Average Weather in July in Union City Michigan, United States
Daily high temperatures are around 82°F, rarely falling below 73°F or exceeding 90°F. The highest daily average high temperature is 82°F on July 19.
Daily low temperatures are around 63°F, rarely falling below 53°F or exceeding 72°F. The highest daily average low temperature is 63°F on July 20.
For reference, on July 19, the hottest day of the year, temperatures in Union City typically range from 63°F to 82°F, while on January 29, the coldest day of the year, they range from 18°F to 31°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 Union City experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 38% to 34%.
The clearest day of the month is July 29, with clear, mostly clear, or partly cloudy conditions 66% of the time.
For reference, on January 8, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on August 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in July
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Union City, the chance of a wet day over the course of July is increasing, starting the month at 32% and ending it at 36%.
For reference, the year's highest daily chance of a wet day is 37% on August 5, and its lowest chance is 15% on January 29.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in Union City is essentially constant, remaining about 3.1 inches throughout, and rarely exceeding 4.8 inches or falling below 1.2 inches.
The lowest average 31-day accumulation is 3.0 inches on July 5.
Average Monthly Rainfall in July
Over the course of July in Union City, the length of the day is decreasing. From the start to the end of the month, the length of the day decreases by 44 minutes, implying an average daily decrease of 1 minute, 28 seconds, and weekly decrease of 10 minutes, 17 seconds.
The shortest day of the month is July 31, with 14 hours, 27 minutes of daylight and the longest day is July 1, with 15 hours, 12 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Union City is 6:08 AM on July 1 and the latest sunrise is 24 minutes later at 6:32 AM on July 31.
The latest sunset is 9:20 PM on July 1 and the earliest sunset is 20 minutes earlier at 9:00 PM on July 31.
Daylight saving time is observed in Union City during 2018, 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 6:04 AM and sets 15 hours, 15 minutes later, at 9:19 PM, while on December 21, the shortest day of the year, it rises at 8:05 AM and sets 9 hours, 6 minutes later, at 5:11 PM.
Sunrise & Sunset with Twilight in July
The chance that a given day will be muggy in Union City is rapidly increasing during July, rising from 31% to 41% over the course of the month.
The highest chance of a muggy day during July is 41% on July 28.
For reference, on July 28, the muggiest day of the year, there are muggy conditions 41% 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 July
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Union City is gradually decreasing during July, decreasing from 8.7 miles per hour to 7.8 miles per hour over the course of the month.
For reference, on January 15, the windiest day of the year, the daily average wind speed is 12.9 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 7.8 miles per hour.
Average Wind Speed in July
Wind Direction in July
Union City is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Union City is rapidly increasing during July, rising by 8°F, from 63°F to 71°F, over the course of the month.
Average Water Temperature in July
The growing season in Union City typically lasts for 5.8 months (176 days), from around April 25 to around October 18, rarely starting before April 8 or after May 13, and rarely ending before September 29 or after November 5.
The month of July in Union City is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in July
The average accumulated growing degree days in Union City are rapidly increasing during July, increasing by 660°F, from 1,070°F to 1,730°F, over the course of the month.
Growing Degree Days in July
The average daily incident shortwave solar energy in Union City is gradually decreasing during July, falling by 0.5 kWh, from 7.0 kWh to 6.5 kWh, over the course of the month.
The highest average daily incident shortwave solar energy during July is 7.0 kWh on July 1.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Union City are 42.067 deg latitude, -85.136 deg longitude, and 909 ft elevation.
The topography within 2 miles of Union City is essentially flat, with a maximum elevation change of 75 feet and an average elevation above sea level of 903 feet. Within 10 miles is essentially flat (253 feet). Within 50 miles contains only modest variations in elevation (656 feet).
The area within 2 miles of Union City is covered by cropland (87%) and artificial surfaces (10%), within 10 miles by cropland (83%) and trees (13%), and within 50 miles by cropland (73%) and trees (20%).
This report illustrates the typical weather in Union City 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Union City.
For each station, the records are corrected for the elevation difference between that station and Union City 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 Union City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Union City and a given station.
The stations contributing to this reconstruction are: Branch County Memorial Airport (40%, 16 kilometers, southeast); Brooks Field (21%, 25 kilometers, northeast); W K Kellogg Airport (17%, 28 kilometers, north); Kirsch Municipal Airport (12%, 37 kilometers, southwest); and Hree Rivers Municipal Dr Haines Airport (11%, 40 kilometers, west).
Time zones for aiports and weather stations are provided by AskGeo.com .