Average Weather in April in Heritage Creek Kentucky, United States
In Heritage Creek, the month of April is characterized by rapidly rising daily high temperatures, with daily highs increasing by 9°F, from 63°F to 73°F over the course of the month, and rarely exceeding 84°F or dropping below 49°F.
Daily low temperatures increase by 9°F, from 45°F to 53°F, rarely falling below 32°F or exceeding 64°F.
For reference, on July 21, the hottest day of the year, temperatures in Heritage Creek typically range from 71°F to 88°F, while on January 29, the coldest day of the year, they range from 28°F to 43°F.
Average High and Low Temperature in April
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on April. 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.
Average Hourly Temperature in April
The month of April in Heritage Creek experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 48% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 47% on April 25.
The clearest day of the month is April 25, with clear, mostly clear, or partly cloudy conditions 53% of the time.
For reference, on January 2, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 57%, while on August 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 69%.
Cloud Cover in April
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Heritage Creek, the chance of a wet day over the course of April is gradually increasing, starting the month at 35% and ending it at 38%.
For reference, the year's highest daily chance of a wet day is 41% on June 6, and its lowest chance is 24% on October 25.
Probability of Precipitation in April
To 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 April in Heritage Creek is increasing, starting the month at 3.9 inches, when it rarely exceeds 6.2 inches or falls below 2.0 inches, and ending the month at 4.7 inches, when it rarely exceeds 8.2 inches or falls below 1.9 inches.
Average Monthly Rainfall in April
Over the course of April in Heritage Creek, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 7 minutes, implying an average daily increase of 2 minutes, 19 seconds, and weekly increase of 16 minutes, 13 seconds.
The shortest day of the month is April 1, with 12 hours, 39 minutes of daylight and the longest day is April 30, with 13 hours, 46 minutes of daylight.
Hours of Daylight and Twilight in April
The latest sunrise of the month in Heritage Creek is 7:27 AM on April 1 and the earliest sunrise is 40 minutes earlier at 6:47 AM on April 30.
The earliest sunset is 8:06 PM on April 1 and the latest sunset is 27 minutes later at 8:33 PM on April 30.
Daylight saving time is observed in Heritage Creek during 2017, but it neither starts nor ends during April, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 6:20 AM and sets 14 hours, 49 minutes later, at 9:09 PM, while on December 21, the shortest day of the year, it rises at 7:55 AM and sets 9 hours, 31 minutes later, at 5:26 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in April
We 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 Heritage Creek is gradually increasing during April, rising from 0% to 4% over the course of the month.
For reference, on July 24, the muggiest day of the year, there are muggy conditions 67% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in April
This 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 Heritage Creek is gradually decreasing during April, decreasing from 4.8 miles per hour to 4.2 miles per hour over the course of the month.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 4.8 miles per hour, while on July 31, the calmest day of the year, the daily average wind speed is 2.7 miles per hour.
Average Wind Speed in April
Wind Direction in April
This 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 Heritage Creek is gradually increasing during April, rising by 1.0 kWh, from 4.9 kWh to 5.9 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in April
For the purposes of this report, the geographical coordinates of Heritage Creek are 38.124 deg latitude, -85.720 deg longitude, and 466 ft elevation.
The topography within 2 miles of Heritage Creek contains significant variations in elevation, with a maximum elevation change of 512 feet and an average elevation above sea level of 491 feet. Within 10 miles also contains significant variations in elevation (535 feet). Within 50 miles also contains significant variations in elevation (804 feet).
The area within 2 miles of Heritage Creek is covered by artificial surfaces (73%) and trees (26%), within 10 miles by artificial surfaces (60%) and trees (27%), and within 50 miles by cropland (47%) and trees (46%).
This report illustrates the typical weather in Heritage Creek year round, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.
Temperature and Dew Point
There are 2 weather stations near enough to contribute to our estimation of the temperature and dew point in Heritage Creek.
For each station, the records are corrected for the elevation difference between that station and Heritage Creek according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.
The estimated value at Heritage Creek is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Heritage Creek and a given station.
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . 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.
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 aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.