Average Weather in July in Lamar Missouri, United States
Daily high temperatures increase by 2°F, from 88°F to 90°F, rarely falling below 81°F or exceeding 98°F. The highest daily average high temperature is 90°F on July 25.
Daily low temperatures are around 71°F, rarely falling below 63°F or exceeding 78°F. The highest daily average low temperature is 71°F on July 22.
For reference, on July 24, the hottest day of the year, temperatures in Lamar typically range from 71°F to 90°F, while on January 6, the coldest day of the year, they range from 27°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 Lamar experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 31% throughout the month.
The clearest day of the month is July 29, with clear, mostly clear, or partly cloudy conditions 71% of the time.
For reference, on February 12, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 51%, while on September 19, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.
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 Lamar, the chance of a wet day over the course of July is rapidly decreasing, starting the month at 38% and ending it at 30%.
For reference, the year's highest daily chance of a wet day is 45% on June 4, and its lowest chance is 13% on January 12.
Probability of Precipitation in July
The average sliding 31-day rainfall during July in Lamar is rapidly decreasing, starting the month at 4.2 inches, when it rarely exceeds 7.3 inches or falls below 1.7 inches, and ending the month at 3.1 inches, when it rarely exceeds 5.2 inches or falls below 1.1 inches.
Average Monthly Rainfall in July
Over the course of July in Lamar, 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, 14 seconds, and weekly decrease of 8 minutes, 36 seconds.
The shortest day of the month is July 31, with 14 hours, 6 minutes of daylight and the longest day is July 1, with 14 hours, 42 minutes of daylight.
Hours of Daylight and Twilight in July
The earliest sunrise of the month in Lamar is 5:59 AM on July 1 and the latest sunrise is 21 minutes later at 6:20 AM on July 31.
The latest sunset is 8:42 PM on July 1 and the earliest sunset is 16 minutes earlier at 8:26 PM on July 31.
Daylight saving time is observed in Lamar 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 5:56 AM and sets 14 hours, 45 minutes later, at 8:41 PM, while on December 21, the shortest day of the year, it rises at 7:28 AM and sets 9 hours, 34 minutes later, at 5:02 PM.
Sunrise & Sunset with Twilight in July
The chance that a given day will be muggy in Lamar is essentially constant during July, remaining within 2% of 77% throughout.
The highest chance of a muggy day during July is 79% on July 22.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 79% of the time, while on December 12, 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 Lamar is gradually decreasing during July, decreasing from 8.4 miles per hour to 7.6 miles per hour over the course of the month.
For reference, on April 1, the windiest day of the year, the daily average wind speed is 12.1 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 7.6 miles per hour.
Average Wind Speed in July
Wind Direction in July
The growing season in Lamar typically lasts for 6.8 months (208 days), from around April 4 to around October 29, rarely starting before March 17 or after April 21, and rarely ending before October 10 or after November 17.
The month of July in Lamar 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 Lamar are rapidly increasing during July, increasing by 854°F, from 1,783°F to 2,637°F, over the course of the month.
Growing Degree Days in July
The average daily incident shortwave solar energy in Lamar is essentially constant during July, remaining within 0.1 kWh of 6.8 kWh throughout.
The highest average daily incident shortwave solar energy during July is 7.0 kWh on July 9.
Average Daily Incident Shortwave Solar Energy in July
For the purposes of this report, the geographical coordinates of Lamar are 37.495 deg latitude, -94.277 deg longitude, and 965 ft elevation.
The topography within 2 miles of Lamar is essentially flat, with a maximum elevation change of 92 feet and an average elevation above sea level of 956 feet. Within 10 miles is essentially flat (318 feet). Within 50 miles contains only modest variations in elevation (810 feet).
The area within 2 miles of Lamar is covered by cropland (60%), artificial surfaces (27%), and trees (12%), within 10 miles by cropland (91%), and within 50 miles by cropland (76%) and trees (19%).
This report illustrates the typical weather in Lamar 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 Lamar.
For each station, the records are corrected for the elevation difference between that station and Lamar 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 Lamar is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Lamar and a given station.
The stations contributing to this reconstruction are: Atkinson Municipal Airport (40%, 40 kilometers, west); Joplin Regional Airport (37%, 43 kilometers, southwest); Springfield-Branson National Airport (13%, 83 kilometers, east); and Clinton Memorial Airport (9%, 109 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .