Average Weather in June in Navy Yard City Washington, United States
Daily high temperatures increase by 6°F, from 68°F to 73°F, rarely falling below 59°F or exceeding 83°F.
Daily low temperatures increase by 4°F, from 50°F to 53°F, rarely falling below 45°F or exceeding 58°F.
For reference, on August 2, the hottest day of the year, temperatures in Navy Yard City typically range from 56°F to 78°F, while on December 23, the coldest day of the year, they range from 36°F to 45°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 Navy Yard City experiences rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 52% to 39%.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 61% of the time.
For reference, on January 19, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 73%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.
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 Navy Yard City, the chance of a wet day over the course of June is very rapidly decreasing, starting the month at 26% and ending it at 16%.
For reference, the year's highest daily chance of a wet day is 57% on November 18, and its lowest chance is 7% on August 4.
Probability of Precipitation in June
The average sliding 31-day rainfall during June in Navy Yard City is decreasing, starting the month at 1.8 inches, when it rarely exceeds 3.3 inches or falls below 0.5 inches, and ending the month at 1.1 inches, when it rarely exceeds 2.0 inches or falls below 0.2 inches.
Average Monthly Rainfall in June
Over the course of June in Navy Yard City, the length of the day is essentially constant. The shortest day of the month is June 1, with 15 hours, 43 minutes of daylight and the longest day is June 21, with 15 hours, 59 minutes of daylight.
Hours of Daylight and Twilight in June
The latest sunrise of the month in Navy Yard City is 5:17 AM on June 1 and the earliest sunrise is 5 minutes earlier at 5:12 AM on June 16.
The earliest sunset is 9:00 PM on June 1 and the latest sunset is 12 minutes later at 9:12 PM on June 25.
Daylight saving time is observed in Navy Yard City during 2018, 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 5:13 AM and sets 15 hours, 59 minutes later, at 9:11 PM, while on December 21, the shortest day of the year, it rises at 7:55 AM and sets 8 hours, 26 minutes later, at 4:21 PM.
Sunrise & Sunset with Twilight in June
The chance that a given day will be muggy in Navy Yard City is essentially constant during June, remaining around 0% throughout.
For reference, on July 22, the muggiest day of the year, there are muggy conditions 0% 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 June
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Navy Yard City is essentially constant during June, remaining within 0.2 miles per hour of 3.3 miles per hour throughout.
For reference, on November 30, the windiest day of the year, the daily average wind speed is 5.2 miles per hour, while on August 2, the calmest day of the year, the daily average wind speed is 2.9 miles per hour.
Average Wind Speed in June
Wind Direction in June
Navy Yard 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 Navy Yard City is gradually increasing during June, rising by 2°F, from 53°F to 55°F, over the course of the month.
Average Water Temperature in June
The growing season in Navy Yard City typically lasts for 8.2 months (253 days), from around March 12 to around November 20, rarely starting before February 13 or after April 13, and rarely ending before October 30 or after December 16.
The month of June in Navy Yard City 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 Navy Yard City are increasing during June, increasing by 286°F, from 320°F to 606°F, over the course of the month.
Growing Degree Days in June
The average daily incident shortwave solar energy in Navy Yard City is gradually increasing during June, rising by 0.6 kWh, from 5.9 kWh to 6.6 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in June
For the purposes of this report, the geographical coordinates of Navy Yard City are 47.553 deg latitude, -122.665 deg longitude, and 141 ft elevation.
The topography within 2 miles of Navy Yard City contains significant variations in elevation, with a maximum elevation change of 673 feet and an average elevation above sea level of 122 feet. Within 10 miles contains significant variations in elevation (1,722 feet). Within 50 miles contains very significant variations in elevation (7,720 feet).
The area within 2 miles of Navy Yard City is covered by artificial surfaces (45%), water (32%), herbaceous vegetation (12%), and trees (11%), within 10 miles by trees (54%) and artificial surfaces (20%), and within 50 miles by trees (52%) and water (15%).
This report illustrates the typical weather in Navy Yard 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 Navy Yard City.
For each station, the records are corrected for the elevation difference between that station and Navy Yard 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 Navy Yard City is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Navy Yard City and a given station.
The stations contributing to this reconstruction are: Bremerton National Airport (52%, 11 kilometers, southwest); King County International Airport (19%, 27 kilometers, east); Seattle-Tacoma International Airport (17%, 29 kilometers, southeast); Snohomish County Airport (Paine Field) (8%, 49 kilometers, northeast); and William R Fairchild International Airport (3.4%, 89 kilometers, northwest).
Time zones for aiports and weather stations are provided by AskGeo.com .