1 You recognize symptoms of chemical or toxin food poisoning, such as vomiting, diarrhea, sweating, dizziness, tearing in the eyes, excessive salivation, mental confusion, and stomach pain, beginning about 30 minutes after eating contaminated food.
Homefacts City Report. Ennis is located in Madison County, MT. The population is 883, making Ennis the largest city in Madison County. There are 3 public schools in Ennis with an average Homefacts rating of A. The total crime rate for Ennis is very low, and there are 4 registered sex offenders residing in the city.
Ennis, Montana, gets 13 inches of rain per year. The US average is 37. Snowfall is 33 inches. The average US city gets 25 inches of snow per year. The number of days with any measurable precipitation is 82. On average, there are 185 sunny days per year in Ennis, Montana. The July high is around 83 degrees. The January low is 14. Our comfort index, which is based on humidity during the hot months, is a 74 out of 100, where higher is more comfortable. The US average on the comfort index is 44.