Global radiation. Daily sums, monthly sums and means (N. America).

USA (Region WMO IV: North America)

BARROW
FAIRBANKS
BETHEL ARPT
ANNETTE IS.
FORT PECK
GLASGOW
SAND POINT
SPOKANE
GREAT FALLS
SEATTLE
CARIBOU
BISMARCK
SAULT S. MARIE
ASTORIA / CLATSOP
S. CLOUD / WHITNEY
BURLINGTON
RAPID CITY
SIOUX FALLS
PORTLAND
BOISE
MADISON
LANDER / HUNT
MEDFORD
BOSTON / LOGAN
BLUE HILL OBS.
CLEVELAND
OMAHA
SALT LAKE CITY
NEW YORK
ROCKSPRINGS / PENN STATE
PITTSBURGH
BOULDER / TABLE MOUNTAIN
BONDVILLE
SOLAR RADIATIONRESEARCH LAB.
INDIANAPOLIS / WEIR COOK
RENO
ELY / YELLAND
GRAND JUNCTION / WALKER FIELD
STERLING
COLUMBIA
DODGE CITY
BLUEFIELD STATECOLLEGE
FRESNO
MERCURY / DESERT ROCK
SAN JOAQUINVALLEY
ELIZABETH CITYSTATE UNIV.
NASHVILLE / METROPOLITAN
LAS VEGAS / MCCARRAN
GREENSBORO
OAK RIDGE
RALEIGH
OKLAHOMA CITY
HATTERAS C.
ALBUQUERQUE
S. MARIA / PUBLIC
NORTH LITTLEROCK ARPT
GOODWIN CREEK
LOS ANGELES
ATLANTA
MISSISSIPPIVALLEY STATE UNIV
SOUTH CAROLINASTATE UNIV.
PHOENIX / SKY HARBOR
DALLAS -FORT WORTH ARPT
CHARLESTON
MONTGOMERY / DANNELLY
STEPHENVILLE
SAVANNAH STATECOLLEGE
MIDLAND
EL PASO
TALLAHASSEE
LAKE CHARLES
APALACHICOLA
S. ANTONIO
HONDO
BETHUNE-COOKMANCOLLEGE
LAKELAND
TAMPA
BROWNSVILLE
MIAMI