San Juan, PR

7:59 PM AST on April 24, 2018 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - January, 2013

Change the Weather History Date:

Monday, January 21, 2013

  Actual Average Record
Temperature  
Mean Temperature 77 °F 78 °F  
Max Temperature 82 °F 83 °F 91 °F (1995)
Min Temperature 72 °F 72 °F 62 °F (1956)
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 12 12  
Month to date cooling degree days 281 270  
Year to date cooling degree days 281 270  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 69 °F    
Average Humidity 80    
Maximum Humidity 93    
Minimum Humidity 67    
Precipitation  
Precipitation 0.04 in 0.11 in 2.60 in (2008)
Month to date precipitation 1.26 2.76  
Year to date precipitation 1.26 2.76  
Sea Level Pressure  
Sea Level Pressure 30.01 in    
Wind  
Wind Speed 5 mph (East)    
Max Wind Speed 15 mph    
Max Gust Speed 20 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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Astronomy

Jan. 21, 2013 Rise Set
Actual Time 6:59 AM AST 6:11 PM AST
Civil Twilight 6:36 AM AST 6:34 PM AST
Nautical Twilight 6:09 AM AST 7:01 PM AST
Astronomical Twilight 5:43 AM AST 7:27 PM AST
Moon 1:51 PM AST (1/21) 2:22 AM AST (1/21)
Length of Visible Light 11h 58m
Length of Day
11h 12m
Waxing Gibbous, 74% of the Moon is Illuminated
Jan 21
Waxing Gibbous
Jan 27
Full
Feb 3
Last Quarter
Feb 10
New
Feb 17
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 75.9 °F - 66.9 °F 74% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 AM 73.9 °F - 68.0 °F 82% 30.01 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 73.9 °F - 68.0 °F 82% 29.99 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
3:56 AM 73.9 °F - 69.1 °F 85% 29.99 in 8.0 mi Calm Calm - 0.00 in Rain Light Rain
4:56 AM 73.9 °F - 70.0 °F 87% 29.99 in 10.0 mi Calm Calm - 0.04 in   Scattered Clouds
5:56 AM 73.0 °F - 69.1 °F 87% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
6:56 AM 72.0 °F - 69.1 °F 91% 30.00 in 10.0 mi Calm Calm - N/A   Scattered Clouds
7:56 AM 73.0 °F - 68.0 °F 84% 30.01 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
8:56 AM 77.0 °F - 70.0 °F 79% 30.02 in 10.0 mi East 8.1 mph - N/A   Partly Cloudy
9:56 AM 80.1 °F 83.2 °F 70.0 °F 71% 30.04 in 10.0 mi East 9.2 mph - N/A   Partly Cloudy
10:56 AM 81.0 °F 83.8 °F 68.0 °F 65% 30.04 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
11:56 AM 80.1 °F 83.2 °F 70.0 °F 71% 30.04 in 10.0 mi ENE 10.4 mph - N/A   Mostly Cloudy
12:56 PM 77.0 °F - 72.0 °F 84% 30.02 in 10.0 mi East 13.8 mph - 0.00 in Rain Light Rain
1:56 PM 82.0 °F 85.9 °F 70.0 °F 67% 29.99 in 10.0 mi East 5.8 mph - 0.00 in   Mostly Cloudy
2:56 PM 81.0 °F 85.2 °F 72.0 °F 74% 29.96 in 10.0 mi NE 6.9 mph - 0.00 in   Scattered Clouds
3:56 PM 81.0 °F 84.9 °F 71.1 °F 72% 29.96 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
4:56 PM 81.0 °F 84.4 °F 70.0 °F 69% 29.97 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
5:56 PM 79.0 °F - 71.1 °F 77% 29.98 in 10.0 mi East 12.7 mph - N/A   Scattered Clouds
6:56 PM 78.1 °F - 70.0 °F 76% 30.00 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
7:56 PM 77.0 °F - 70.0 °F 79% 30.02 in 10.0 mi ESE 5.8 mph - N/A   Partly Cloudy
8:56 PM 77.0 °F - 70.0 °F 79% 30.05 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
9:56 PM 77.0 °F - 70.0 °F 79% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 75.9 °F - 68.0 °F 76% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 75.0 °F - 68.0 °F 79% 30.04 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy