San Juan, PR

7:39 AM AST on October 01, 2016 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - January, 2013

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Friday, January 4, 2013

  Actual Average Record
Temperature  
Mean Temperature 79 °F 78 °F  
Max Temperature 84 °F 83 °F 88 °F (2010)
Min Temperature 74 °F 72 °F 63 °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 14 13  
Month to date cooling degree days 54 52  
Year to date cooling degree days 54 52  
Growing Degree Days 28 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 74    
Maximum Humidity 87    
Minimum Humidity 61    
Precipitation  
Precipitation T in 0.14 in 1.71 in (1937)
Month to date precipitation 0.20 0.59  
Year to date precipitation 0.20 0.59  
Sea Level Pressure  
Sea Level Pressure 30.12 in    
Wind  
Wind Speed 10 mph (East)    
Max Wind Speed 22 mph    
Max Gust Speed 26 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

Jan. 04, 2013 Rise Set
Actual Time 6:57 AM AST 6:01 PM AST
Civil Twilight 6:33 AM AST 6:24 PM AST
Nautical Twilight 6:06 AM AST 6:51 PM AST
Astronomical Twilight 5:39 AM AST 7:18 PM AST
Moon No Moon Rise 11:40 AM AST (1/4)
Length of Visible Light 11h 51m
Length of Day
11h 03m
Waning Gibbous, 55% of the Moon is Illuminated
Jan 4
Waning Gibbous
Jan 4
Last Quarter
Jan 11
New
Jan 18
First Quarter
Jan 27
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 75.9 °F - 70.0 °F 82% 30.11 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 AM 75.9 °F - 70.0 °F 82% 30.10 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
2:56 AM 75.9 °F - 70.0 °F 82% 30.08 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 75.0 °F - 70.0 °F 84% 30.09 in 10.0 mi SE 3.5 mph - N/A   Scattered Clouds
4:56 AM 73.9 °F - 70.0 °F 87% 30.09 in 10.0 mi Calm Calm - N/A   Partly Cloudy
5:56 AM 75.0 °F - 70.0 °F 84% 30.10 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy
6:56 AM 73.9 °F - 69.1 °F 85% 30.12 in 10.0 mi SE 3.5 mph - N/A   Partly Cloudy
7:56 AM 75.9 °F - 69.1 °F 79% 30.14 in 10.0 mi Calm Calm - N/A   Partly Cloudy
8:56 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.17 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
9:56 AM 80.1 °F 83.6 °F 71.1 °F 74% 30.18 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
10:56 AM 82.0 °F 86.3 °F 71.1 °F 69% 30.17 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
11:56 AM 84.0 °F 88.4 °F 70.0 °F 63% 30.15 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
12:56 PM 84.0 °F 88.4 °F 70.0 °F 63% 30.12 in 10.0 mi NE 18.4 mph - N/A   Partly Cloudy
1:56 PM 84.0 °F 87.8 °F 69.1 °F 61% 30.10 in 10.0 mi ENE 17.3 mph 25.3 mph N/A   Partly Cloudy
2:56 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.08 in 10.0 mi ENE 18.4 mph - N/A   Scattered Clouds
3:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.09 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
4:56 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.10 in 10.0 mi East 13.8 mph - N/A   Scattered Clouds
5:56 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.10 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
6:56 PM 79.0 °F - 70.0 °F 74% 30.11 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
7:56 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.13 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
8:56 PM 79.0 °F - 71.1 °F 77% 30.14 in 10.0 mi ENE 10.4 mph - 0.00 in   Scattered Clouds
9:56 PM 79.0 °F - 70.0 °F 74% 30.14 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
10:56 PM 79.0 °F - 72.0 °F 79% 30.14 in 10.0 mi ENE 12.7 mph 20.7 mph 0.00 in Rain Light Rain
11:56 PM 79.0 °F - 70.0 °F 74% 30.13 in 10.0 mi ENE 16.1 mph 20.7 mph 0.00 in   Mostly Cloudy