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Average Weather in November at Deadhorse Airport Alaska, United States

At Deadhorse Airport, the month of November is characterized by very rapidly falling daily high temperatures, with daily highs decreasing by 15°F, from 13°F to -2°F over the course of the month, and rarely exceeding 26°F or dropping below -20°F.

Daily low temperatures decrease by 15°F, from 2°F to -13°F, rarely falling below -30°F or exceeding 17°F.

For reference, on July 28, the hottest day of the year, temperatures at Deadhorse Airport typically range from 41°F to 56°F, while on February 9, the coldest day of the year, they range from -22°F to -9°F.

Average High and Low Temperature in November

The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on November. 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 November

Average Hourly Temperature in November at Deadhorse Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM4 AM8 AM12 PM4 PM8 PM12 AMOctDecfrigidfreezing
The average hourly temperature, color coded into bands: frigid < 15°F < freezing < 32°F < chilly < 45°F < cold < 55°F < cool < 65°F < comfortable < 75°F < warm < 85°F < hot < 95°F < sweltering. The shaded overlays indicate night and civil twilight.


The month of November at Deadhorse Airport experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 83% throughout the month.

The clearest day of the month is November 1, with clear, mostly clear, or partly cloudy conditions 19% of the time.

For reference, on January 21, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 88%, while on June 27, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 36%.

Cloud Cover Categories in November

Cloud Cover Categories in November at Deadhorse Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDecNov 119%Nov 119%Nov 3016%Nov 3016%Nov 1118%Nov 1118%Nov 2117%Nov 2117%partly cloudymostly cloudyclearovercastmostly clear
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds: clear < 20% < mostly clear < 40% < partly cloudy < 60% < mostly cloudy < 80% < overcast.


A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. At Deadhorse Airport, the chance of a wet day over the course of November is essentially constant, remaining around 3% throughout.

For reference, the year's highest daily chance of a wet day is 23% on August 15, and its lowest chance is 2% on April 1.

Probability of Precipitation in November

The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).


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 November at Deadhorse Airport is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling below -0.0 inches.

The lowest average 31-day liquid-equivalent accumulation is 0.1 inches on November 18.

Average Monthly Liquid-Equivalent Snowfall in November

The average liquid-equivalent snowfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average rainfall.


Due to its extreme latitude, Deadhorse Airport experiences polar day (also known as the midnight Sun) during the summer and polar night during the winter. These are periods of time in which the sun is continuously above or below the horizon for more than one day. 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.

In the winter at Deadhorse Airport during 2017, the Sun is continuously below the horizon for 1.8 months, setting at 1:05 PM on November 23, and not rising again until 12:45 PM on January 17. As such, polar night begins in November on and lasts beyond the end of the month.

The longest day of the month is November 1, with 6 hours, 14 minutes of daylight.

Hours of Daylight and Twilight in November

The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise of the month at Deadhorse Airport is 9:50 AM on November 5 and the latest sunrise is 2 hours, 24 minutes later at 12:14 PM on November 23.

The latest sunset is 4:43 PM on November 1 and the earliest sunset is 3 hours, 39 minutes earlier at 1:05 PM on November 23.

Daylight saving time (DST) ends at 1:00 AM on November 5, 2017, shifting sunrise and sunset to be an hour earlier.

Sunrise & Sunset with Twilight and Daylight Saving Time in November

Sunrise & Sunset with Twilight and Daylight Saving Time in November at Deadhorse Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMOctDec12:14 PM12:14 PMNov 231:05 PMNov 231:05 PM9:50 AM9:50 AMNov 53:22 PMNov 53:22 PMDSTNov 5DSTNov 5
The solar day over the course of November. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.


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 at Deadhorse Airport is essentially constant during November, remaining around 0% throughout.

Humidity Comfort Levels in November

The percentage of time spent at various humidity comfort levels, categorized by dew point: dry < 55°F < comfortable < 60°F < humid < 65°F < muggy < 70°F < oppressive < 75°F < miserable.


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 at Deadhorse Airport is essentially constant during November, remaining within 0.1 miles per hour of 6.1 miles per hour throughout.

For reference, on January 12, the windiest day of the year, the daily average wind speed is 6.8 miles per hour, while on July 29, the calmest day of the year, the daily average wind speed is 5.0 miles per hour.

Average Wind Speed in November

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.
The hourly average wind direction at Deadhorse Airport throughout November is predominantly from the east, with a peak proportion of 50% on November 30.

Wind Direction in November

Wind Direction in November at Deadhorse Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%OctDeceastwestsouthnorth
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions (north, east, south, and west), excluding hours in which the mean wind speed is less than 1 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Deadhorse Airport 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 at Deadhorse Airport is essentially constant during November, remaining around 29°F throughout.

Average Water Temperature in November

The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

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 at Deadhorse Airport is essentially constant during November, remaining within 0.1 kWh of 0.1 kWh throughout.

Average Daily Incident Shortwave Solar Energy in November

The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.


For the purposes of this report, the geographical coordinates of Deadhorse Airport are 70.195 deg latitude, -148.465 deg longitude, and 49 ft elevation.

The topography within 2 miles of Deadhorse Airport is essentially flat, with a maximum elevation change of 46 feet and an average elevation above sea level of 51 feet. Within 10 miles is essentially flat (141 feet). Within 50 miles contains only modest variations in elevation (1,030 feet).

The area within 2 miles of Deadhorse Airport is covered by sparse vegetation (36%), grassland (31%), water (14%), and herbaceous vegetation (14%), within 10 miles by grassland (41%) and sparse vegetation (32%), and within 50 miles by water (39%) and grassland (36%).

Data Sources

This report illustrates the typical weather at Deadhorse Airport 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

Deadhorse Airport has a weather station that reported reliably enough during the analysis period that we have included it in our network. When available, historical temperature and dew point measurements are taken directly from this weather station. These records are obtained from NOAA's Integrated Surface Hourly data set, falling back on ICAO METAR records as required.

In the case of missing or erroneous measurements from this station, we fall back on records from nearby stations, adjusted according to typical seasonal and diurnal intra-station differences. For a given day of the year and hour of the day, the fallback station is selected to minimize the prediction error over the years for which there are measurements for both stations.

The stations on which we may fall back are Nuiqsut Airport and Barter Island LRRS Airport.

Other Data

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.