Introduction

Publications

Digital Databases

LAND MAPS
Total Cloud Cover
Completely Clear Sky
Precipitation
Fog
Stratus
Stratocumulus
Cumulus
   * Average Cloud Amount
   * Frequency of Occurrence
         - Annual Maps:
           Amplitude, Phase of Annual Cycle
                      Data:
           Amplitude, Phase of Annual Cycle
         - DJF Maps: Day, Night, Average
                      Data: Day, Night, Average
         - MAM Maps: Day, Night, Average
                      Data: Day, Night, Average
         - JJA Maps: Day, Night, Average
                      Data: Day, Night, Average
         - SON Maps: Day, Night, Average
                      Data: Day, Night, Average
         - January Maps: Day, Night, Average
                      Data: Day, Night, Average
         - February Maps: Day, Night, Average
                      Data: Day, Night, Average
         - March Maps: Day, Night, Average
                      Data: Day, Night, Average
         - April Maps: Day, Night, Average
                      Data: Day, Night, Average
         - May Maps: Day, Night, Average
                      Data: Day, Night, Average
         - June Maps: Day, Night, Average
                      Data: Day, Night, Average
         - July Maps: Day, Night, Average
                      Data: Day, Night, Average
         - August Maps: Day, Night, Average
                      Data: Day, Night, Average
         - September Maps: Day, Night, Average
                      Data: Day, Night, Average
         - October Maps: Day, Night, Average
                      Data: Day, Night, Average
         - November Maps: Day, Night, Average
                      Data: Day, Night, Average
         - December Maps: Day, Night, Average
                      Data: Day, Night, Average
   * Amount When Present
   * Average Base Height
Cumulonimbus
Nimbostratus
Altostratus
Altocumulus
High Level Clouds
Middle level Clouds
Low Level Clouds

Grid Box Maps
Number of Weather Stations Used
   Map, Data
Fraction of Area that is Land
   Map, Data
Box Numbers
   Map