Daily low temperatures decrease by 16°F, from 25°F to 9°F, rarely falling below -10°F or exceeding 36°F.
For reference, on July 27, the hottest day of the year, temperatures in Souris typically range from 56°F to 78°F, while on January 15, the coldest day of the year, they range from -3°F to 13°F.
Average High and Low Temperature in November
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 November. 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 November
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.
The month of November in Souris experiences gradually increasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy increasing from 52% to 58%.
The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 48% of the time.
For reference, on February 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 65%, while on July 30, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 72%.
Cloud Cover Categories in November
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 Souris, the chance of a wet day over the course of November is decreasing, starting the month at 12% and ending it at 8%.
For reference, the year's highest daily chance of a wet day is 36% on June 28, and its lowest chance is 5% on February 12.
Over the course of November in Souris, the chance of a day with only rain decreases from 7% to 1%, 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 increases from 4% to 7%.
Probability of Precipitation in November
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 November in Souris is gradually decreasing, starting the month at 0.5 inches, when it rarely exceeds 1.5 inches, and ending the month at 0.0 inches, when it rarely exceeds 0.1 inches or falls below -0.0 inches.
Average Monthly Rainfall in November
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.
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during November in Souris is essentially constant, remaining about 0.3 inches throughout, and rarely exceeding 0.9 inches or falling below -0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.4 inches on November 26.
Average Monthly Liquid-Equivalent Snowfall in November
The average liquid-equivalent snowfall (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 rainfall.
Over the course of November in Souris, 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, 19 minutes, implying an average daily decrease of 2 minutes, 44 seconds, and weekly decrease of 19 minutes, 10 seconds.
The shortest day of the month is November 30, with 8 hours, 29 minutes of daylight and the longest day is November 1, with 9 hours, 49 minutes of daylight.
Hours of Daylight and Twilight in November
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 Souris is 8:33 AM on November 3 and the earliest sunrise is 58 minutes earlier at 7:34 AM on November 4.
The latest sunset is 6:18 PM on November 1 and the earliest sunset is 1 hour, 34 minutes earlier at 4:44 PM on November 30.
Daylight saving time (DST) ends at 1:00 AM on November 4, 2018, shifting sunrise and sunset to be an hour earlier.
For reference, on June 21, the longest day of the year, the Sun rises at 5:33 AM and sets 16 hours, 18 minutes later, at 9:52 PM, while on December 21, the shortest day of the year, it rises at 8:35 AM and sets 8 hours, 8 minutes later, at 4:43 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in November
The solar day over the course of November. 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. The transitions to and from daylight saving time are indicated by the 'DST' labels.
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 Souris is essentially constant during November, remaining around 0% throughout.
For reference, on July 20, 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.
Humidity Comfort Levels in November
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 Souris is essentially constant during November, remaining within 0.2 miles per hour of 10.9 miles per hour throughout.
For reference, on March 31, the windiest day of the year, the daily average wind speed is 11.8 miles per hour, while on July 22, the calmest day of the year, the daily average wind speed is 8.9 miles per hour.
Average Wind Speed in November
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 Souris throughout November is predominantly from the west, with a peak proportion of 40% on November 26.
Wind Direction in November
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 Souris typically lasts for 4.2 months (131 days), from around May 16 to around September 23, rarely starting before April 29 or after June 1, and rarely ending before September 7 or after October 9.
The month of November in Souris is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in November
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 Souris are essentially constant during November, remaining within 2°F of 1,831°F throughout.
Growing Degree Days in November
The average growing degree days accumulated over the course of November, 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 Souris is gradually decreasing during November, falling by 0.8 kWh, from 2.0 kWh to 1.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in November
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 Souris are 49.617 deg latitude, -100.261 deg longitude, and 1,411 ft elevation.
The topography within 2 miles of Souris contains only modest variations in elevation, with a maximum elevation change of 98 feet and an average elevation above sea level of 1,397 feet. Within 10 miles also contains only modest variations in elevation (236 feet). Within 50 miles contains only modest variations in elevation (1,509 feet).
The area within 2 miles of Souris is covered by cropland (58%) and grassland (33%), within 10 miles by cropland (82%) and grassland (14%), and within 50 miles by cropland (69%) and grassland (20%).
This report illustrates the typical weather in Souris 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Souris.
The estimated value at Souris is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Souris and a given station.
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.
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.