San Juan, PR

11:28 PM AST on January 20, 2018 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - January, 2014

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Wednesday, January 8, 2014

  Actual Average Record
Temperature  
Mean Temperature 81 °F 78 °F  
Max Temperature 86 °F 83 °F 89 °F (2011)
Min Temperature 76 °F 72 °F 63 °F (1957)
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 16 13  
Month to date cooling degree days 127 104  
Year to date cooling degree days 127 104  
Growing Degree Days 32 (Base 50)    
Moisture  
Dew Point 72 °F    
Average Humidity 75    
Maximum Humidity 88    
Minimum Humidity 61    
Precipitation  
Precipitation 0.10 in 0.14 in 1.25 in (1951)
Month to date precipitation 1.06 1.15  
Year to date precipitation 1.06 1.15  
Sea Level Pressure  
Sea Level Pressure 30.08 in    
Wind  
Wind Speed 10 mph (East)    
Max Wind Speed 23 mph    
Max Gust Speed 30 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. 08, 2014 Rise Set
Actual Time 6:58 AM AST 6:03 PM AST
Civil Twilight 6:34 AM AST 6:27 PM AST
Nautical Twilight 6:07 AM AST 6:54 PM AST
Astronomical Twilight 5:40 AM AST 7:20 PM AST
Moon 12:28 PM AST (1/8) 12:29 AM AST (1/8)
Length of Visible Light 11h 52m
Length of Day
11h 05m
First Quarter, 55% of the Moon is Illuminated
Jan 8
First Quarter
Jan 16
Full
Jan 24
Last Quarter
Jan 30
New
Feb 6
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 78.1 °F - 72.0 °F 81% 30.07 in 10.0 mi SE 3.5 mph - 0.00 in   Partly Cloudy
1:56 AM 78.1 °F - 72.0 °F 81% 30.06 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 AM 78.1 °F - 72.0 °F 81% 30.04 in 10.0 mi Calm Calm - N/A   Scattered Clouds
3:56 AM 77.0 °F - 72.0 °F 84% 30.04 in 10.0 mi ESE 3.5 mph - 0.00 in Rain Light Rain
4:56 AM 77.0 °F - 72.0 °F 84% 30.04 in 10.0 mi ESE 4.6 mph - 0.00 in   Mostly Cloudy
5:56 AM 78.1 °F - 71.1 °F 79% 30.05 in 10.0 mi ESE 5.8 mph - N/A   Mostly Cloudy
6:56 AM 77.0 °F - 71.1 °F 82% 30.07 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:56 AM 78.1 °F - 71.1 °F 79% 30.10 in 10.0 mi East 6.9 mph - N/A   Scattered Clouds
8:56 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.13 in 10.0 mi East 16.1 mph - N/A   Scattered Clouds
9:56 AM 82.0 °F 85.9 °F 70.0 °F 67% 30.14 in 10.0 mi ENE 18.4 mph - N/A   Scattered Clouds
10:56 AM 82.9 °F 87.0 °F 70.0 °F 65% 30.13 in 10.0 mi East 18.4 mph 26.5 mph N/A   Partly Cloudy
11:56 AM 84.9 °F 89.4 °F 70.0 °F 61% 30.11 in 10.0 mi East 15.0 mph - N/A   Scattered Clouds
12:56 PM 82.9 °F 87.0 °F 70.0 °F 65% 30.09 in 10.0 mi ENE 17.3 mph 21.9 mph N/A   Scattered Clouds
1:56 PM 84.9 °F 89.4 °F 70.0 °F 61% 30.06 in 10.0 mi ENE 17.3 mph 26.5 mph N/A   Scattered Clouds
2:56 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.06 in 10.0 mi ENE 18.4 mph - N/A   Scattered Clouds
3:56 PM 84.0 °F 89.0 °F 71.1 °F 65% 30.06 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
4:56 PM 82.0 °F 86.3 °F 71.1 °F 69% 30.06 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
5:56 PM 81.0 °F 84.9 °F 71.1 °F 72% 30.07 in 10.0 mi ENE 11.5 mph - N/A   Scattered Clouds
6:56 PM 80.1 °F 83.6 °F 71.1 °F 74% 30.09 in 10.0 mi ENE 8.1 mph - N/A   Scattered Clouds
7:56 PM 81.0 °F 85.8 °F 73.0 °F 77% 30.10 in 10.0 mi ENE 12.7 mph - N/A   Scattered Clouds
8:56 PM 79.0 °F - 75.0 °F 88% 30.11 in 7.0 mi ENE 12.7 mph 24.2 mph 0.03 in Rain Light Rain
9:56 PM 78.1 °F - 75.0 °F 90% 30.12 in 10.0 mi East 3.5 mph - 0.00 in   Scattered Clouds
10:56 PM 77.0 °F - 73.9 °F 90% 30.12 in 10.0 mi ESE 11.5 mph 29.9 mph 0.07 in   Mostly Cloudy
11:56 PM 75.9 °F - 72.0 °F 87% 30.11 in 10.0 mi Calm Calm - N/A   Partly Cloudy