The 2 largest cities in Idaho are Boise with a population of  145,987 and Nampa with 81,557. The next 3 largest cities are  Meridian with 75,092, Idaho Falls with 56,813 and â¦ Pocatello with  54,255.
Averages for Washington DC in September. The weather in September in Washington DC is very attractive for those that want to avoid the peak heat of summer, yet still enjoy lots of warm days on their visit. On average, peak temperatures during the day in September still reach up to 27Â°C.
The climate of Rome in september is good. The climate in september in Rome is relatively dry (with 89mm of rainfall over 10 days). The weather's not getting better compared to the previous month since in august there is an average of 16mm of precipitation over 3 days. The climate nice in that locality the month of september. Temperatures are up to 28Â°C.