Rothamsted Research Brooms Barn Meteorological Data

Copyright (C) Lawes Agricultural Trust 1997

Please note that the air temperatures recorded at Brooms Barn for the last few days of March 2000 were subseqently found to be inaccurate and were corrected on May 2nd a.m.

Calculate evaporation, potential soil moisture deficit and day degrees.

Values of DAY from to
(Enter dates in the form DD/MM/YYYY).

Weekly, monthly and yearly data values

extract Broom's Barn meteorological data in weekly values
extract Broom's Barn meteorological data in monthly values
extract Broom's Barn meteorological data in yearly values

Choose an output format

Extracting the Data

Type in your ERA username:
Type in your ERA password:
To get an ERA account, please fill in this form or send e-mail to the Rothamsted Help Desk (rres.helpdesk@bbsrc.ac.uk).

To extract the data, press this button: (it will probably take a long time - please be patient).

To clear the form, press this button:

Select variables for extraction:

Maximum daily temperature
Minimum daily temperature
Wet bulb temperature
Dry bulb temperature
Minimum air temperature in grass
Dew point temperature
Temperature 20cm under bare soil
Rainfall
Hours of sunshine
Solar radiation
Net radiation
Run of wind
State of ground (coded value)
Vapour pressure