10 0 CUMULUS, IF ANY, ARE QUITE SMALL; GENERALLY LESS THAN 2/8 CO" VERAGE, EXCEPT ON WINDWARD SLOPES OF ELEVATED TERRAIN; AVERA" GE WIDTH OF CLOUD IS AT 21 1 CUMULUS OF INTERMEDIATE SIZE WITH CLOUD COVER LESS THAN 5/8;" AVERAGE CLOUD WIDTH IS MORE THAN ITS VERTICAL THICKNESS; TO" WERS ARE VERTICAL WITH L 32 2 SWELLING CUMULUS WITH RAPIDLY GROWING TALL TURRETS WHICH DEC" REASE IN SIZE WITH HEIGHT AND WHOSE TOPS TEND TO SEPARATE FR" OM THE LONGER CLOUD BODY 43 3 SWELLING CUMULUS WITH TOWERS HAVING A PRONOUNCED TILT IN A D" OWNWIND DIRECTION; VERTICAL CLOUD THICKNESS IS MORE THAN ONE" AND A HALF TIMES THAT O 54 4 SWELLING CUMULUS WITH TOWERS HAVING A PRONOUNCED TILT IN AN" UPWIND DIRECTION; VERTICAL CLOUD THICKNESS IS MORE THAN ONE" AND A HALF TIMES THAT OF I 65 5 TALL CUMULUS CONGESTUS WITH VERTICAL THICKNESS MORE THAN TWI" CE THE AVERAGE WIDTH; NOT ORGANIZED IN CLUSTERS OR LINES; ON" E OR MORE LAYERS OF CLOU 76 6 ISOLATED CUMULONIMBUS OR LARGE CLUSTERS OF CUMULUS TURRETS S" EPARATED BY WIDE AREAS IN WHICH CLOUDS ARE ABSENT; CLOUD BAS" ES ARE GENERALLY DARK WI 87 7 NUMEROUS CUMULUS EXTENDING THROUGH THE MIDDLE TROPOSPHERE WI" TH BROKEN TO OVERCAST SHEETS OF MIDDLE CLOUDS AND/OR CIRROST" RATUS; CUMULUS TOWERS DO 98 8 CONTINUOUS DENSE MIDDLE CLOUDS AND/OR CIRROSTRATUS CLOUD SHE" ETS WITH SOME LARGE ISOLATED CUMULONIMBUS OR CUMULUS CONGEST" US CLOUDS PENETRATING TH 109 9 CONTINUOUS SHEETS OF MIDDLE CLOUDS AND/OR CIRROSTRATUS WITH" CUMULONIMBUS AND CUMULUS CONGESTUS IN ORGANIZED LINES OR CLO" UD BANDS; RAIN IS GENERAL 1110 10 STATE OF SKY UNKNOWN OR NOT DESCRIBED BY ANY OF THE ABOVE 1215 15 MISSING VALUE 13