temperature at or above over 90°F (47 days) Number of days per year with minimum 29 32 to 41 48 temperature at or below 32°F (61 days) Number of days per year with rainfall at 16 18 to 20 21 or above 1 inch (18 days) Number of days per year with rainfall at 4 4 to 6 7 or above 2 inches (4 days) Numbers of heat waves per year 8 8 to 9 9 (5 heat waves) Average heat wave 8 9 to 11 13 duration (in days)
temperature at or above over 90°F (47 days) Number of days per year with minimum temperature at or below 32°F (61 days) 29 32 to 41 48 Number of days per year with rainfall at or above 1 inch (18 days) 16 18 to 20 21 Number of days per year with rainfall at or above 2 inches (4 days) 4 4 to 6 7 Numbers of heat waves per year (5 heat waves) 8 8 to 9 9 Average heat wave duration (in days) 8 9 to 11 13