CREATE TABLE table_70110 ("City" TEXT, "January  ( Avg. High \\u00b0F ) " TEXT, "January  ( Avg. Low \\u00b0F ) " TEXT, "July  ( Avg. High \\u00b0F ) " FLOAT, "July  ( Avg. Low \\u00b0F ) " FLOAT)

What is the july average low associated with a january average high of 30.4?
SELECT COUNT("July (Avg. Low \u00b0F)") FROM table_70110 WHERE "January (Avg. High \u00b0F)" = '30.4'
SELECT COUNT("July (Avg. Low \u00b0F)") FROM "table_70110" WHERE "January (Avg. High \u00b0F)" = '30.4'