Average Weather in March in Princeton Canada
Daily low temperatures increase by 7°F, from 22°F to 29°F, rarely falling below 11°F or exceeding 35°F.
For reference, on August 3, the hottest day of the year, temperatures in Princeton typically range from 51°F to 81°F, while on December 29, the coldest day of the year, they range from 15°F to 26°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
Hriňová, Slovakia (5,264 miles away); Koprivshtitsa, Bulgaria (5,734 miles); and Evren, Turkey (6,123 miles) are the far-away foreign places with temperatures most similar to Princeton (view comparison).
The month of March in Princeton experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 63% throughout the month.
The clearest day of the month is March 12, with clear, mostly clear, or partly cloudy conditions 38% of the time.
For reference, on January 20, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 68%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Princeton, the chance of a wet day over the course of March is gradually decreasing, starting the month at 25% and ending it at 22%.
For reference, the year's highest daily chance of a wet day is 40% on November 18, and its lowest chance is 10% on August 11.
Over the course of March in Princeton, the chance of a day with only rain increases from 11% to 16%, the chance of a day with mixed snow and rain decreases from 9% to 5%, and the chance of a day with only snow decreases from 5% to 1%.
Probability of Precipitation in March
The average sliding 31-day rainfall during March in Princeton is essentially constant, remaining about 0.9 inches throughout, and rarely exceeding 1.8 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 Princeton is gradually decreasing, starting the month at 0.4 inches, when it rarely exceeds 1.0 inches, and ending the month at 0.1 inches, when it rarely exceeds 0.3 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Princeton, 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, 51 minutes, implying an average daily increase of 3 minutes, 41 seconds, and weekly increase of 25 minutes, 47 seconds.
The shortest day of the month is March 1, with 11 hours, 2 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 Princeton is 6:23 AM on March 11 and the latest sunrise is 58 minutes later at 7:21 AM on March 12.
The earliest sunset is 5:45 PM on March 1 and the latest sunset is 1 hour, 47 minutes later at 7:32 PM on March 31.
Daylight saving time (DST) starts at 3:00 AM on March 12, 2017, shifting sunrise and sunset to be an hour later.
For reference, on June 21, the longest day of the year, the Sun rises at 4:55 AM and sets 16 hours, 17 minutes later, at 9:12 PM, while on December 21, the shortest day of the year, it rises at 7:55 AM and sets 8 hours, 9 minutes later, at 4:05 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Princeton is essentially constant during March, remaining around 0% throughout.
For reference, on June 14, the muggiest day of the year, there are muggy conditions 0% 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 March
The average hourly wind speed in Princeton is essentially constant during March, remaining around 4.2 miles per hour throughout.
For reference, on January 17, the windiest day of the year, the daily average wind speed is 4.4 miles per hour, while on August 14, the calmest day of the year, the daily average wind speed is 3.6 miles per hour.
Average Wind Speed in March
Wind Direction in March
The growing season in Princeton typically lasts for 4.2 months (129 days), from around May 13 to around September 19, rarely starting before April 28 or after May 29, and rarely ending before September 2 or after October 6.
The month of March in Princeton 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 Princeton 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 Princeton is increasing during March, rising by 1.4 kWh, from 2.8 kWh to 4.2 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 Princeton are 49.458 deg latitude, -120.511 deg longitude, and 2,566 ft elevation.
The topography within 2 miles of Princeton contains very significant variations in elevation, with a maximum elevation change of 1,302 feet and an average elevation above sea level of 2,373 feet. Within 10 miles contains very significant variations in elevation (4,144 feet). Within 50 miles also contains extreme variations in elevation (8,770 feet).
The area within 2 miles of Princeton is covered by sparse vegetation (56%), shrubs (21%), and grassland (15%), within 10 miles by trees (50%) and sparse vegetation (25%), and within 50 miles by trees (69%) and sparse vegetation (17%).
This report illustrates the typical weather in Princeton 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 Princeton.
For each station, the records are corrected for the elevation difference between that station and Princeton 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 Princeton is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Princeton and a given station.
The stations contributing to this reconstruction are: Princeton Aerodrome (49%, 1.1 kilometers, north); Princeton Automatic Weather Reporting System (49%, 1.3 kilometers, northeast); Hope (1.1%, 71 kilometers, west); and Hope Aerodrome (1.1%, 71 kilometers, west).
Time zones for aiports and weather stations are provided by AskGeo.com .