Weather forecast for Tianshui 15 days.

(1) On this day, the weather in Tianshui area was light rain, with the lowest temperature of 19℃ and the highest temperature of 28℃, and the highest temperature appeared around 14.

(2) June 1 day is the summer half year in the northern hemisphere, and the length of day and night in Tianshui area on this day;

(3) Weather forecast refers to the weather conditions released by meteorologists through the analysis of weather data, mainly including the temperature (maximum and minimum), cloudy or sunny days, the possibility of precipitation, the intensity of precipitation, the magnitude of wind, the visibility of the air, etc.

So the answer is: (1) light rain; 19; 28; 14 hour; (2) The days are long and the nights are short; (3)C。