Average Weather in June in Boothwyn Pennsylvania, United States
Daily high temperatures increase by 7°F, from 77°F to 84°F, rarely falling below 67°F or exceeding 92°F.
Daily low temperatures increase by 7°F, from 60°F to 67°F, rarely falling below 51°F or exceeding 74°F.
For reference, on July 21, the hottest day of the year, temperatures in Boothwyn typically range from 70°F to 86°F, while on January 30, the coldest day of the year, they range from 26°F to 40°F.
Average High and Low Temperature in June
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on June. 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 June
The month of June in Boothwyn experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 49% to 43%.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 57% of the time.
For reference, on December 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 53%, while on August 28, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 65%.
Cloud Cover Categories in June
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 Boothwyn, the chance of a wet day over the course of June is essentially constant, remaining around 36% throughout.
For reference, the year's highest daily chance of a wet day is 38% on July 15, and its lowest chance is 22% on October 20.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Boothwyn is essentially constant, remaining about 3.5 inches throughout, and rarely exceeding 6.6 inches or falling below 1.5 inches.
Average Monthly Rainfall in June
Over the course of June in Boothwyn, the length of the day is essentially constant. The shortest day of the month is June 1, with 14 hours, 48 minutes of daylight and the longest day is June 21, with 15 hours, 0 minutes of daylight.
Hours of Daylight and Twilight in June
The earliest sunrise of the month in Boothwyn is 5:32 AM on June 15 and the latest sunrise is 4 minutes later at 5:36 AM on June 30.
The earliest sunset is 8:23 PM on June 1 and the latest sunset is 10 minutes later at 8:34 PM on June 27.
Daylight saving time is observed in Boothwyn during 2019, but it neither starts nor ends during June, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:33 AM and sets 15 hours, 0 minutes later, at 8:33 PM, while on December 22, the shortest day of the year, it rises at 7:19 AM and sets 9 hours, 21 minutes later, at 4:40 PM.
Sunrise & Sunset with Twilight in June
The chance that a given day will be muggy in Boothwyn is very rapidly increasing during June, rising from 20% to 45% over the course of the month.
For reference, on July 29, the muggiest day of the year, there are muggy conditions 61% of the time, while on January 8, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in June
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Boothwyn is gradually decreasing during June, decreasing from 6.4 miles per hour to 5.7 miles per hour over the course of the month.
For reference, on February 26, the windiest day of the year, the daily average wind speed is 9.1 miles per hour, while on August 13, the calmest day of the year, the daily average wind speed is 5.3 miles per hour.
Average Wind Speed in June
Wind Direction in June
Boothwyn 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 Boothwyn is rapidly increasing during June, rising by 9°F, from 61°F to 70°F, over the course of the month.
Average Water Temperature in June
The growing season in Boothwyn typically lasts for 7.2 months (220 days), from around April 2 to around November 8, rarely starting before March 17 or after April 19, and rarely ending before October 21 or after November 25.
The month of June in Boothwyn is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in June
The average accumulated growing degree days in Boothwyn are rapidly increasing during June, increasing by 635°F, from 687°F to 1,322°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Boothwyn is essentially constant during June, remaining within 0.2 kWh of 6.7 kWh throughout.
The highest average daily incident shortwave solar energy during June is 6.9 kWh on June 29.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Boothwyn are 39.830 deg latitude, -75.442 deg longitude, and 98 ft elevation.
The topography within 2 miles of Boothwyn contains only modest variations in elevation, with a maximum elevation change of 282 feet and an average elevation above sea level of 100 feet. Within 10 miles contains only modest variations in elevation (492 feet). Within 50 miles contains significant variations in elevation (1,250 feet).
The area within 2 miles of Boothwyn is covered by artificial surfaces (95%), within 10 miles by artificial surfaces (51%) and trees (26%), and within 50 miles by trees (34%) and cropland (32%).
This report illustrates the typical weather in Boothwyn 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 Boothwyn.
For each station, the records are corrected for the elevation difference between that station and Boothwyn 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 Boothwyn is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Boothwyn and a given station.
The stations contributing to this reconstruction are: Philadelphia International Airport (44%, 19 kilometers, east); New Castle Airport (35%, 22 kilometers, southwest); Chester County G O Carlson Airport (13%, 40 kilometers, northwest); and Millville Municipal Airport (8%, 60 kilometers, southeast).
Time zones for aiports and weather stations are provided by AskGeo.com .