Tokyo Downtown, Japan

2:46 PM JST on October 21, 2019 (GMT +0900)
Tokyo Downtown

Weather History for RJTD - August, 2019

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Saturday, August 31, 2019

  Actual Average (RJTI) Record (RJTI)
Temperature  
Mean Temperature 81 °F -  
Max Temperature 87 °F 80 °F 91 °F (2010)
Min Temperature 75 °F 68 °F 68 °F (2017)
Cooling Degree Days 16    
Growing Degree Days 31 (Base 50)    
Moisture  
Dew Point 75 °F    
Average Humidity 77    
Maximum Humidity 99    
Minimum Humidity 59    
Precipitation  
Precipitation 0.00 in 0.24 in - ()
Sea Level Pressure  
Sea Level Pressure 29.87 in    
Wind  
Wind Speed 3 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 10.2 miles    
Events      
Averages and records for this station are not official NWS values.
T = Trace of Precipitation, MM = Missing Value Source: Averaged Metar Reports

Daily Weather History Graph

Daily Weather History Graph

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Astronomy

Aug. 31, 2019 Rise Set
Actual Time 5:11 AM JST 6:10 PM JST
Civil Twilight 4:45 AM JST 6:36 PM JST
Nautical Twilight 4:14 AM JST 7:07 PM JST
Astronomical Twilight 3:42 AM JST 7:39 PM JST
Moon 5:40 AM JST (8/31) 7:01 PM JST (8/31)
Length of Visible Light 13h 51m
Length of Day
12h 59m
New Moon, 1% of the Moon is Illuminated
Aug 31
New Moon
Sep 6
First Quarter
Sep 14
Full
Sep 22
Last Quarter
Sep 29
New

Hourly Weather History & Observations

Time (JST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 78 °F 74 °F 84% 29.82 in - SW 4.6 mph - -  
2:00 AM 77 °F 74 °F 87% 29.81 in - WSW 2.3 mph - -  
3:00 AM 76 °F 75 °F 97% 29.81 in 12 mi SSE 1.2 mph - -   Partly Cloudy
3:00 AM - - N/A% - - North - - N/A   Unknown
4:00 AM - - N/A% - - North - - N/A   Unknown
5:00 AM 76 °F 76 °F 99% 29.83 in - NW 3.5 mph - -  
7:00 AM 79 °F 77 °F 90% 29.87 in - WNW 3.5 mph - -  
9:00 AM 81 °F 76 °F 80% 29.90 in 6 mi East 2.3 mph - -   Partly Cloudy
10:00 AM 83 °F 77 °F 78% 29.90 in - West 3.5 mph - -  
11:00 AM 85 °F 77 °F 71% 29.89 in - NE 1.2 mph - -  
12:00 PM 84 °F 76 °F 70% 29.86 in 9 mi SE 3.5 mph - -   Mostly Cloudy
3:00 PM 87 °F 75 °F 59% 29.85 in 12 mi SSE 9.2 mph - -   Scattered Clouds
4:00 PM 85 °F 73 °F 60% 29.85 in - SSE 9.2 mph - -  
6:00 PM 82 °F 74 °F 69% 29.87 in 12 mi SSE 3.5 mph - -   Scattered Clouds
7:00 PM 81 °F 72 °F 67% 29.88 in - South 5.8 mph - -  
8:00 PM 82 °F 72 °F 66% 29.91 in - South 5.8 mph - -  
10:00 PM 80 °F 72 °F 71% 29.94 in - South 5.8 mph - -