February Weather in Nanxi ChinaDaily high temperatures increase by 8°F, from 57°F to 65°F, rarely falling below 49°F or exceeding 74°F. Daily low temperatures increase by 6°F, from 39°F to 45°F, rarely falling below 33°F or exceeding 51°F. For reference, on August 1, the hottest day of the year, temperatures in Nanxi typically range from 76°F to 93°F, while on January 11, the coldest day of the year, they range from 37°F to 54°F. The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. 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. Shreveport, Louisiana, United States (8,031 miles away) is the far-away foreign place with temperatures most similar to Nanxi (view comparison). CloudsThe month of February in Nanxi experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 28% to 32%. The lowest chance of overcast or mostly cloudy conditions is 27% on February 5. The clearest day of the month is February 5, with clear, mostly clear, or partly cloudy conditions 73% of the time. For reference, on July 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 71%, while on February 5, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 73%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Nanxi, the chance of a wet day over the course of February is rapidly increasing, starting the month at 7% and ending it at 14%. For reference, the year's highest daily chance of a wet day is 51% on June 25, and its lowest chance is 6% on January 13. RainfallTo show variation within the month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day. The average sliding 31-day rainfall during February in Nanxi is gradually increasing, starting the month at 0.3 inches, when it rarely exceeds 0.6 inches or falls below 0.1 inches, and ending the month at 0.6 inches, when it rarely exceeds 1.2 inches or falls below 0.2 inches. SunOver the course of February in Nanxi, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 44 minutes, implying an average daily increase of 1 minute, 34 seconds, and weekly increase of 10 minutes, 55 seconds. The shortest day of the month is February 1, with 10 hours, 49 minutes of daylight and the longest day is February 29, with 11 hours, 33 minutes of daylight. The latest sunrise of the month in Nanxi is 7:48 AM on February 1 and the earliest sunrise is 23 minutes earlier at 7:26 AM on February 29. The earliest sunset is 6:38 PM on February 1 and the latest sunset is 21 minutes later at 6:59 PM on February 29. Daylight saving time is not observed in Nanxi during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 6:02 AM and sets 13 hours, 59 minutes later, at 8:01 PM, while on December 21, the shortest day of the year, it rises at 7:49 AM and sets 10 hours, 18 minutes later, at 6:07 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 February 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 Nanxi is essentially constant during February, remaining around 0% throughout. For reference, on July 23, the muggiest day of the year, there are muggy conditions 98% of the time, while on November 13, 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 Nanxi is gradually increasing during February, increasing from 5.1 miles per hour to 5.9 miles per hour over the course of the month. For reference, on March 27, the windiest day of the year, the daily average wind speed is 6.2 miles per hour, while on July 29, the calmest day of the year, the daily average wind speed is 4.4 miles per hour. The hourly average wind direction in Nanxi throughout February is predominantly from the north, with a peak proportion of 51% on February 27. 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 Nanxi typically lasts for 12 months (358 days), from around January 13 to around January 5, rarely starting after February 10, or ending before December 10. The month of February in Nanxi is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly increasing from 78% to 99% over the course of the month. 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 Nanxi are gradually increasing during February, increasing by 93°F, from 39°F to 132°F, over the course of the month. 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 Nanxi is gradually increasing during February, rising by 0.9 kWh, from 3.4 kWh to 4.3 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of Nanxi are 28.842 deg latitude, 104.980 deg longitude, and 899 ft elevation. The topography within 2 miles of Nanxi contains significant variations in elevation, with a maximum elevation change of 614 feet and an average elevation above sea level of 929 feet. Within 10 miles contains significant variations in elevation (1,125 feet). Within 50 miles contains very significant variations in elevation (5,118 feet). The area within 2 miles of Nanxi is covered by cropland (62%), water (17%), and artificial surfaces (12%), within 10 miles by cropland (67%) and shrubs (14%), and within 50 miles by cropland (48%) and trees (33%). Data SourcesThis report illustrates the typical weather in Nanxi, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Nanxi 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 Nanxi, 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. |