Average Weather in July in Horse Cave Kentucky, United States
In Horse Cave, the month of July is characterized by essentially constant daily high temperatures, with daily highs around 86°F throughout the month, rarely exceeding 93°F or dropping below 79°F. The highest daily average high temperature is 87°F on July 22.
Daily low temperatures are around 67°F, rarely falling below 59°F or exceeding 73°F. The highest daily average low temperature is 68°F on July 23.
For reference, on July 21, the hottest day of the year, temperatures in Horse Cave typically range from 68°F to 87°F, while on January 29, the coldest day of the year, they range from 28°F to 44°F.
Average High and Low Temperature in July
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on July. 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 July
The month of July in Horse Cave experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 43% to 33%.
The clearest day of the month is July 31, with clear, mostly clear, or partly cloudy conditions 67% 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 July
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Horse Cave, the chance of a wet day over the course of July is decreasing, starting the month at 40% and ending it at 34%.
For reference, the year's highest daily chance of a wet day is 42% on May 28, and its lowest chance is 25% on October 11.
Probability of Precipitation in July
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 July in Horse Cave is gradually decreasing, starting the month at 3.8 inches, when it rarely exceeds 6.4 inches or falls below 1.8 inches, and ending the month at 3.3 inches, when it rarely exceeds 5.3 inches or falls below 1.3 inches.
Average Monthly Rainfall in July
Over the course of July in Horse Cave, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 37 minutes, implying an average daily decrease of 1 minute, 13 seconds, and weekly decrease of 8 minutes, 33 seconds.
The shortest day of the month is July 31, with 14 hours, 4 minutes of daylight and the longest day is July 1, with 14 hours, 40 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Horse Cave is 5:27 AM on July 1 and the latest sunrise is 21 minutes later at 5:47 AM on July 31.
The latest sunset is 8:07 PM on July 1 and the earliest sunset is 16 minutes earlier at 7:51 PM on July 31.
Daylight saving time is observed in Horse Cave during 2017, but it neither starts nor ends during July, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:23 AM and sets 14 hours, 43 minutes later, at 8:07 PM, while on December 21, the shortest day of the year, it rises at 6:53 AM and sets 9 hours, 36 minutes later, at 4:29 PM.
Sunrise & Sunset with Twilight in July
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 Horse Cave is increasing during July, rising from 65% to 74% over the course of the month.
The highest chance of a muggy day during July is 76% on July 25.
For reference, on July 24, the muggiest day of the year, there are muggy conditions 76% of the time, while on January 11, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in July
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 Horse Cave is essentially constant during July, remaining within 0.1 miles per hour of 2.8 miles per hour throughout.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 4.7 miles per hour, while on July 30, the calmest day of the year, the daily average wind speed is 2.7 miles per hour.
The lowest daily average wind speed during July is 2.7 miles per hour on July 31.
Average Wind Speed in July
Wind Direction in July
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 Horse Cave is essentially constant during July, remaining around 6.6 kWh throughout.
The highest average daily incident shortwave solar energy during July is 6.6 kWh on July 20.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Horse Cave are 37.180 deg latitude, -85.907 deg longitude, and 669 ft elevation.
The topography within 2 miles of Horse Cave contains only modest variations in elevation, with a maximum elevation change of 367 feet and an average elevation above sea level of 699 feet. Within 10 miles contains only modest variations in elevation (600 feet). Within 50 miles contains significant variations in elevation (997 feet).
The area within 2 miles of Horse Cave is covered by cropland (54%) and trees (41%), within 10 miles by cropland (70%) and trees (30%), and within 50 miles by cropland (55%) and trees (43%).
This report illustrates the typical weather in Horse Cave 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Horse Cave.
For each station, the records are corrected for the elevation difference between that station and Horse Cave 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 Horse Cave is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Horse Cave and a given station.
The stations contributing to this reconstruction are: Glasgow Municipal Airport (82%, 17 kilometers, south); Godman Army Airfield (8%, 80 kilometers, north); Wayne County Airport (6%, 100 kilometers, east); and Stuart Powell Field (4.9%, 110 kilometers, northeast).
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.