The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. The horizontal axis is the day, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day. Surrey, British Columbia, Canada 4, miles away is the far-away foreign place with temperatures most similar to Creil view comparison.
A wet day is one with at least 0. To show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding day period centered around each day. The average sliding day rainfall during September at Creil is essentially constant , remaining about 1. Over the course of September at Creil, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 44 minutes , implying an average daily decrease of 3 minutes, 35 seconds , and weekly decrease of 25 minutes, 7 seconds.
The shortest day of the month is September 30 , with 11 hours, 42 minutes of daylight and the longest day is September 1 , with 13 hours, 26 minutes of daylight.
The earliest sunrise of the month at Creil is AM on September 1 and the latest sunrise is 42 minutes later at AM on September The latest sunset is PM on September 1 and the earliest sunset is 1 hour, 2 minutes earlier at PM on September Daylight saving time is observed at Creil during , but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21 , the longest day of the year, the Sun rises at AM and sets 16 hours, 15 minutes later, at PM , while on December 21 , the shortest day of the year, it rises at AM and sets 8 hours, 11 minutes later, at PM. The figure below presents a compact representation of the sun's elevation the angle of the sun above the horizon and azimuth its compass bearing for every hour of every day in the reporting period.
