July Weather in Ust’-Ishim RussiaDaily high temperatures are around 73°F, rarely falling below 62°F or exceeding 84°F. The highest daily average high temperature is 73°F on July 12. Daily low temperatures are around 55°F, rarely falling below 47°F or exceeding 64°F. The highest daily average low temperature is 56°F on July 11. For reference, on July 12, the hottest day of the year, temperatures in Ust’-Ishim typically range from 56°F to 73°F, while on January 14, the coldest day of the year, they range from -11°F to 2°F. 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. Flin Flon, Canada (4,662 miles away) is the far-away foreign place with temperatures most similar to Ust’-Ishim (view comparison). CloudsThe month of July in Ust’-Ishim experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 43% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 42% on July 26. The clearest day of the month is July 26, with clear, mostly clear, or partly cloudy conditions 58% of the time. For reference, on January 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 87%, while on July 26, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 58%. PrecipitationA wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Ust’-Ishim, the chance of a wet day over the course of July is gradually decreasing, starting the month at 26% and ending it at 22%. For reference, the year's highest daily chance of a wet day is 29% on May 31, and its lowest chance is 7% on February 18. RainfallTo 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 July in Ust’-Ishim is gradually decreasing, starting the month at 2.0 inches, when it rarely exceeds 3.6 inches or falls below 0.7 inches, and ending the month at 1.7 inches, when it rarely exceeds 3.0 inches or falls below 0.6 inches. SunOver the course of July in Ust’-Ishim, the length of the day is rapidly decreasing. From the start to the end of the month, the length of the day decreases by 1 hour, 33 minutes, implying an average daily decrease of 3 minutes, 6 seconds, and weekly decrease of 21 minutes, 39 seconds. The shortest day of the month is July 31, with 16 hours, 25 minutes of daylight and the longest day is July 1, with 17 hours, 57 minutes of daylight. The earliest sunrise of the month in Ust’-Ishim is 4:20 AM on July 1 and the latest sunrise is 48 minutes later at 5:08 AM on July 31. The latest sunset is 10:17 PM on July 1 and the earliest sunset is 44 minutes earlier at 9:33 PM on July 31. Daylight saving time is not observed in Ust’-Ishim during 2024. For reference, on June 20, the longest day of the year, the Sun rises at 4:14 AM and sets 18 hours, 5 minutes later, at 10:19 PM, while on December 21, the shortest day of the year, it rises at 9:57 AM and sets 6 hours, 32 minutes later, at 4:29 PM. The figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation. MoonThe figure below presents a compact representation of key lunar data for July 2024. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.
HumidityWe 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 Ust’-Ishim is decreasing during July, falling from 10% to 4% over the course of the month. The highest chance of a muggy day during July is 10% on July 2. For reference, on July 2, the muggiest day of the year, there are muggy conditions 10% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time. WindThis 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 Ust’-Ishim is essentially constant during July, remaining within 0.1 miles per hour of 5.9 miles per hour throughout. For reference, on March 22, the windiest day of the year, the daily average wind speed is 8.4 miles per hour, while on July 21, the calmest day of the year, the daily average wind speed is 5.8 miles per hour. The lowest daily average wind speed during July is 5.8 miles per hour on July 22. The hourly average wind direction in Ust’-Ishim throughout July is predominantly from the north, with a peak proportion of 41% on July 22. Growing SeasonDefinitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere). The growing season in Ust’-Ishim typically lasts for 4.0 months (122 days), from around May 21 to around September 20, rarely starting before May 4 or after June 7, and rarely ending before September 5 or after October 6. The month of July in Ust’-Ishim is reliably fully within the growing season. Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F. The average accumulated growing degree days in Ust’-Ishim are increasing during July, increasing by 449°F, from 522°F to 970°F, over the course of the month. Solar EnergyThis 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 Ust’-Ishim is gradually decreasing during July, falling by 0.7 kWh, from 6.2 kWh to 5.5 kWh, over the course of the month. TopographyFor the purposes of this report, the geographical coordinates of Ust’-Ishim are 57.694 deg latitude, 71.166 deg longitude, and 180 ft elevation. The topography within 2 miles of Ust’-Ishim is essentially flat, with a maximum elevation change of 85 feet and an average elevation above sea level of 172 feet. Within 10 miles is essentially flat (279 feet). Within 50 miles also contains only modest variations in elevation (295 feet). The area within 2 miles of Ust’-Ishim is covered by trees (38%), herbaceous vegetation (20%), water (14%), and grassland (12%), within 10 miles by trees (78%), and within 50 miles by trees (73%). Data SourcesThis report illustrates the typical weather in Ust’-Ishim, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016. Ust’-Ishim is further than 200 kilometers from the nearest reliable weather station, so the weather-related data on this page were taken entirely from NASA's MERRA-2 satellite-era reanalysis . 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. The temperature and dew point estimates are corrected for the difference between the reference elevation of the MERRA-2 grid cell and the elevation of Ust’-Ishim, according to the International Standard Atmosphere . All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus. 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 airports and weather stations are provided by AskGeo.com . Maps are © OpenStreetMap contributors. DisclaimerThe information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site. We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands. 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