Princeton's WordNet(4.00 / 1 vote)Rate this definition: 1  stop, halt(noun) the event of something ending. it came to a stop at the bottom of the hill. 2  stop, stoppage(noun) the act of stopping something. the third baseman made some remarkable stops; his stoppage of the flow resulted in a flood.
1 The highest monthly average temperature in Corona for July is 77 degrees. 2  The lowest monthly average temperature in Corona for December is 52 degrees. 3  The most monthly precipitation in Corona occurs in February with 2.5 inches.  The air quality index in Corona is 71% worse than the national average.
Temperature. The warmest month in March Air Reserve Base, Riverside, California is August with an average high temperature of 93.0Â°F. The hottest day on record was September 12 1971 when the temperature hit 114.1Â°F.he coldest months on average were: The wettest month by average rainfall in Riverside, CA is February with an average of 1.2 inches of rain falling on 7 to 8 days.Although in March it typically rains on more days with 0.8 inches falling in 7 to 8 days.