History for RJTI

History Graphs Observations

Tokyo Heliport, Japan

Daily Weekly Monthly
Daily Summary for Monday, February 13, 2012
  Actual: Average: Record:
Temperature
Mean Temperature: 44 °F / 7 °C - :  
Max Temperature: 50 °F / 10 °C 48 °F / 8 °C 62 °F / 16 °C (1998)
Min Temperature: 39 °F / 4 °C 40 °F / 4 °C 35 °F / 1 °C (1999)
Degree Days
Heating Degree Days: 20    
Moisture
Dew Point 14 °F / -10 °C    
Average Humidity 31    
Maximum Humidity 37    
Minimum Humidity 25    
Precipitation
Precipitation 0.00 in / 0.0 cm - - ()
Sea Level Pressure
Sea Level Pressure 30.29 in / 1025.56 hPa   
Wind
Wind Speed 3 mph / 5 km/h ()  
Max Wind Speed 7 mph / 11 km/h   
Max Gust Speed -   
Visibility 6.2 miles / 10.0 kilometers   
Events     
Averages and records for this station are not official NWS values.
Key: T is trace of precipitation, MM is missing value
Source: Averaged Metar Reports
Seasonal Weather Averages

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Copyright© 2012
Weather Underground, Inc.
Time(JST)TemperatureDew PointHumidity Sea Level Pressure Visibility Wind DirectionWind SpeedGust SpeedPrecipitationEvents Conditions
8:30 AM 39.2 °F / 4.0 °C 10.4 °F / -12.0 °C 31% 30.36 in / 1028 hPa 6.2 miles / 10.0 kilometers ENE 3.5 mph / 5.6 km/h - N/A   Mostly Cloudy
9:00 AM 39.2 °F / 4.0 °C 10.4 °F / -12.0 °C 31% 30.36 in / 1028 hPa 6.2 miles / 10.0 kilometers Variable 3.5 mph / 5.6 km/h - N/A   Mostly Cloudy
10:00 AM 41.0 °F / 5.0 °C 12.2 °F / -11.0 °C 31% 30.33 in / 1027 hPa 6.2 miles / 10.0 kilometers NNE 5.8 mph / 9.3 km/h - N/A   Mostly Cloudy
11:00 AM 41.0 °F / 5.0 °C 12.2 °F / -11.0 °C 31% 30.33 in / 1027 hPa 6.2 miles / 10.0 kilometers Variable 2.3 mph / 3.7 km/h - N/A   Mostly Cloudy
12:00 PM 44.6 °F / 7.0 °C 12.2 °F / -11.0 °C 27% 30.27 in / 1025 hPa 6.2 miles / 10.0 kilometers NE 4.6 mph / 7.4 km/h - N/A   Mostly Cloudy
1:00 PM 46.4 °F / 8.0 °C 12.2 °F / -11.0 °C 25% 30.24 in / 1024 hPa 6.2 miles / 10.0 kilometers Variable 2.3 mph / 3.7 km/h - N/A   Mostly Cloudy
2:00 PM 46.4 °F / 8.0 °C 17.6 °F / -8.0 °C 32% 30.24 in / 1024 hPa 6.2 miles / 10.0 kilometers ESE 3.5 mph / 5.6 km/h - N/A   Mostly Cloudy
3:00 PM 50.0 °F / 10.0 °C 19.4 °F / -7.0 °C 30% 30.24 in / 1024 hPa 6.2 miles / 10.0 kilometers Variable 6.9 mph / 11.1 km/h - N/A   Mostly Cloudy
4:00 PM 48.2 °F / 9.0 °C 23.0 °F / -5.0 °C 37% 30.21 in / 1023 hPa 6.2 miles / 10.0 kilometers NNE 4.6 mph / 7.4 km/h - N/A   Mostly Cloudy