San Juan, PR

12:20 PM AST on April 30, 2017 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - January, 2013

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Tuesday, January 29, 2013

  Actual Average Record
Temperature  
Mean Temperature 78 °F 78 °F  
Max Temperature 83 °F 83 °F 90 °F (1978)
Min Temperature 72 °F 72 °F 64 °F (1964)
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 13 12  
Month to date cooling degree days 394 366  
Year to date cooling degree days 394 366  
Growing Degree Days 27 (Base 50)    
Moisture  
Dew Point 68 °F    
Average Humidity 74    
Maximum Humidity 84    
Minimum Humidity 63    
Precipitation  
Precipitation 0.03 in 0.09 in 1.21 in (1956)
Month to date precipitation 1.53 3.58  
Year to date precipitation 1.53 3.58  
Sea Level Pressure  
Sea Level Pressure 30.09 in    
Wind  
Wind Speed 8 mph (East)    
Max Wind Speed 21 mph    
Max Gust Speed 25 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. 29, 2013 Rise Set
Actual Time 6:58 AM AST 6:16 PM AST
Civil Twilight 6:35 AM AST 6:39 PM AST
Nautical Twilight 6:08 AM AST 7:05 PM AST
Astronomical Twilight 5:42 AM AST 7:31 PM AST
Moon 8:36 PM AST (1/29) 8:20 AM AST (1/29)
Length of Visible Light 12h 04m
Length of Day
11h 18m
Waning Gibbous, 94% of the Moon is Illuminated
Jan 29
Waning Gibbous
Feb 3
Last Quarter
Feb 10
New
Feb 17
First Quarter
Feb 25
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 - 68.0 °F 76% 30.12 in 10.0 mi Variable 4.6 mph - 0.00 in Rain Light Rain
1:56 AM 75.9 °F - 68.0 °F 76% 30.11 in 10.0 mi ENE 9.2 mph - 0.00 in   Mostly Cloudy
2:56 AM 77.0 °F - 69.1 °F 76% 30.09 in 10.0 mi ESE 9.2 mph 18.4 mph N/A   Mostly Cloudy
3:56 AM 75.9 °F - 69.1 °F 79% 30.07 in 10.0 mi Variable 5.8 mph - N/A   Mostly Cloudy
4:56 AM 75.0 °F - 68.0 °F 79% 30.07 in 6.0 mi ENE 10.4 mph 17.3 mph 0.00 in Rain Rain
5:56 AM 72.0 °F - 68.0 °F 87% 30.08 in 9.0 mi East 3.5 mph - 0.03 in Rain Light Rain
6:56 AM 73.9 °F - 70.0 °F 87% 30.10 in 10.0 mi Calm Calm - 0.00 in   Mostly Cloudy
7:56 AM 73.9 °F - 68.0 °F 82% 30.11 in 10.0 mi East 11.5 mph - N/A   Mostly Cloudy
8:56 AM 75.9 °F - 69.1 °F 79% 30.12 in 10.0 mi ESE 9.2 mph - N/A   Mostly Cloudy
9:56 AM 77.0 °F - 66.9 °F 71% 30.15 in 10.0 mi East 12.7 mph - N/A   Mostly Cloudy
10:56 AM 79.0 °F - 69.1 °F 72% 30.13 in 10.0 mi East 8.1 mph - N/A   Mostly Cloudy
11:56 AM 79.0 °F - 70.0 °F 74% 30.11 in 10.0 mi Variable 5.8 mph - 0.00 in   Mostly Cloudy
12:56 PM 81.0 °F 84.1 °F 69.1 °F 67% 30.09 in 10.0 mi ENE 18.4 mph 24.2 mph N/A   Mostly Cloudy
1:56 PM 82.9 °F 85.8 °F 68.0 °F 60% 30.06 in 10.0 mi ENE 18.4 mph - N/A   Mostly Cloudy
2:56 PM 82.0 °F 84.9 °F 68.0 °F 62% 30.05 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
3:56 PM 81.0 °F 84.1 °F 69.1 °F 67% 30.04 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
4:56 PM 80.1 °F 83.2 °F 70.0 °F 71% 30.05 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
5:56 PM 77.0 °F - 66.9 °F 71% 30.06 in 10.0 mi ENE 8.1 mph - N/A   Mostly Cloudy
6:56 PM 77.0 °F - 68.0 °F 74% 30.07 in 10.0 mi East 5.8 mph - N/A   Mostly Cloudy
7:56 PM 77.0 °F - 68.0 °F 74% 30.09 in 10.0 mi ESE 4.6 mph - N/A   Scattered Clouds
8:56 PM 75.0 °F - 69.1 °F 82% 30.10 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
9:56 PM 75.9 °F - 69.1 °F 79% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
10:56 PM 75.0 °F - 69.1 °F 82% 30.10 in 10.0 mi Calm Calm - N/A   Partly Cloudy
11:56 PM 75.0 °F - 68.0 °F 79% 30.09 in 10.0 mi ESE 3.5 mph - N/A   Partly Cloudy