Average Weather in February in Chêne-Bourg Switzerland
Daily high temperatures increase by 5°F, from 41°F to 47°F, rarely falling below 32°F or exceeding 57°F.
Daily low temperatures increase by 2°F, from 30°F to 32°F, rarely falling below 22°F or exceeding 40°F.
For reference, on August 4, the hottest day of the year, temperatures in Chêne-Bourg typically range from 59°F to 79°F, while on January 27, the coldest day of the year, they range from 30°F to 41°F.
Average High and Low Temperature in February
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on February. 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 February
The month of February in Chêne-Bourg experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 53% throughout the month.
The clearest day of the month is February 28, with clear, mostly clear, or partly cloudy conditions 49% of the time.
For reference, on December 31, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 58%, while on July 23, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 68%.
Cloud Cover Categories in February
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Chêne-Bourg, the chance of a wet day over the course of February is decreasing, starting the month at 31% and ending it at 27%.
For reference, the year's highest daily chance of a wet day is 40% on May 25, and its lowest chance is 26% on March 3.
Over the course of February in Chêne-Bourg, the chance of a day with only rain decreases from 26% to 24%, the chance of a day with mixed snow and rain remains an essentially constant 3% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in February
The average sliding 31-day rainfall during February in Chêne-Bourg is gradually decreasing, starting the month at 2.9 inches, when it rarely exceeds 5.9 inches or falls below 0.6 inches, and ending the month at 2.7 inches, when it rarely exceeds 5.4 inches or falls below 0.6 inches.
Average Monthly Rainfall in February
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 February in Chêne-Bourg 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 February
Over the course of February in Chêne-Bourg, 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, 22 minutes, implying an average daily increase of 3 minutes, 2 seconds, and weekly increase of 21 minutes, 11 seconds.
The shortest day of the month is February 1, with 9 hours, 42 minutes of daylight and the longest day is February 28, with 11 hours, 3 minutes of daylight.
Hours of Daylight and Twilight in February
The latest sunrise of the month in Chêne-Bourg is 7:58 AM on February 1 and the earliest sunrise is 42 minutes earlier at 7:16 AM on February 28.
The earliest sunset is 5:39 PM on February 1 and the latest sunset is 40 minutes later at 6:19 PM on February 28.
Daylight saving time is observed in Chêne-Bourg during 2018, but it neither starts nor ends during February, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:43 AM and sets 15 hours, 47 minutes later, at 9:30 PM, while on December 21, the shortest day of the year, it rises at 8:14 AM and sets 8 hours, 37 minutes later, at 4:51 PM.
Sunrise & Sunset with Twilight and Daylight Saving Time in February
The chance that a given day will be muggy in Chêne-Bourg is essentially constant during February, remaining around 0% throughout.
For reference, on August 19, the muggiest day of the year, there are muggy conditions 1% 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 February
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Chêne-Bourg is essentially constant during February, remaining within 0.1 miles per hour of 6.3 miles per hour throughout.
For reference, on April 3, the windiest day of the year, the daily average wind speed is 6.6 miles per hour, while on August 10, the calmest day of the year, the daily average wind speed is 5.4 miles per hour.
Average Wind Speed in February
Wind Direction in February
The growing season in Chêne-Bourg typically lasts for 7.0 months (215 days), from around April 6 to around November 7, rarely starting before March 11 or after April 26, and rarely ending before October 17 or after December 1.
The month of February in Chêne-Bourg is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in February
The average accumulated growing degree days in Chêne-Bourg are essentially constant during February, remaining within 3°F of 5°F throughout.
Growing Degree Days in February
The average daily incident shortwave solar energy in Chêne-Bourg is increasing during February, rising by 1.1 kWh, from 2.0 kWh to 3.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in February
For the purposes of this report, the geographical coordinates of Chêne-Bourg are 46.195 deg latitude, 6.194 deg longitude, and 1,394 ft elevation.
The topography within 2 miles of Chêne-Bourg contains only modest variations in elevation, with a maximum elevation change of 433 feet and an average elevation above sea level of 1,371 feet. Within 10 miles contains only modest variations in elevation (3,747 feet). Within 50 miles also contains extreme variations in elevation (15,105 feet).
The area within 2 miles of Chêne-Bourg is covered by artificial surfaces (69%) and cropland (25%), within 10 miles by cropland (38%) and trees (23%), and within 50 miles by trees (43%) and cropland (20%).
This report illustrates the typical weather in Chêne-Bourg 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 Chêne-Bourg.
For each station, the records are corrected for the elevation difference between that station and Chêne-Bourg 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 Chêne-Bourg is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Chêne-Bourg and a given station.
The stations contributing to this reconstruction are: Aéroport Genève-Cointrin (84%, 8 kilometers, northwest); Annecy-Meythet (11%, 31 kilometers, south); Sion (2.4%, 87 kilometers, east); and Neuchatel (1.8%, 107 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .