General station information (Station Name, City, State, Units of Measure, etc.) appears at the top of the report. For each day in the report, you may view the following information (and a total for the month):

Day
Each row in the report shows information for a single day. The date for each row appears at the left of the row.
Mean Temp
The mean temperature for the day. At the bottom of the column, the mean temperature for the month is displayed.
High & Time
The high temperature for the day and the time at which it occurred. At the bottom of the column, the highest temperature recorded during the month and the day on which it occurred is displayed.
Low & Time
The low temperature for the day and the time at which it occurred. At the bottom of the column, the lowest temperature recorded during the month and the day on which it occurred is displayed.
Heat Deg-Days
The number of heating degree-days accumulated on each day. At the bottom of the column, the total heating degree-days accumulated during the month is displayed.
Cool Deg-Days
The number of cooling degree-days accumulated on each day. At the bottom of the column, the total cooling degree-days accumulated during the month is displayed.
Rain
The rainfall accumulated on each day. At the bottom of the column, the total rainfall accumulated during the month is displayed.
Avg Wind Speed
The average wind speed for each day. At the bottom of the column, the total rainfall accumulated during the month is displayed.
High (Wind Speed) & Time
The high wind speed for the day and the time at which it occurred. At the bottom of the column, the highest wind speed recorded during the month and the day on which it occurred is displayed.
Dom Direction
The dominant wind direction for the day. At the bottom of the column, the dominant wind direction recorded during the month is displayed.

At the bottom of the report, the following monthly information is summarized.

Max >= 90
The number of days on which high temperature was 90° F (32.2°C) or above.
Max <= 32
The number of days on which high temperature was 32° F (0°C) or below.
Min <= 32
The number of days on which low temperature was 32° F (0°C) or below.
Min <= 0
The number of days on which low temperature was 0° F (-17.8°C) or below.
Max Rain
The maximum rainfall on any single day during the month.
Days of Rain
The number of days on which rainfall exceeded 0.01" (0.2 mm), 0.1" (2 mm), or 1" (20 mm) is displayed.