Tokyo Downtown, Japan

1:23 PM JST on November 17, 2019 (GMT +0900)
Tokyo Downtown

Weather History for RJTD - September, 2019

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Wednesday, September 18, 2019

  Actual Average (RJTI) Record (RJTI)
Temperature  
Mean Temperature 70 °F -  
Max Temperature 76 °F 74 °F 87 °F (2011)
Min Temperature 65 °F 62 °F 68 °F (2015)
Cooling Degree Days 6    
Growing Degree Days 20 (Base 50)    
Moisture  
Dew Point 67 °F    
Average Humidity 90    
Maximum Humidity 100    
Minimum Humidity 55    
Precipitation  
Precipitation 0.39 in 0.22 in - ()
Sea Level Pressure  
Sea Level Pressure 29.86 in    
Wind  
Wind Speed 5 mph ()    
Max Wind Speed 9 mph    
Max Gust Speed -    
Visibility 9.8 miles    
Events Rain    
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

Sep. 18, 2019 Rise Set
Actual Time 5:25 AM JST 5:44 PM JST
Civil Twilight 4:59 AM JST 6:10 PM JST
Nautical Twilight 4:29 AM JST 6:40 PM JST
Astronomical Twilight 3:59 AM JST 7:10 PM JST
Moon 8:05 PM JST (9/18) 8:44 AM JST (9/18)
Length of Visible Light 13h 10m
Length of Day
12h 19m
Waning Gibbous, 86% of the Moon is Illuminated
Sep 18
Waning Gibbous
Sep 22
Last Quarter
Sep 29
New
Oct 6
First Quarter
Oct 14
Full

Hourly Weather History & Observations

Time (JST) Temp. Dew Point Humidity Pressure Visibility Wind Dir Wind Speed Gust Speed Precip Events Conditions
12:00 AM 74 °F 69 °F 79% 29.91 in - North 5.8 mph - -  
5:00 AM 71 °F 66 °F 80% 29.91 in - NNE 6.9 mph - -  
6:00 AM - - N/A% - - North - - N/A   Unknown
9:00 AM 75 °F 62 °F 55% 29.90 in 16 mi NNE 3.5 mph - -   Scattered Clouds
12:00 PM 71 °F 70 °F 95% 29.79 in 9 mi NE 9.2 mph - - Rain Light Rain
1:00 PM 70 °F 69 °F 95% 29.86 in - East 4.6 mph - -  
2:00 PM 70 °F 69 °F 95% 29.83 in - NE 5.8 mph - -  
3:00 PM 69 °F 67 °F 93% 29.82 in 12 mi ENE 4.6 mph - - Rain Light Rain
3:00 PM - - N/A% - - North - - N/A   Unknown
4:00 PM - - N/A% - - North - - N/A   Unknown
6:00 PM 67 °F 67 °F 100% 29.87 in 6 mi NNE 4.6 mph - - Rain Light Rain
7:00 PM 67 °F 67 °F 99% 29.87 in - NNE 5.8 mph - -  
8:00 PM - - N/A% - - North - - N/A   Unknown
9:00 PM 65 °F 65 °F 100% 29.87 in 6 mi North 5.8 mph - - Rain Light Rain Showers
10:00 PM 65 °F 65 °F 100% 29.87 in - ENE 3.5 mph - -