Average Weather in September in Jasper Park Lodge Canada
Daily high temperatures decrease by 10°F, from 67°F to 57°F, rarely falling below 44°F or exceeding 79°F.
Daily low temperatures decrease by 6°F, from 39°F to 33°F, rarely falling below 24°F or exceeding 47°F.
For reference, on July 31, the hottest day of the year, temperatures in Jasper Park Lodge typically range from 44°F to 74°F, while on January 1, the coldest day of the year, they range from 4°F to 24°F.
Average High and Low Temperature in September
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on September. 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 September
Courmayeur, Italy (4,892 miles away); Sollefteå, Sweden (4,068 miles); and Merdinik, Turkey (5,869 miles) are the far-away foreign places with temperatures most similar to Jasper Park Lodge (view comparison).
The month of September in Jasper Park Lodge experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 52% throughout the month.
The clearest day of the month is September 1, with clear, mostly clear, or partly cloudy conditions 50% of the time.
For reference, on February 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 57%.
Cloud Cover Categories in September
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Jasper Park Lodge, the chance of a wet day over the course of September is rapidly decreasing, starting the month at 29% and ending it at 22%.
For reference, the year's highest daily chance of a wet day is 42% on June 22, and its lowest chance is 8% on February 15.
Over the course of September in Jasper Park Lodge, the chance of a day with only rain decreases from 29% to 20%, 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 September
The average sliding 31-day rainfall during September in Jasper Park Lodge is decreasing, starting the month at 1.8 inches, when it rarely exceeds 3.1 inches or falls below 0.7 inches, and ending the month at 1.1 inches, when it rarely exceeds 1.9 inches or falls below 0.5 inches.
Average Monthly Rainfall in September
Over the course of September in Jasper Park Lodge, 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, 59 minutes, implying an average daily decrease of 4 minutes, 5 seconds, and weekly decrease of 28 minutes, 38 seconds.
The shortest day of the month is September 30, with 11 hours, 39 minutes of daylight and the longest day is September 1, with 13 hours, 38 minutes of daylight.
Hours of Daylight and Twilight in September
The earliest sunrise of the month in Jasper Park Lodge is 7:02 AM on September 1 and the latest sunrise is 49 minutes later at 7:52 AM on September 30.
The latest sunset is 8:40 PM on September 1 and the earliest sunset is 1 hour, 9 minutes earlier at 7:31 PM on September 30.
Daylight saving time is observed in Jasper Park Lodge during 2018, but it neither starts nor ends during September, so the entire month is in daylight saving time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:26 AM and sets 16 hours, 55 minutes later, at 10:21 PM, while on December 21, the shortest day of the year, it rises at 9:02 AM and sets 7 hours, 35 minutes later, at 4:37 PM.
Sunrise & Sunset with Twilight in September
The chance that a given day will be muggy in Jasper Park Lodge is essentially constant during September, remaining around 0% throughout.
Humidity Comfort Levels in September
The average hourly wind speed in Jasper Park Lodge is essentially constant during September, remaining within 0.2 miles per hour of 4.2 miles per hour throughout.
For reference, on December 10, the windiest day of the year, the daily average wind speed is 5.5 miles per hour, while on August 3, the calmest day of the year, the daily average wind speed is 3.6 miles per hour.
Average Wind Speed in September
Wind Direction in September
The growing season in Jasper Park Lodge typically lasts for 2.2 months (69 days), from around June 18 to around August 26, rarely starting before May 29 or after July 14, and rarely ending before August 3 or after September 14.
The month of September in Jasper Park Lodge is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly decreasing from 34% to -0% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in September
The average accumulated growing degree days in Jasper Park Lodge are gradually increasing during September, increasing by 104°F, from 819°F to 922°F, over the course of the month.
Growing Degree Days in September
The average daily incident shortwave solar energy in Jasper Park Lodge is decreasing during September, falling by 1.5 kWh, from 4.7 kWh to 3.2 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in September
For the purposes of this report, the geographical coordinates of Jasper Park Lodge are 52.886 deg latitude, -118.056 deg longitude, and 3,760 ft elevation.
The topography within 2 miles of Jasper Park Lodge contains very significant variations in elevation, with a maximum elevation change of 1,522 feet and an average elevation above sea level of 3,618 feet. Within 10 miles contains very significant variations in elevation (6,673 feet). Within 50 miles also contains extreme variations in elevation (10,420 feet).
The area within 2 miles of Jasper Park Lodge is covered by trees (61%), sparse vegetation (24%), and shrubs (12%), within 10 miles by trees (58%) and sparse vegetation (22%), and within 50 miles by trees (50%) and sparse vegetation (23%).
This report illustrates the typical weather in Jasper Park Lodge 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 Jasper Park Lodge.
For each station, the records are corrected for the elevation difference between that station and Jasper Park Lodge 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 Jasper Park Lodge is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Jasper Park Lodge and a given station.
The stations contributing to this reconstruction are: Jasper Warden Automated Reporting Station (94%, 5.4 kilometers, north); Blue River Marine Aviation Reporting Station (3.3%, 118 kilometers, southwest); and Nordegg (2.8%, 142 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .