Published: 2007-07-29 13:15:30
Updated: 2007-07-29 13:15:30
Posted July 29, 2007
MIKE MOSS SAYS: Lee, As you discovered, it is a bit harder to find maps of those variables than one might expect, at least in a national sense. Numbers to go with most of the data are readily available in tables for about 300 sites around the country at
and maps for temperature, snowfall and mean relative humidity can be obtained at
but I have not found readily accessible tables or maps for average or normal heat index.
In addition to the maps from NCDC above, some other temperature, precipitation and moisture-related maps can be generated at