Column headings from left to right:

Date
Highest wind gust
Bearing of highest wind gust
Time of highest wind gust
Minimum temperature
Time of minimum temperature
Maximum temperature
Time of maximum temperature
Minimum sea level pressure
Time of minimum pressure
Maximum sea level pressure
Time of maximum pressure
Maximum rainfall rate
Time of maximum rainfall rate
Total rainfall for the day
Average temperature for the day
Total wind run
Highest Average Wind Speed
Time of Highest Avg. Wind speed
Lowest humidity
Time of lowest humidity
Highest humidity
Time of highest humidity
Total evapotranspiration
Total hours of sunshine
High heat index
Time of high heat index
High apparent temperature
Time of high apparent temperature
Low apparent temperature
Time of low apparent temperature
High hourly rain
Time of high hourly rain
Low wind chill
Time of low wind chill
High dew point
Time of high dew point
Low dew point
Time of low dew point
Today's dominant/average wind direction
Heating degree days
Cooling degree days
High solar radiation
Time of high solar radiation
High UV Index
Time of high UV Index