Average Weather in March in Kettle Falls Washington, United States
Daily high temperatures increase by 12°F, from 44°F to 56°F, rarely falling below 35°F or exceeding 66°F.
Daily low temperatures increase by 7°F, from 28°F to 35°F, rarely falling below 18°F or exceeding 42°F.
For reference, on August 2, the hottest day of the year, temperatures in Kettle Falls typically range from 58°F to 90°F, while on January 1, the coldest day of the year, they range from 22°F to 31°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
Извор, Macedonia (5,705 miles away); Zelenogorskoye, Ukraine (5,765 miles); and Kemaliye, Turkey (6,205 miles) are the far-away foreign places with temperatures most similar to Kettle Falls (view comparison).
The month of March in Kettle Falls experiences gradually decreasing cloud cover, with the percentage of time that the sky is overcast or mostly cloudy decreasing from 69% to 61%.
The clearest day of the month is March 28, with clear, mostly clear, or partly cloudy conditions 39% of the time.
For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 75%, while on August 3, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Kettle Falls, the chance of a wet day over the course of March is gradually decreasing, starting the month at 25% and ending it at 23%.
For reference, the year's highest daily chance of a wet day is 35% on November 27, and its lowest chance is 8% on August 20.
Over the course of March in Kettle Falls, the chance of a day with only rain increases from 20% to 22%, 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 decreases from 3% to 0%.
Probability of Precipitation in March
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 March in Kettle Falls is essentially constant, remaining about 1.2 inches throughout, and rarely exceeding 2.5 inches or falling below 0.2 inches.
The highest average 31-day accumulation is 1.3 inches on March 15.
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 Kettle Falls is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Over the course of March in Kettle Falls, 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, 47 minutes, implying an average daily increase of 3 minutes, 34 seconds, and weekly increase of 25 minutes, 1 second.
The shortest day of the month is March 1, with 11 hours, 3 minutes of daylight and the longest day is March 31, with 12 hours, 50 minutes of daylight.
Hours of Daylight and Twilight in March
The earliest sunrise of the month in Kettle Falls is 6:15 AM on March 10 and the latest sunrise is 58 minutes later at 7:13 AM on March 11.
The earliest sunset is 5:36 PM on March 1 and the latest sunset is 1 hour, 45 minutes later at 7:21 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 4:49 AM and sets 16 hours, 9 minutes later, at 8:58 PM, while on December 21, the shortest day of the year, it rises at 7:41 AM and sets 8 hours, 17 minutes later, at 3:58 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
The chance that a given day will be muggy in Kettle Falls is essentially constant during March, remaining around 0% throughout.
For reference, on August 10, 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 Kettle Falls is essentially constant during March, remaining within 0.1 miles per hour of 3.7 miles per hour throughout.
For reference, on April 20, the windiest day of the year, the daily average wind speed is 3.9 miles per hour, while on January 7, the calmest day of the year, the daily average wind speed is 3.4 miles per hour.
Average Wind Speed in March
Wind Direction in March
The growing season in Kettle Falls typically lasts for 5.5 months (168 days), from around April 26 to around October 11, rarely starting before April 2 or after May 17, and rarely ending before September 22 or after October 30.
The month of March in Kettle Falls is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually increasing from 0% to 8% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in March
The average accumulated growing degree days in Kettle Falls are essentially constant during March, remaining within 10°F of 11°F throughout.
Growing Degree Days in March
The average daily incident shortwave solar energy in Kettle Falls is rapidly increasing during March, rising by 1.5 kWh, from 2.7 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 Kettle Falls are 48.611 deg latitude, -118.056 deg longitude, and 1,627 ft elevation.
The topography within 2 miles of Kettle Falls contains large variations in elevation, with a maximum elevation change of 1,975 feet and an average elevation above sea level of 1,833 feet. Within 10 miles contains large variations in elevation (4,222 feet). Within 50 miles also contains extreme variations in elevation (6,483 feet).
The area within 2 miles of Kettle Falls is covered by shrubs (38%), sparse vegetation (38%), and grassland (10%), within 10 miles by trees (35%) and shrubs (34%), and within 50 miles by trees (62%) and shrubs (23%).
This report illustrates the typical weather in Kettle Falls 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 Kettle Falls.
For each station, the records are corrected for the elevation difference between that station and Kettle Falls 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 Kettle Falls is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kettle Falls and a given station.
The stations contributing to this reconstruction are: West Kootenay Regional Airport (41%, 61 kilometers, northeast); Deer Park Airport (25%, 85 kilometers, southeast); Omak Airport (17%, 109 kilometers, west); and Osoyoos Automatic Weather Reporting System (17%, 111 kilometers, northwest).
Time zones for aiports and weather stations are provided by AskGeo.com .