Daily plots of Winds, Temperature and Relative Humidity for Halley. Data are grouped together by month. Click on individual day to get larger image. Click on full scale image to see data as text. Images are jpeg format: please note that image names are in YYMMDD format to assist in chronological listing.

Present data include 2005 Wind speed, wind direction, temperaure and RH only.

January	Wind speed	Wind direction	Temperature	RH
February	Wind speed	Wind direction	Temperature	RH
March	Wind speed	Wind direction	Temperature	RH
April	Wind speed	Wind direction	Temperature	RH
May	Wind speed	Wind direction	Temperature	RH
June	Wind speed	Wind direction	Temperature	RH
July	Wind speed	Wind direction	Temperature	RH
August	Wind speed	Wind direction	Temperature	RH
September	Wind speed	Wind direction	Temperature	RH
October	Wind speed	Wind direction	Temperature	RH
November	Wind speed	Wind direction	Temperature	RH
December	Wind speed	Wind direction	Temperature	RH

Times are in GMT: Halley is at 76S 26W.
Text data are 12 columns: Time (yy mm dd hh mm ss), followed by the requested data. Wind speeds are in m/s, wind direction relative to true north, Temperature is as measured (not potential temperature), Relative Humidity as %, with respect to water and uncorrected. Data are in columns of increasing height, nominally 1,2 4 8 16 and 32 m. Date / time stamps are the mean of the ten minute averaging period.
If you wish to use the images or would like the original data, please contact
Phil Anderson