Average Weather in March in Merritt Canada
Daily high temperatures increase by 11°F, from 41°F to 51°F, rarely falling below 32°F or exceeding 62°F.
Daily low temperatures increase by 6°F, from 26°F to 32°F, rarely falling below 15°F or exceeding 39°F.
For reference, on August 3, the hottest day of the year, temperatures in Merritt typically range from 53°F to 79°F, while on January 1, the coldest day of the year, they range from 19°F to 27°F.
Average High and Low Temperature in March
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on March. 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 March
The month of March in Merritt experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 65% throughout the month.
The clearest day of the month is March 31, with clear, mostly clear, or partly cloudy conditions 36% of the time.
For reference, on January 15, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 73%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 67%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Merritt, the chance of a wet day over the course of March is essentially constant, remaining around 19% throughout.
For reference, the year's highest daily chance of a wet day is 34% on November 10, and its lowest chance is 10% on August 10.
Over the course of March in Merritt, the chance of a day with only rain increases from 12% to 17%, the chance of a day with mixed snow and rain decreases from 4% to 1%, and the chance of a day with only snow decreases from 4% to 1%.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Merritt is essentially constant, remaining about 0.8 inches throughout, and rarely exceeding 1.7 inches or falling below 0.1 inches.
Average Monthly Rainfall in March
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 March in Merritt is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.8 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Merritt, 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, 53 minutes, implying an average daily increase of 3 minutes, 46 seconds, and weekly increase of 26 minutes, 23 seconds.
The shortest day of the month is March 1, with 10 hours, 59 minutes of daylight and the longest day is March 31, with 12 hours, 52 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Merritt is 6:27 AM on March 10 and the latest sunrise is 58 minutes later at 7:25 AM on March 11.
The earliest sunset is 5:45 PM on March 1 and the latest sunset is 1 hour, 48 minutes later at 7:33 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 11, 2018, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 4:53 AM and sets 16 hours, 24 minutes later, at 9:16 PM, while on December 21, the shortest day of the year, it rises at 7:59 AM and sets 8 hours, 3 minutes later, at 4:03 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Merritt is essentially constant during March, remaining around 0% throughout.
Humidity Comfort Levels in March
The average hourly wind speed in Merritt is essentially constant during March, remaining within 0.1 miles per hour of 4.2 miles per hour throughout.
For reference, on March 24, the windiest day of the year, the daily average wind speed is 4.3 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 3.6 miles per hour.
The highest daily average wind speed during March is 4.3 miles per hour on March 24.
Average Wind Speed in March
Wind Direction in March
The growing season in Merritt typically lasts for 5.3 months (159 days), from around April 30 to around October 7, rarely starting before April 12 or after May 18, and rarely ending before September 20 or after October 24.
The month of March in Merritt is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in March
The average accumulated growing degree days in Merritt are essentially constant during March, remaining within 4°F of 4°F throughout.
Growing Degree Days in March
The average daily incident shortwave solar energy in Merritt is increasing during March, rising by 1.5 kWh, from 2.6 kWh to 4.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in March
For the purposes of this report, the geographical coordinates of Merritt are 50.112 deg latitude, -120.794 deg longitude, and 2,346 ft elevation.
The topography within 2 miles of Merritt contains very significant variations in elevation, with a maximum elevation change of 1,814 feet and an average elevation above sea level of 2,293 feet. Within 10 miles contains very significant variations in elevation (4,075 feet). Within 50 miles also contains extreme variations in elevation (9,537 feet).
The area within 2 miles of Merritt is covered by sparse vegetation (49%) and shrubs (23%), within 10 miles by trees (50%) and sparse vegetation (26%), and within 50 miles by trees (65%) and sparse vegetation (19%).
This report illustrates the typical weather in Merritt 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 6 weather stations near enough to contribute to our estimation of the temperature and dew point in Merritt.
For each station, the records are corrected for the elevation difference between that station and Merritt 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 Merritt is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Merritt and a given station.
The stations contributing to this reconstruction are: Lytton, B. C. (22%, 58 kilometers, west); Kamloops Auto (20%, 70 kilometers, north); Princeton Aerodrome (22%, 75 kilometers, south); Hope (11%, 97 kilometers, southwest); Hope Aerodrome (11%, 97 kilometers, southwest); and Kelowna International Airport (13%, 103 kilometers, east).
Time zones for aiports and weather stations are provided by AskGeo.com .