May Weather at Troickoe Russia
Daily high temperatures increase by 13°F, from 55°F to 68°F, rarely falling below 43°F or exceeding 79°F.
Daily low temperatures increase by 13°F, from 39°F to 51°F, rarely falling below 32°F or exceeding 60°F.
For reference, on July 14, the hottest day of the year, temperatures at Troickoe typically range from 63°F to 78°F, while on January 16, the coldest day of the year, they range from -15°F to 0°F.
Average High and Low Temperature in May at Troickoe
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on May. 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 May at Troickoe
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The month of May at Troickoe experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 58% throughout the month.
The clearest day of the month is May 27, with clear, mostly clear, or partly cloudy conditions 43% of the time.
For reference, on February 1, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 73%, while on September 7, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 55%.
Cloud Cover Categories in May at Troickoe
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. At Troickoe, the chance of a wet day over the course of May is very rapidly increasing, starting the month at 22% and ending it at 30%.
For reference, the year's highest daily chance of a wet day is 41% on August 7, and its lowest chance is 3% on January 25.
Over the course of May at Troickoe, the chance of a day with only rain increases from 20% to 30%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 0% throughout.
Probability of Precipitation in May at Troickoe
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 May at Troickoe is increasing, starting the month at 1.4 inches, when it rarely exceeds 2.5 inches or falls below 0.4 inches, and ending the month at 2.1 inches, when it rarely exceeds 3.7 inches or falls below 0.8 inches.
Average Monthly Rainfall in May at Troickoe
Over the course of May at Troickoe, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 19 minutes, implying an average daily increase of 2 minutes, 38 seconds, and weekly increase of 18 minutes, 25 seconds.
The shortest day of the month is May 1, with 14 hours, 38 minutes of daylight and the longest day is May 31, with 15 hours, 57 minutes of daylight.
Hours of Daylight and Twilight in May at Troickoe
The latest sunrise of the month at Troickoe is 5:32 AM on May 1 and the earliest sunrise is 39 minutes earlier at 4:53 AM on May 31.
The earliest sunset is 8:10 PM on May 1 and the latest sunset is 40 minutes later at 8:50 PM on May 31.
Daylight saving time is not observed at Troickoe during 2021.
For reference, on June 21, the longest day of the year, the Sun rises at 4:47 AM and sets 16 hours, 17 minutes later, at 9:03 PM, while on December 21, the shortest day of the year, it rises at 8:46 AM and sets 8 hours, 9 minutes later, at 4:56 PM.
Sunrise & Sunset with Twilight in May at Troickoe
The figure below presents a compact representation of key lunar data for May 2021. 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.
Moon Rise, Set & Phases in May at Troickoe
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 at Troickoe is essentially constant during May, remaining around 0% throughout.
For reference, on July 31, the muggiest day of the year, there are muggy conditions 40% of the time, while on October 5, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in May at Troickoe
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
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 at Troickoe is decreasing during May, decreasing from 7.3 miles per hour to 6.3 miles per hour over the course of the month.
For reference, on April 20, the windiest day of the year, the daily average wind speed is 7.5 miles per hour, while on July 13, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
Average Wind Speed in May at Troickoe
The hourly average wind direction at Troickoe throughout May is predominantly from the south, with a peak proportion of 38% on May 31.
Wind Direction in May at Troickoe
Definitions 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 at Troickoe typically lasts for 5.3 months (159 days), from around April 29 to around October 5, rarely starting before April 14 or after May 14, and rarely ending before September 20 or after October 21.
The month of May at Troickoe is more likely than not fully within the growing season, with the chance that a given day is in the growing season rapidly increasing from 56% to 100% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in May at Troickoe
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
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 at Troickoe are increasing during May, increasing by 188°F, from 33°F to 221°F, over the course of the month.
Growing Degree Days in May at Troickoe
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 at Troickoe is gradually increasing during May, rising by 0.9 kWh, from 4.9 kWh to 5.8 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in May at Troickoe
For the purposes of this report, the geographical coordinates of Troickoe are 49.450 deg latitude, 136.567 deg longitude, and 59 ft elevation.
The topography within 2 miles of Troickoe contains only modest variations in elevation, with a maximum elevation change of 190 feet and an average elevation above sea level of 81 feet. Within 10 miles contains only modest variations in elevation (1,033 feet). Within 50 miles contains very significant variations in elevation (3,445 feet).
The area within 2 miles of Troickoe is covered by water (72%) and trees (14%), within 10 miles by trees (35%) and grassland (27%), and within 50 miles by trees (52%) and grassland (15%).
This report illustrates the typical weather at Troickoe, 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
Troickoe has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.
In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.
In this case, the only station close and reliable enough to use as a fallback is Khabarovsk Novy Airport.
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.
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 airports 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.
The 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.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.