Tablet edition

Trollåsen weather station

Last update: 23.04.2014 21:30:05
Forecast: 
 
Sunrise: 05:38 Dawn 04:49 Moonrise: 03:44 Moonphase: Waning Crescent
Sunset: 20:54 Dusk: 21:43 Moonset: 13:06 Moon age: 23 days
Day length: 15:16 Dayligth: 16:54     Moon percent: 33 %

This station is located in Oslo, Norway at latitude N 59° 54' 25" and longitude E 10° 51' 19" at 213 m meters above sea level. The meteorological day used at this station ends at midnight.

The weather station in use is the Clas Ohlson 36-3242. The weather data is processed and uploaded by Cumulus v1.9.3 (1059) weather station software. The data on this tab refresh automatically every minute thanks to a script created by David A Jamieson and Paul Rogers. The page template is created by Marius Ono Wingerei and relies heavily on jQuery.

Please note that the rain collector is not heated so it will not measure rain/snow when temperature is below zero.

The data in the table below was dynamically updated at local time. The data on the other tabs was updated at 23.04.2014 21:30:05.

Temperature and Humidity
Temperature  °C Dew Point  °C
Windchill  °C Humidity %
Temperature trend  °C    
Rainfall
Rainfall Today  mm Rainfall Rate  mm/hr
Rainfall This Month  mm Rainfall This Year  mm
Rainfall Last Hour  mm Last rainfall 18.04.2014 00:07:00
Wind
Wind Speed (gust)  m/s Wind Speed (avg)  m/s
Wind Bearing ° E Beaufort 
Pressure
Barometer   hPa  hPa/hr

Station status: 0

Latest error: ----
Cumulus uptime: 10 hours 38 minutes
PC uptime: 6 days 1 hour

This is the current view from the loft of the Ono Wingerei house. It automatically refreshes every minute. The camera is situated indoors behind a window and sometimes the sunscreens are down and the camera image has "black bars" all over. If you have a RTSP aware player (for example VLC) you can open the url rtsp://weathercam.trollaasen.info/high.sdp and watch a 10 fps live stream from the camera.

webcamera

This is the latest 24 hours of photage from the webcam as a time lapse video, courtesy of Weather Underground. For an archive of this stations web cam captures, please visit their site!

This is two (static) pictures of the weather station itself, located at the top of the garage.

picture of weatherstation

picture of weatherstation

yr.no is the joint online weather service from the Norwegian Meteorological Institute and the Norwegian Broadcasting Corporation. This is their forecast for Trasop, the area where this weatherstation is located.

These graphs present the temperature, pressure, rainfall, and wind speed trends for the last 24 hours.

The thumbnail graphs are sampled every ten minutes. Click on a thumbnail to display the corresponding larger graph in the panel above it. The large graphs are sampled every minute.

Weather Graphs

 
Wind Graph Thumbnail Temperature Graph Thumbnail Inside Temperature Graph Thumbnail Pressure Graph Thumbnail Rain Graph Thumbnail
Wind Direction Thumbnail Temp Min/Max Graph Thumbnail Humidity Graph Thumbnail Today's Rainfall Graph Thumbnail Daily Rain Graph Thumbnail

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Uptime for Weather: Last 30 days

This tab shows a summary of the data since midnight local time and was updated at 23.04.2014 21:30:05.

Temperature and Humidity
High Temperature 24,0 °C at 18:39 
Low Temperature 7,8 °C at 05:58
Temperature Range 16,2 °C  
High Apparent Temperature 21,7 °C at 18:40 
Low Apparent Temperature 4,6 °C at 05:59
Low Wind Chill 6,9 °C at 05:59
High Heat Index 24,0 °C at 18:39
High Humidity 61 % at 04:49 
Low Humidity 16 % at 18:41
Rainfall
Rainfall Today 0,0 mm  
Rainfall Rate Max 0,0 mm/hr at 00:00
High Hourly Rainfall 0,0 mm at 00:00
Days Since Last Dry Day 0  
Days Since It Last Rained 4  
Wind
Highest Gust 7,8 m/s at 13:33
Highest Speed (10 minute average) 5,1 m/s (F3) at 13:33
Wind Run 88,6 km  
Dominant Direction 57° ENE  
Pressure
High Pressure (SL) 1017,3 hPa at 11:09
Low Pressure (SL) 1010,3 hPa at 00:00

This tab shows a summary of the data for the 24 hrs up to midnight local time.

Temperature and Humidity
High Temperature 25,0 °C at 18:34 
Low Temperature 9,2 °C at 06:36
Temperature Range 15,8 °C  
High Apparent Temperature 23,4 °C at 18:33 
Low Apparent Temperature 3,7 °C at 07:57
Low Wind Chill 6,9 °C at 07:57
High Heat Index 25,0 °C at 18:34
High Humidity 50 % at 01:27 
Low Humidity 22 % at 18:17
Rainfall
Rainfall Yesterday 0,0 mm  
Rainfall Rate Max 0,0 mm/hr at 00:00
High Hourly Rainfall 0,0 mm at 00:00
Wind
Highest Gust 8,5 m/s at 09:21
Highest Speed (10 minute average) 5,4 m/s (F3) at 09:24
Wind Run 158,2 km  
Dominant Direction 36° NE  
Pressure
High Pressure (SL) 1010,4 hPa at 23:48
Low Pressure (SL) 1006,2 hPa at 00:05

This month's highs and lows

Temperature and Humidity
Highest Temperature 25,5 °C 17:47 on 21 april
Lowest Temperature -2,6 °C 05:18 on 05 april
Highest Dew Point 12,3 °C 16:24 on 07 april
Lowest Dew Point -13,2 °C 18:16 on 15 april
Highest Apparent Temperature 24,5 °C 17:46 on 21 april
Lowest Apparent Temperature -5,9 °C 05:31 on 05 april
Lowest Wind Chill Temperature -3,8 °C 11:49 on 09 april
Highest Heat Index 25,5 °C 17:47 on 21 april
Highest Minimum 9,2 °C 22 april
Lowest Maximum 3,3 °C 09 april
Highest Humidity 99 % 01:26 on 06 april
Lowest Humidity 13 % 18:52 on 15 april
Highest Daily Range 22,0 °C 20 april
Lowest Daily Range 2,7 °C 09 april
Rainfall
Highest Rain Rate 7,2 mm/hr 18:11 on 17 april
Highest Hourly Rainfall 3,0 mm 08:59 on 08 april
Highest Daily Rainfall 14,4 mm 08 april
Longest Dry Period 13 days to 04 april
Longest Wet Period 6 days to 10 april
Wind
Highest Wind Gust 11,9 m/s 11:45 on 08 april
Highest Wind Speed 10-minute Average 6,8 m/s 16:29 on 14 april
Highest Daily Wind Run 199,5 km 09 april
Pressure
Lowest Pressure (sl) 979,5 hPa 07:27 on 13 april
Highest Pressure (sl) 1017,3 hPa 11:09 on 23 april

This year's highs and lows

Temperature and Humidity
Highest Temperature 25,5 °C 17:47 on 21 april
Lowest Temperature -14,2 °C 23:46 on 12 januar
Highest Dew Point 12,3 °C 16:24 on 07 april
Lowest Dew Point -20,1 °C 11:49 on 28 mars
Highest Apparent Temperature 24,5 °C 17:46 on 21 april
Lowest Apparent Temperature -19,8 °C 09:25 on 13 januar
Lowest Wind Chill Temperature -21,0 °C 09:25 on 13 januar
Highest Heat Index 25,5 °C 17:47 on 21 april
Highest Minimum 9,2 °C 22 april
Lowest Maximum -10,0 °C 13 januar
Highest Humidity 99 % 00:00 on 01 januar
Lowest Humidity 10 % 11:49 on 28 mars
Highest Daily Range 22,0 °C 20 april
Lowest Daily Range 0,7 °C 15 januar
Rainfall
Highest Rain Rate 97,2 mm/hr 19:34 on 15 februar
Highest Hourly Rainfall 77,7 mm 10:33 on 02 mars
Highest Daily Rainfall 14,4 mm 08 april
Highest Monthly Rainfall 80,4 mm februar
Longest Dry Period 24 days to 01 februar
Longest Wet Period 22 days to 08 januar
Wind
Highest Wind Gust 30,9 m/s 19:32 on 15 februar
Highest Wind Speed 10-minute Average 24,5 m/s 18:53 on 07 mars
Highest Daily Wind Run 225,4 km 23 februar
Pressure
Lowest Pressure (sl) 964,8 hPa 04:06 on 16 februar
Highest Pressure (sl) 1021,8 hPa 11:01 on 11 mars

Records began on 01 mars 2011. Here are the extremes recorded since then.

Temperature and Humidity
Highest Temperature 36,2 °C at 19:26 on 21 juli 2013
Lowest Temperature -19,7 °C at 08:06 on 04 februar 2012
Highest Dew Point 26,5 °C at 17:47 on 25 august 2013
Lowest Dew Point -30,2 °C at 12:20 on 26 mars 2011
Highest Apparent Temperature 37,3 °C at 18:51 on 21 juli 2013
Lowest Apparent Temperature -32,7 °C at 21:14 on 18 august 2012
Lowest Wind Chill Temperature -23,3 °C at 06:17 on 04 februar 2012
Highest Heat Index 37,6 °C at 17:47 on 25 august 2013
Highest Minimum 22,8 °C at 00:00 on 15 juli 2011
Lowest Maximum -12,9 °C at 13:35 on 03 desember 2012
Highest Humidity 99 % at 15:25 on 20 mai 2011
Lowest Humidity 0 % at 00:00 on 06 mars 2011
Highest Daily Range 25,2 °C on 24 mai 2013
Lowest Daily Range 0,7 °C on 15 januar 2014
Rainfall
Highest Rain Rate 97,2 mm/hr at 19:34 on 15 februar 2014
Highest Hourly Rainfall 77,7 mm at 10:33 on 02 mars 2014
Highest Daily Rainfall 31,5 mm on 04 september 2011
Highest Monthly Rainfall 145,5 mm august 2011
Longest Dry Period 29 days to 11 februar 2012
Longest Wet Period 23 days to 15 september 2011
Wind
Highest Wind Gust 44,9 m/s at 06:50 on 20 mai 2011
Highest Wind Speed Average 44,5 m/s at 21:14 on 18 august 2012
Highest Daily Wind Run 447,7 km on 28 oktober 2013
Pressure
Lowest Pressure (sl) 948,3 hPa at 17:48 on 05 desember 2013
Highest Pressure (sl) 1054,0 hPa at 21:16 on 07 februar 2012
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