Note:
1) These data are to be used solely for educational or personal
    use. For all other pursposes, please contact AWS (info@aws.com)
    for permission.

2) If you have questions/concerns regarding these data, please contact
   Dr. W. Wallace McMillan of the UMBC Physics Department
   (mcmillan@umbc.edu).

3) Any publication resulting from use of the data on this site should
   include the following acknowdgement:

     The author(s) gratefully acknowledge the weather data provided
     by Dr. W. Wallace McMillan, Department of Physics,
     University of Maryland, Baltimore County.

-------------------------------------------------------------------

Format for the data files:

All data are one hour averages, for the 30 minutes
preceeding and following the hour given in the file.

-------------------------    -----   -------
variable                     Array   Columns
-------------------------    -----   -------
year                           1       1- 4
daynumber (1-365/6)            2       5- 9
month                          3      10-14
day                            4      15-19
hour                           5      20-24
outdoor temp (F)               6      25-34
humidity (%)                   7      35-44
dew point (F)                  8      45-54
pressure (mbar)                9      55-66
wind speed (mph)              10      67-76
wind direction (0-360 deg)    11      77-86
light (%)                     12      87-96
rainfall rate                 13      97-106
---------------------------------------------