Introduction

MAPS
Total Cloud Cover
Completely Clear Sky
Precipitation
   * Frequency of Occurrence
         - Annual: Day, Night
           Amplitude, Phase of Annual Cycle
         - Dec,Jan,Feb: Day, Night
            Amplitude, Phase of Diurnal Cycle
         - Mar,Apr,May: Day, Night
            Amplitude, Phase of Diurnal Cycle
         - Jun,Jul,Aug: Day, Night
            Amplitude, Phase of Diurnal Cycle
         - Sep,Oct,Nov: Day, Night
            Amplitude, Phase of Diurnal Cycle
         - January: Day, Night
         - February: Day, Night
         - March: Day, Night
         - April: Day, Night
         - May: Day, Night
         - June: Day, Night
         - July: Day, Night
         - August: Day, Night
         - September: Day, Night
         - October: Day, Night
         - November: Day, Night
         - December: Day, Night
Fog
Stratus
Stratocumulus
Cumulus
Cumulonimbus
Nimbostratus
Altostratus
Altocumulus
High Level Clouds
Middle level Clouds
Low Level Clouds

Grid Box Maps
Number of Stations
Fraction of Area that is Land