Introduction

MAPS
Total Cloud Cover
Completely Clear Sky
Precipitation
Fog
Stratus
   * Average Cloud Amount
   * Frequency of Occurrence
   * Amount When Present
   * Average Base Height
         - Dec,Jan,Feb: Day, Night
         - Mar,Apr,May: Day, Night
         - Jun,Jul,Aug: Day, Night
         - Sep,Oct,Nov: Day, Night
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