Average Weather in June in Lumby Canada
Daily high temperatures increase by 6°F, from 69°F to 76°F, rarely falling below 59°F or exceeding 87°F.
Daily low temperatures increase by 5°F, from 48°F to 53°F, rarely falling below 42°F or exceeding 60°F.
For reference, on August 3, the hottest day of the year, temperatures in Lumby typically range from 56°F to 82°F, while on December 30, the coldest day of the year, they range from 20°F to 29°F.
Average High and Low Temperature in June
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.
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 average hourly temperature, color coded into bands: 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 shaded overlays indicate night and civil twilight.
Detva, Slovakia (5,183 miles away) and Andreiaşu de Jos, Romania (5,501 miles) are the far-away foreign places with temperatures most similar to Lumby (view comparison).
The month of June in Lumby experiences decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 52% 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 January 9, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 71%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 71%.
Cloud Cover Categories in June
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Lumby, the chance of a wet day over the course of June is decreasing, starting the month at 29% and ending it at 25%.
For reference, the year's highest daily chance of a wet day is 34% on November 10, and its lowest chance is 14% on August 10.
Probability of Precipitation in June
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).
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 Lumby is essentially constant, remaining about 1.7 inches throughout, and rarely exceeding 3.2 inches or falling below 0.6 inches.
The highest average 31-day accumulation is 1.8 inches on June 10.
Average Monthly Rainfall in June
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.
Over the course of June in Lumby, the length of the day is essentially constant. The shortest day of the month is June 1, with 16 hours, 7 minutes of daylight and the longest day is June 21, with 16 hours, 25 minutes of daylight.
Hours of Daylight and Twilight in June
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.
The latest sunrise of the month in Lumby is 4:50 AM on June 1 and the earliest sunrise is 6 minutes earlier at 4:44 AM on June 16.
The earliest sunset is 8:57 PM on June 1 and the latest sunset is 13 minutes later at 9:10 PM on June 25.
Daylight saving time is observed in Lumby 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 4:45 AM and sets 16 hours, 25 minutes later, at 9:10 PM, while on December 21, the shortest day of the year, it rises at 7:53 AM and sets 8 hours, 2 minutes later, at 3:55 PM.
Sunrise & Sunset with Twilight in June
The solar day over the course of June. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray.
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 Lumby is essentially constant during June, remaining around 0% throughout.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 1% 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
The percentage of time spent at various humidity comfort levels, categorized by dew point: 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 in Lumby is essentially constant during June, remaining within 0.1 miles per hour of 3.2 miles per hour throughout.
For reference, on November 30, the windiest day of the year, the daily average wind speed is 3.8 miles per hour, while on August 4, the calmest day of the year, the daily average wind speed is 3.0 miles per hour.
Average Wind Speed in June
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The hourly average wind direction in Lumby throughout June is predominantly from the west
, with a peak proportion of 53%
on June 29
Wind Direction in June
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).
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 in Lumby typically lasts for 5.5 months (167 days), from around April 28 to around October 12, rarely starting before April 7 or after May 16, and rarely ending before September 22 or after October 29.
The month of June in Lumby is reliably fully within the growing season.
Time Spent in Various Temperature Bands and the Growing Season in June
The percentage of time spent in various temperature bands: 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 black line is the percentage chance that a given day is 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 Lumby are increasing during June, increasing by 310°F, from 251°F to 561°F, over the course of the month.
Growing Degree Days in June
The average growing degree days accumulated over the course of June, with 25th to 75th and 10th to 90th percentile bands.
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 Lumby is essentially constant during June, remaining within 0.2 kWh of 6.6 kWh throughout.
Average Daily Incident Shortwave Solar Energy in June
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.
For the purposes of this report, the geographical coordinates of Lumby are 50.250 deg latitude, -118.969 deg longitude, and 1,936 ft elevation.
The topography within 2 miles of Lumby contains very significant variations in elevation, with a maximum elevation change of 1,752 feet and an average elevation above sea level of 2,057 feet. Within 10 miles contains very significant variations in elevation (4,852 feet). Within 50 miles also contains extreme variations in elevation (8,579 feet).
The area within 2 miles of Lumby is covered by trees (29%), cropland (25%), sparse vegetation (25%), and shrubs (13%), within 10 miles by trees (76%) and sparse vegetation (10%), and within 50 miles by trees (75%) and sparse vegetation (11%).
This report illustrates the typical weather in Lumby 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 Lumby.
For each station, the records are corrected for the elevation difference between that station and Lumby 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 Lumby is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Lumby and a given station.
The stations contributing to this reconstruction are: Vernon, B. C. (77%, 16 kilometers, west); Salmon Arm Automatic Weather Reporting System (14%, 55 kilometers, northwest); and Nakusp Automatic Weather Reporting System (9%, 82 kilometers, east).
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.
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.