csr-ga,
The southern California coastal region (particularly, San Diego county
north to Santa Barbara county) meets the climate parameters you seek
for the time of year you specified (from May through October).
I know this because I lived there for 15 years, but of course I have
the climatology and meteorological data to back it up.
From (National Oceanic and Atmospheric Administration) NOAA's Santa
Barbara climate page, you can see that the monthly average maximum
temperature between May and October is approximately 72 degrees F:
http://www.nwsla.noaa.gov/climate/sba.html
The entire southern California coastal area has generally low
pollen/mold counts, although smog can be a factor in some areas such
as downtown Los Angeles and downtown San Diego. If you are right on
the beach, there is low lying coastal fog/haze on many summer
mornings.
Here is a link to NOAA's Los Angeles/Oxnard main page. From this page,
you can click various self-explanatory links for specific areas to
view graphs and charts on temperature highs and lows, precipitation,
daily climate summaries, radar images, satellite images, etc.
Where else in the country is suitable, you might ask?
Southern California coastal is as close as you will get to what you
mentioned. North of Santa Barbara on the west coast and it gets too
cold.
Hawaii almost qualifies, but is a bit on the warm side with average
temperatures in the low 80s year round.
The Gulf and East coasts are either too hot or humid, or both. The
northeast is too cold.
The southwest desert area is too cold in the winter and too hot in the
summer.
The Midwest breadbasket area is generally too cold.
Here is a link to a climate map of the United States, from NOAA's
CIRES Climate Diagnostic Center:
http://www.cdc.noaa.gov/USclimate/states.fast.html
Click on a state to focus on that state, then select the "Examine
monthly rankings for temperature and precipitation" radio button to
see graphs for that data.
Google search strategy:
Keywords: "southern California climate data"
://www.google.com/search?hl=en&lr=&ie=UTF-8&q=southern+california+climate+data&spell=1
,
"Santa Barbara climate data"
://www.google.com/search?hl=en&lr=&ie=ISO-8859-1&q=santa+barbara+climate+data&btnG=Google+Search
,
"united states climate data"
://www.google.com/search?hl=en&lr=&ie=ISO-8859-1&q=united+states+climate+data
If you care to specify a particular statistic you're looking for, I'd
be happy to add it in a Clarification.
Good luck in continuing your inquiries!
~omniscientbeing-ga |