% 29.94 in 10.0 mi ENE 24.2 mph 29.9 mph N/A   Scattered Clouds
3:56 PM 84.9 °F 88.8 °F 69.1 °F 59% 29.94 in 10.0 mi East 18.4 mph 24.2 mph N/A   Scattered Clouds
4:56 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.94 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
5:56 PM 80.1 °F 82.9 °F 69.1 °F 69% 29.96 in 10.0 mi East 13.8 mph - N/A   Scattered Clouds
6:56 PM 77.0 °F - 72.0 °F 84% 29.97 in 8.0 mi East 8.1 mph - 0.08 in Rain Light Rain
7:56 PM 75.9 °F - 71.1 °F 85% 29.99 in 10.0 mi East 10.4 mph - 0.01 in   Scattered Clouds
8:56 PM 75.0 °F - 70.0 °F 84% 30.01 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
9:56 PM 77.0 °F - 70.0 °F 79% 30.02 in 10.0 mi East 17.3 mph 26.5 mph N/A   Mostly Cloudy
10:56 PM 75.9 °F - 69.1 °F 79% 30.03 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
11:56 PM 75.9 °F - 69.1 °F 79% 30.02 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds