Fall Weather in Qingyang ChinaDaily high temperatures decrease by 54°F, from 75°F to 20°F, rarely falling below 8°F or exceeding 82°F. Daily low temperatures decrease by 49°F, from 55°F to 6°F, rarely falling below -6°F or exceeding 62°F. For reference, on July 19, the hottest day of the year, temperatures in Qingyang typically range from 64°F to 83°F, while on January 18, the coldest day of the year, they range from -8°F to 8°F. The figure below shows you a compact characterization of the hourly average fall temperatures. 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. Winnipeg, Canada (5,308 miles away) is the far-away foreign place with temperatures most similar to Qingyang (view comparison). CloudsThe fall in Qingyang experiences rapidly increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 39% to 54%. The lowest chance of overcast or mostly cloudy conditions is 36% on October 3. The clearest day of the fall is October 3, with clear, mostly clear, or partly cloudy conditions 64% of the time. For reference, on January 5, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 66%, while on October 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 64%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Qingyang, the chance of a wet day over the course of the fall is very rapidly decreasing, starting the season at 30% and ending it at 5%. For reference, the year's highest daily chance of a wet day is 44% on July 15, and its lowest chance is 1% on January 24. Over the course of the fall in Qingyang, the chance of a day with only rain decreases from 30% to 1%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow increases from 0% to 4%. RainfallTo show variation within the season and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day rainfall during the fall in Qingyang is very rapidly decreasing, starting the season at 2.9 inches, when it rarely exceeds 4.6 inches or falls below 1.4 inches, and ending the season at 0.1 inches, when it rarely exceeds 0.2 inches. SnowfallAs with rainfall, we consider the snowfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day snowfall during the fall in Qingyang is increasing, starting the season at 0.0 inches, when it rarely exceeds 0.0 inches, and ending the season at 1.9 inches, when it rarely exceeds 4.3 inches. The highest average 31-day accumulation is 2.2 inches on November 16. SunOver the course of the fall in Qingyang, the length of the day is very rapidly decreasing. From the start to the end of the season, the length of the day decreases by 4 hours, 15 minutes, implying an average daily decrease of 2 minutes, 50 seconds, and weekly decrease of 19 minutes, 50 seconds. The shortest day of the fall is November 30, with 9 hours, 1 minute of daylight and the longest day is September 1, with 13 hours, 16 minutes of daylight. The earliest sunrise of the fall in Qingyang is 4:46 AM on September 1 and the latest sunrise is 1 hour, 56 minutes later at 6:42 AM on November 30. The latest sunset is 6:02 PM on September 1 and the earliest sunset is 2 hours, 19 minutes earlier at 3:43 PM on November 30. Daylight saving time is not observed in Qingyang during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 3:36 AM and sets 15 hours, 40 minutes later, at 7:16 PM, while on December 21, the shortest day of the year, it rises at 7:01 AM and sets 8 hours, 43 minutes later, at 3:44 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. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. MoonThe figure below presents a compact representation of key lunar data for the fall of 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon. HumidityWe base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night. The chance that a given day will be muggy in Qingyang is decreasing during the fall, falling from 5% to 0% over the course of the season. For reference, on July 30, the muggiest day of the year, there are muggy conditions 38% of the time, while on September 25, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages. The average hourly wind speed in Qingyang is rapidly increasing during the fall, increasing from 5.1 miles per hour to 7.5 miles per hour over the course of the season. For reference, on March 25, the windiest day of the year, the daily average wind speed is 8.2 miles per hour, while on August 8, the calmest day of the year, the daily average wind speed is 4.8 miles per hour. The hourly average wind direction in Qingyang throughout the fall is predominantly from the west, with a peak proportion of 66% on November 30. Growing SeasonDefinitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The growing season in Qingyang typically lasts for 5.1 months (154 days), from around April 30 to around October 1, rarely starting before April 14 or after May 16, and rarely ending before September 16 or after October 15. During the fall in Qingyang, the chance that a given day is within the growing season is very rapidly decreasing falling from 100% to 0% over the course of the season. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F. The average accumulated growing degree days in Qingyang are increasing during the fall, increasing by 326°F, from 2,158°F to 2,484°F, over the course of the season. Solar EnergyThis section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation. The average daily incident shortwave solar energy in Qingyang is very rapidly decreasing during the fall, falling by 3.4 kWh, from 4.9 kWh to 1.5 kWh, over the course of the season. TopographyFor the purposes of this report, the geographical coordinates of Qingyang are 45.366 deg latitude, 128.792 deg longitude, and 581 ft elevation. The topography within 2 miles of Qingyang contains only modest variations in elevation, with a maximum elevation change of 318 feet and an average elevation above sea level of 607 feet. Within 10 miles contains only modest variations in elevation (2,674 feet). Within 50 miles contains large variations in elevation (4,193 feet). The area within 2 miles of Qingyang is covered by cropland (77%) and trees (19%), within 10 miles by trees (77%) and cropland (18%), and within 50 miles by trees (75%) and cropland (17%). Data SourcesThis report illustrates the typical weather in Qingyang, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Qingyang is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid. The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Qingyang, according to the International Standard Atmosphere . All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations. Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory. Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database . Time zones for airports and weather stations are provided by AskGeo.com . Maps are © OpenStreetMap contributors. DisclaimerThe information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader. Please review our full terms contained on our Terms of Service page. |