Mostly in the autumn
El Paso had a 100-year flood back in 2006.
The Nile flooded every year between June and September.
Winter
How often? Flooding occurs in the Philippines so many times. I can't tell you exactly but I think it happens for not more than 10 times a year. Last year we experienced Ondoy ( KETSANA ).
Winters. It mostly occurs in winters.
Tornadoes can occur at any time of day or year, but they mostly occur in spring and summer and in the late afternoon or early evening.
Mostly during the spring time in March though June, but they can occur at any time of year.
Thunderstorms are mostly located in the central u.s and sometimes mid east and west and they mostly occur there because throughout the year, the weather is mostly warm and whenever they get rain- thunderstorms!!
tornadoes often occur over a 1000 a year and mostly occur in spring and summertime and most of the tornadoes often occur in central united states where theres a region called tornado alley
It was described as flooding every year when they could see sirus the dog star
It began in the start of a new year
It was described as flooding every year when they could see sirus the dog star