San Juan, PR

1:45 AM AST on February 21, 2018 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - March, 2015

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Saturday, March 28, 2015

  Actual Average Record
Temperature  
Mean Temperature 82 °F 79 °F  
Max Temperature 89 °F 86 °F 93 °F (1984)
Min Temperature 74 °F 73 °F 65 °F (1916)
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 17 14  
Month to date cooling degree days 388 386  
Year to date cooling degree days 1228 1137  
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 70 °F    
Average Humidity 70    
Maximum Humidity 93    
Minimum Humidity 46    
Precipitation  
Precipitation T in 0.07 in 1.91 in (1938)
Month to date precipitation 1.50 1.73  
Year to date precipitation 9.73 7.88  
Sea Level Pressure  
Sea Level Pressure 30.10 in    
Wind  
Wind Speed 8 mph (ESE)    
Max Wind Speed 22 mph    
Max Gust Speed 28 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

Mar. 28, 2015 Rise Set
Actual Time 6:21 AM AST 6:36 PM AST
Civil Twilight 5:59 AM AST 6:58 PM AST
Nautical Twilight 5:34 AM AST 7:24 PM AST
Astronomical Twilight 5:08 AM AST 7:49 PM AST
Moon 1:17 PM AST (3/28) 1:39 AM AST (3/28)
Length of Visible Light 12h 58m
Length of Day
12h 15m
Waxing Gibbous, 63% of the Moon is Illuminated
Mar 28
Waxing Gibbous
Apr 4
Full
Apr 11
Last Quarter
Apr 18
New
Apr 25
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 - 69.1 °F 79% 30.08 in 10.0 mi Calm Calm - N/A   Partly Cloudy
1:56 AM 75.0 °F - 69.1 °F 82% 30.07 in 10.0 mi Calm Calm - N/A   Partly Cloudy
2:56 AM 75.0 °F - 69.1 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
3:56 AM 75.0 °F - 69.1 °F 82% 30.05 in 10.0 mi Calm Calm - N/A   Partly Cloudy
4:56 AM 75.0 °F - 70.0 °F 84% 30.06 in 10.0 mi SE 4.6 mph - 0.00 in Rain Light Rain
5:56 AM 73.9 °F - 72.0 °F 93% 30.07 in 10.0 mi SE 3.5 mph - 0.00 in   Mostly Cloudy
6:56 AM 73.9 °F - 71.1 °F 91% 30.10 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
7:56 AM 77.0 °F - 71.1 °F 82% 30.13 in 10.0 mi East 8.1 mph - N/A   Scattered Clouds
8:56 AM 81.0 °F 84.1 °F 69.1 °F 67% 30.15 in 10.0 mi SE 4.6 mph - N/A   Partly Cloudy
9:56 AM 84.0 °F 86.3 °F 66.0 °F 55% 30.16 in 10.0 mi SE 6.9 mph - N/A   Scattered Clouds
10:56 AM 86.0 °F 87.6 °F 64.9 °F 49% 30.16 in 10.0 mi ESE 11.5 mph - N/A   Scattered Clouds
11:56 AM 87.1 °F 88.9 °F 64.9 °F 48% 30.15 in 10.0 mi SE 5.8 mph 19.6 mph N/A   Scattered Clouds
12:56 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.11 in 10.0 mi East 13.8 mph 27.6 mph N/A   Scattered Clouds
1:56 PM 87.1 °F 93.6 °F 72.0 °F 61% 30.08 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
2:56 PM 84.9 °F 90.1 °F 71.1 °F 63% 30.06 in 10.0 mi ENE 17.3 mph - N/A   Partly Cloudy
3:56 PM 82.9 °F 87.5 °F 71.1 °F 67% 30.06 in 10.0 mi ENE 21.9 mph - N/A   Scattered Clouds
4:56 PM 82.0 °F 85.9 °F 70.0 °F 67% 30.05 in 10.0 mi East 17.3 mph - N/A   Scattered Clouds
5:56 PM 81.0 °F 84.4 °F 70.0 °F 69% 30.06 in 10.0 mi East 13.8 mph - N/A   Scattered Clouds
6:56 PM 80.1 °F 83.2 °F 70.0 °F 71% 30.08 in 10.0 mi East 10.4 mph - N/A   Scattered Clouds
7:56 PM 79.0 °F - 69.1 °F 72% 30.10 in 10.0 mi East 6.9 mph - N/A   Partly Cloudy
8:56 PM 78.1 °F - 70.0 °F 76% 30.12 in 10.0 mi East 8.1 mph - N/A   Clear
9:56 PM 77.0 °F - 70.0 °F 79% 30.13 in 10.0 mi ESE 4.6 mph - N/A   Clear
10:56 PM 77.0 °F - 70.0 °F 79% 30.12 in 10.0 mi ESE 4.6 mph - N/A   Partly Cloudy
11:56 PM 77.0 °F - 70.0 °F 79% 30.12 in 10.0 mi Variable 4.6 mph - N/A   Partly Cloudy