San Juan, PR

7:58 PM AST on November 22, 2019 (GMT -0400)
Luis Munoz Marin International

Weather History for TJSJ - October, 2019

Change the Weather History Date:

Monday, October 21, 2019

  Actual Average Record
Temperature  
Mean Temperature 84 °F 82 °F  
Max Temperature 89 °F 88 °F 94 °F (2016)
Min Temperature 78 °F 77 °F 68 °F (1959)
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 19 17  
Month to date cooling degree days 407 377  
Year to date cooling degree days 5029 4789  
Growing Degree Days 33 (Base 50)    
Moisture  
Dew Point 76 °F    
Average Humidity 80    
Maximum Humidity 94    
Minimum Humidity 65    
Precipitation  
Precipitation 0.15 in 0.20 in 2.08 in (1957)
Month to date precipitation 1.22 3.56  
Year to date precipitation 35.19 42.95  
Sea Level Pressure  
Sea Level Pressure 29.95 in    
Wind  
Wind Speed 7 mph (East)    
Max Wind Speed 20 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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Astronomy

Oct. 21, 2019 Rise Set
Actual Time 6:19 AM AST 5:57 PM AST
Civil Twilight 5:57 AM AST 6:19 PM AST
Nautical Twilight 5:31 AM AST 6:45 PM AST
Astronomical Twilight 5:06 AM AST 7:10 PM AST
Moon No Moon Rise 1:06 PM AST (10/21)
Length of Visible Light 12h 22m
Length of Day
11h 38m
Waning Gibbous, 48% of the Moon is Illuminated
Oct 21
Waning Gibbous
Oct 27
New
Nov 4
First Quarter
Nov 12
Full
Nov 19
Last 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 82.0 °F 89.4 °F 75.9 °F 82% 29.97 in 10.0 mi Calm Calm - N/A   Scattered Clouds
1:56 AM 82.0 °F 89.4 °F 75.9 °F 82% 29.95 in 10.0 mi Calm Calm - N/A   Scattered Clouds
2:56 AM 82.0 °F 90.2 °F 77.0 °F 85% 29.94 in 10.0 mi NW 4.6 mph - 0.00 in Rain Light Rain
3:56 AM 81.0 °F 87.3 °F 75.9 °F 85% 29.94 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
4:56 AM 79.0 °F - 75.0 °F 88% 29.94 in 10.0 mi SSE 3.5 mph - 0.01 in   Scattered Clouds
5:56 AM 80.1 °F 85.4 °F 75.9 °F 87% 29.95 in 10.0 mi Calm Calm - 0.04 in Rain Light Rain
6:56 AM 80.1 °F 85.8 °F 77.0 °F 90% 29.96 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds
7:56 AM 82.0 °F 90.2 °F 77.0 °F 85% 29.98 in 10.0 mi SSE 3.5 mph - N/A   Scattered Clouds
8:56 AM 84.9 °F 94.1 °F 75.9 °F 74% 29.99 in 10.0 mi East 11.5 mph - N/A   Scattered Clouds
9:56 AM 87.1 °F 97.3 °F 75.9 °F 69% 29.99 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
10:56 AM 88.0 °F 97.5 °F 75.0 °F 65% 29.99 in 10.0 mi ENE 16.1 mph - N/A   Scattered Clouds
11:56 AM 87.1 °F 97.3 °F 75.9 °F 69% 29.98 in 10.0 mi NE 15.0 mph - N/A   Scattered Clouds
12:56 PM 88.0 °F 98.5 °F 75.9 °F 67% 29.96 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
1:56 PM 88.0 °F 98.5 °F 75.9 °F 67% 29.93 in 10.0 mi ENE 17.3 mph 23.0 mph N/A   Scattered Clouds
2:56 PM 88.0 °F 98.5 °F 75.9 °F 67% 29.92 in 10.0 mi East 17.3 mph - N/A   Scattered Clouds
3:56 PM 87.1 °F 97.3 °F 75.9 °F 69% 29.92 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
4:56 PM 86.0 °F 93.8 °F 73.9 °F 67% 29.93 in 10.0 mi ENE 15.0 mph - N/A   Scattered Clouds
5:56 PM 82.9 °F 91.8 °F 77.0 °F 82% 29.93 in 10.0 mi East 11.5 mph - 0.04 in   Mostly Cloudy
6:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 29.94 in 10.0 mi East 5.8 mph - N/A   Scattered Clouds
7:56 PM 81.0 °F 88.6 °F 78.1 °F 91% 29.95 in 10.0 mi East 5.8 mph - 0.06 in   Scattered Clouds
8:56 PM 82.0 °F 91.0 °F 78.1 °F 88% 29.96 in 10.0 mi ESE 3.5 mph - N/A   Scattered Clouds
9:56 PM 82.0 °F 90.2 °F 77.0 °F 85% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
10:56 PM 81.0 °F 87.9 °F 77.0 °F 88% 29.96 in 10.0 mi Calm Calm - N/A   Scattered Clouds
11:56 PM 81.0 °F 87.9 °F 77.0 °F 88% 29.96 in 10.0 mi Calm Calm - 0.00 in   Scattered Clouds