<Tr> <Th> Percent possible sunshine </Th> <Td> 79 </Td> <Td> 81 </Td> <Td> 85 </Td> <Td> 88 </Td> <Td> 89 </Td> <Td> 92 </Td> <Td> 88 </Td> <Td> 88 </Td> <Td> 91 </Td> <Td> 87 </Td> <Td> 80 </Td> <Td> 78 </Td> <Td> 86 </Td> </Tr> <Tr> <Td_colspan="14"> Source: NOAA (relative humidity and sun 1961--1990) </Td> </Tr> <Ul> <Li> Henderson, Nevada, incorporated </Li> <Li> North Las Vegas, Nevada, incorporated </Li> <Li> Summerlin, Nevada, unincorporated </Li> <Li> Paradise, Nevada, unincorporated </Li> <Li> Enterprise, Nevada, unincorporated </Li> <Li> Sunrise Manor, Nevada, unincorporated </Li> <Li> Spring Valley, Nevada, unincorporated </Li> <Li> Boulder City, Nevada, incorporated </Li> </Ul> <Li> Henderson, Nevada, incorporated </Li>

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