Frequently Asked Questions - Maps and Data Summaries

Q. When are the precipitation maps updated?
A. Daily and weekly precipitation maps are usually updated before noon Monday to Friday. Monthly precipitation is usually before noon every Monday. Storm Event maps may be updated at any time during a significant precipitation event.

Q. What is meant by "accumulated" precipitation?
A. Accumulated precipitation is the total amount of precipitation that falls within any given time period at a specific location.

Q. When during the day is the Provincial Air Temperature Summary updated?
A. The Provincial Air Temperature Summary is updated twice daily at approximately 9:00 AM. and 5 p.m.

Q. When during the day is the Provincial Reservoir Storage Summary updated?
A. The Provincial Reservoir Storage Summary is usually updated daily before noon Monday to Friday.