Average Weather in March in Kotzebue Alaska, United States
Daily high temperatures increase by 7°F, from 8°F to 15°F, rarely falling below -11°F or exceeding 31°F.
Daily low temperatures increase by 5°F, from -5°F to -0°F, rarely falling below -24°F or exceeding 19°F.
For reference, on July 15, the hottest day of the year, temperatures in Kotzebue typically range from 51°F to 60°F, while on January 20, the coldest day of the year, they range from -8°F to 4°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
Terskol, Russia (4,717 miles away); Nizhniy Odes, Russia (3,230 miles); and Langepas, Russia (3,119 miles) are the far-away foreign places with temperatures most similar to Kotzebue (view comparison).
The month of March in Kotzebue experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 59% throughout the month. The lowest chance of overcast or mostly cloudy conditions is 56% on March 23.
The clearest day of the month is March 23, with clear, mostly clear, or partly cloudy conditions 44% of the time.
For reference, on January 10, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 67%, while on May 29, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 45%.
Cloud Cover Categories in March
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Kotzebue, the chance of a wet day over the course of March is gradually decreasing, starting the month at 11% and ending it at 8%.
For reference, the year's highest daily chance of a wet day is 32% on August 11, and its lowest chance is 6% on March 19.
Over the course of March in Kotzebue, the chance of a day with only rain remains an essentially constant 0% throughout, 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 10% to 6%.
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 Kotzebue is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.3 inches.
The lowest average 31-day accumulation is 0.0 inches on March 13.
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 Kotzebue is gradually decreasing, starting the month at 0.6 inches, when it rarely exceeds 1.3 inches, and ending the month at 0.3 inches, when it rarely exceeds 0.7 inches.
Average Monthly Liquid-Equivalent Snowfall in March
Due to its extreme latitude, Kotzebue experiences polar day (also known as the midnight Sun) during the summer. The precise start and end dates of polar day and night vary from year to year and depend on the precise location and elevation of the observer, and the local topography.
Neither polar day nor polar night occur during the month of March.
Over the course of March in Kotzebue, the length of the day is very rapidly increasing. From the start to the end of the month, the length of the day increases by 3 hours, 43 minutes, implying an average daily increase of 7 minutes, 26 seconds, and weekly increase of 52 minutes, 5 seconds.
The shortest day of the month is March 1, with 9 hours, 58 minutes of daylight and the longest day is March 31, with 13 hours, 41 minutes of daylight.
Hours of Daylight and Twilight in March
The latest sunrise of the month in Kotzebue is 9:25 AM on March 11 and the earliest sunrise is 1 hour, 20 minutes earlier at 8:05 AM on March 31.
The earliest sunset is 7:02 PM on March 1 and the latest sunset is 2 hours, 44 minutes later at 9:45 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.
Sunrise & Sunset with Twilight and Daylight Saving Time in March
We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.
The chance that a given day will be muggy in Kotzebue is essentially constant during March, remaining around 0% throughout.
For reference, on June 24, 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
This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.
The average hourly wind speed in Kotzebue is decreasing during March, decreasing from 13.6 miles per hour to 12.0 miles per hour over the course of the month.
For reference, on December 30, the windiest day of the year, the daily average wind speed is 14.8 miles per hour, while on June 19, the calmest day of the year, the daily average wind speed is 7.3 miles per hour.
Average Wind Speed in March
Wind Direction in March
Kotzebue is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.
The average surface water temperature in Kotzebue is essentially constant during March, remaining around 29°F throughout.
Average Water Temperature in March
Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).
The growing season in Kotzebue typically lasts for 3.6 months (109 days), from around June 5 to around September 22, rarely starting before May 18 or after June 22, and rarely ending before September 2 or after October 10.
The month of March in Kotzebue is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in March
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.
The average accumulated growing degree days in Kotzebue are essentially constant during March, remaining around 0°F throughout.
Growing Degree Days in March
This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.
The average daily incident shortwave solar energy in Kotzebue is rapidly increasing during March, rising by 1.7 kWh, from 1.1 kWh to 2.8 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 Kotzebue are 66.898 deg latitude, -162.598 deg longitude, and 0 ft elevation.
The topography within 2 miles of Kotzebue contains only modest variations in elevation, with a maximum elevation change of 121 feet and an average elevation above sea level of 13 feet. Within 10 miles also contains only modest variations in elevation (305 feet). Within 50 miles contains only modest variations in elevation (3,130 feet).
The area within 2 miles of Kotzebue is covered by water (73%), sparse vegetation (13%), and shrubs (11%), within 10 miles by water (67%) and shrubs (17%), and within 50 miles by water (53%) and shrubs (23%).
This report illustrates the typical weather in Kotzebue 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 Kotzebue.
For each station, the records are corrected for the elevation difference between that station and Kotzebue 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 Kotzebue is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Kotzebue and a given station.
The stations contributing to this reconstruction are: Ralph Wien Memorial Airport (98%, 3.8 kilometers, southwest); Robert (Bob) Curtis Memorial Airport (1.3%, 70 kilometers, east); and Noatak Airport (1.1%, 76 kilometers, north).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , by Jean Meeus.
All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.
Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.
Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.
Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .
Time zones for aiports and weather stations are provided by AskGeo.com .
Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.
The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.
We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.
We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.