Average Weather in June in Wapato Washington, United States
In Wapato, the month of June is characterized by rising daily high temperatures, with daily highs increasing by 8°F, from 78°F to 86°F over the course of the month, and rarely exceeding 97°F or dropping below 67°F.
Daily low temperatures increase by 5°F, from 51°F to 56°F, rarely falling below 41°F or exceeding 66°F.
For reference, on July 30, the hottest day of the year, temperatures in Wapato typically range from 59°F to 92°F, while on December 23, the coldest day of the year, they range from 25°F to 36°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 Wapato experiences very rapidly decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 45% to 28%.
The clearest day of the month is June 30, with clear, mostly clear, or partly cloudy conditions 72% of the time.
For reference, on January 16, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 66%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 82%.
Cloud Cover in June
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Wapato, the chance of a wet day over the course of June is rapidly decreasing, starting the month at 13% and ending it at 5%.
For reference, the year's highest daily chance of a wet day is 33% on December 1, and its lowest chance is 3% on August 16.
Probability of Precipitation in June
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 June in Wapato is gradually decreasing, starting the month at 0.6 inches, when it rarely exceeds 1.3 inches or falls below 0.1 inches, and ending the month at 0.3 inches, when it rarely exceeds 0.8 inches.
Average Monthly Rainfall in June
Over the course of June in Wapato, the length of the day is essentially constant. The shortest day of the month is June 1, with 15 hours, 35 minutes of daylight and the longest day is June 20, with 15 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in June
The earliest sunrise of the month in Wapato is 5:08 AM on June 16 and the latest sunrise is 4 minutes later at 5:12 AM on June 30.
The earliest sunset is 8:47 PM on June 1 and the latest sunset is 11 minutes later at 8:58 PM on June 25.
Daylight saving time is observed in Wapato during 2017, 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 5:09 AM and sets 15 hours, 49 minutes later, at 8:58 PM, while on December 21, the shortest day of the year, it rises at 7:42 AM and sets 8 hours, 35 minutes later, at 4:17 PM.
Sunrise & Sunset with Twilight in June
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 Wapato is essentially constant during June, remaining around 0% throughout.
For reference, on July 16, 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
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 Wapato is essentially constant during June, remaining within 0.1 miles per hour of 4.0 miles per hour throughout.
For reference, on March 29, the windiest day of the year, the daily average wind speed is 4.2 miles per hour, while on December 20, the calmest day of the year, the daily average wind speed is 3.4 miles per hour.
The highest daily average wind speed during June is 4.1 miles per hour on June 8.
Average Wind Speed in June
Wind Direction in June
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 Wapato is gradually increasing during June, rising by 0.8 kWh, from 7.0 kWh to 7.8 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 Wapato are 46.448 deg latitude, -120.420 deg longitude, and 856 ft elevation.
The topography within 2 miles of Wapato is essentially flat, with a maximum elevation change of 82 feet and an average elevation above sea level of 854 feet. Within 10 miles is essentially flat (1,804 feet). Within 50 miles contains very significant variations in elevation (7,871 feet).
The area within 2 miles of Wapato is covered by shrubs (42%), artificial surfaces (28%), cropland (17%), and grassland (14%), within 10 miles by cropland (65%) and shrubs (20%), and within 50 miles by shrubs (61%) and cropland (17%).
This report illustrates the typical weather in Wapato 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Wapato.
For each station, the records are corrected for the elevation difference between that station and Wapato 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 Wapato is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Wapato and a given station.
The stations contributing to this reconstruction are: Yakima Air Terminal Airport (83%, 16 kilometers, northwest); Hanford (12%, 64 kilometers, east); and The Dalles Municipal Airport (5%, 109 kilometers, southwest).
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.