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December 2020 Weather History at Tasiilaq Heliport Greenland

This report shows the past weather for Tasiilaq Heliport, providing a weather history for December 2020. It features all historical weather data series we have available, including the Tasiilaq Heliport temperature history for December 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

Tasiilaq Heliport Temperature History December 2020

History:20222021JFMAMJJASONDec20192018
Temperature history in December 2020 at Tasiilaq Heliport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310°F0°F5°F5°F10°F10°F15°F15°F20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°FNovJan
The daily range of reported temperatures (gray bars) and 24-hour highs (red ticks) and lows (blue ticks), placed over the daily average high (faint red line) and low (faint blue line) temperature, with 25th to 75th and 10th to 90th percentile bands.

Hourly Temperature in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Hourly Temperature in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJanfreezing
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The hourly reported temperature, color coded into bands. The shaded overlays indicate night and civil twilight.
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Cloud Cover in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Cloud Cover in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
no significant cloudno cloud detectedceiling and visibility ok
The hourly reported cloud coverage, categorized by the percentage of the sky covered by clouds.

Observed Weather in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Observed Weather in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
foghazedrizzlelight rainmoderate rainheavy rainfreezing rainsleetsnow grainslight snowmoderate snowheavy snowhailthunderstorm
The hourly observed weather, color coded by category (in order of severity). If multiple reports are present, the most severe code is shown.
DayObservationsPrecipitationCodes
Tue, Dec 1 Showers of Light Snow, Freezing Rain, Light Freezing Drizzle, Light Freezing Rain, ShowersIWCA85, IWCA25, IWCA54, IWCA64, IWCA80
Wed, Dec 2 Snow, Light Snow, Showers of Light Snow, Light Ice Pellets, Freezing Rain, Light Freezing Drizzle, Light Freezing RainIWCA72, IWCA24, IWCA71, IWCA85, IWCA74, IWCA25, IWCA54, IWCA64
Fri, Dec 4 Light Snow, Freezing Rain, Light Freezing Drizzle, Light Freezing RainIWCA71, IWCA25, IWCA54, IWCA64
Sat, Dec 5 Snow, Light Snow, Showers of Light Snow, Light Freezing Drizzle, Drizzle/Snow Grains, PrecipitationIWCA24, IWCA71, IWCA85, IWCA54, IWCA22, IWCA41
Sun, Dec 6 Light Snow, Light Ice Pellets, Light Freezing Rain, Liquid Precipitation, PrecipitationIWCA71, IWCA74, IWCA64, IWCA43, IWCA41
Sat, Dec 12 Snow, Light Freezing Drizzle, Rain, Light Rain, Showers of Light Rain, Drizzle, Precipitation, ShowersIWCA24, IWCA54, IWCA23, IWCA61, IWCA81, IWCA52, IWCA41, IWCA21, IWCA80
Sun, Dec 13 Rain, Drizzle/Snow Grains, PrecipitationIWCA23, IWCA22, IWCA41
Wed, Dec 16 Snow, Light SnowIWCA24, IWCA71
Mon, Dec 21 Drizzle/Snow GrainsIWCA22
Wed, Dec 23 Snow, Light Snow, Ice Pellets, Light Ice Pellets, Light Rain, Showers of Light RainIWCA72, IWCA71, IWCA75, IWCA74, IWCA61, IWCA81
Thu, Dec 24 Light Snow, Showers of Light Snow, Light Rain and Snow, Light Freezing Drizzle, Light Freezing Rain, Showers of Light Rain, Precipitation, ShowersIWCA71, IWCA85, IWCA67, IWCA54, IWCA64, IWCA81, IWCA41, IWCA80
Fri, Dec 25 Snow, Light Snow, Showers of Light Snow, Freezing Rain, Light Freezing DrizzleIWCA24, IWCA71, IWCA85, IWCA25, IWCA54
Sat, Dec 26 Freezing Rain, Light Freezing Rain, ShowersIWCA25, IWCA64, IWCA80
Mon, Dec 28 Light Snow, Showers of Light Snow, Precipitation, ShowersIWCA71, IWCA85, IWCA41, IWCA80
Tue, Dec 29 Snow, Light Snow, Showers of Light Snow, Decreasing Fog, Fog, Increasing Fog, Mist, Patches of Fog, Steady Fog, PrecipitationIWCA24, IWCA71, IWCA85, IWCA32, IWCA20, IWCA34, IWCA10, IWCA31, IWCA33, IWCA41
Thu, Dec 31 Snow, Light Snow, Light Ice Pellets, Light Rain and Snow, Light Freezing Drizzle, Light RainIWCA72, IWCA71, IWCA74, IWCA67, IWCA54, IWCA61

Hours of Daylight and Twilight in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Hours of Daylight and Twilight in December 2020 at Tasiilaq Heliport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrNovJanDec 213 hr, 7 minDec 213 hr, 7 minnightnightdaydayDec 14 hr, 14 minDec 14 hr, 14 minDec 313 hr, 27 minDec 313 hr, 27 minDec 113 hr, 26 minDec 113 hr, 26 min
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.

Sunrise & Sunset with Twilight in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Sunrise & Sunset with Twilight in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PMNovJan9:12 AM9:12 AMDec 11:26 PMDec 11:26 PM9:52 AM9:52 AMDec 181:01 PMDec 181:01 PM9:55 AM9:55 AMDec 231:03 PMDec 231:03 PM9:50 AM9:50 AMDec 311:17 PMDec 311:17 PM9:40 AM9:40 AMDec 111:06 PMDec 111:06 PM
The solar day over the course of December 2020. 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.

Solar Elevation and Azimuth in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Solar Elevation and Azimuth in December 2020 at Tasiilaq HeliportDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNovJan0000
northeastsouthwest
Solar elevation and azimuth over the course of December 2020. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

Moon Rise, Set & Phases in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Moon Rise, Set & Phases in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanNov 306:30 AMNov 306:30 AMDec 141:17 PMDec 141:17 PMDec 3012:29 AMDec 3012:29 AM1:38 PM1:38 PM9:17 AM9:17 AM12:00 AM12:00 AM12:00 AM12:00 AM
The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.
Dec 2020IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
99%-11:13 AMNNW1:18 PMNNE--
2
97%12:46 AMS246,811 mi
3
93%1:37 AMS244,837 mi
4
86%-1:38 PMNNW4:25 PMNNE2:29 AMS242,644 mi
5
78%-1:28 PMNNW6:25 PMNE3:21 AMS240,243 mi
6
68%-1:21 PMNW8:18 PMNE4:11 AMS237,658 mi
7
50%-1:15 PMWNW10:07 PMENE5:00 AMS234,944 mi
8
46%-1:10 PMWNW11:55 PME5:48 AMS232,207 mi
9
35%-1:05 PMW-6:36 AMS229,606 mi
10
24%1:44 AME12:59 PMWSW-7:25 AMS227,354 mi
11
14%3:36 AMESE12:54 PMWSW-8:17 AMS225,692 mi
12
7%5:35 AMSE12:48 PMSW-9:12 AMS224,858 mi
13
2%7:43 AMSE12:41 PMSSW-10:12 AMS225,032 mi
14
0%10:03 AMSSE12:29 PMSSW-11:16 AMS226,289 mi
15
1%12:21 PMS228,569 mi
16
5%1:26 PMS231,671 mi
17
12%12:44 PMSSE4:08 PMSSW-2:26 PMS235,296 mi
18
20%12:35 PMSE6:07 PMSW-3:21 PMS239,102 mi
19
29%12:29 PMSE7:54 PMSW-4:11 PMS242,761 mi
20
39%12:24 PMESE9:32 PMWSW-4:56 PMS245,994 mi
21
50%12:19 PMESE11:05 PMW-5:39 PMS248,593 mi
22
59%12:14 PME--6:19 PMS250,427 mi
23
68%-12:34 AMW12:09 PME6:59 PMS251,438 mi
24
77%-2:02 AMWNW12:04 PMENE7:39 PMS251,638 mi
25
84%-3:33 AMWNW11:58 AMENE8:21 PMS251,096 mi
26
91%-5:08 AMNW11:53 AMNE9:05 PMS249,927 mi
27
96%-6:49 AMNW11:46 AMNNE9:51 PMS248,275 mi
28
99%-8:40 AMNNW11:37 AMNNE10:40 PMS246,297 mi
29
100%11:31 PMS244,141 mi
30
100%--
31
99%-11:55 AMNNW1:56 PMNNE12:24 AMS241,937 mi

Humidity Comfort Levels in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Humidity Comfort Levels in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The hourly reported humidity comfort level, categorized by dew point. The shaded overlays indicate night and civil twilight.

Wind Speed in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Wind Speed in December 2020 at Tasiilaq Heliport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphNovJan
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in December 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Hourly Wind Speed in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
0 mph calm 1 mph light air 4 mph light breeze 8 mph gentle breeze 13 mph moderate breeze 18 mph fresh breeze 25 mph strong breeze 31 mph near gale 39 mph gale 47 mph strong gale 55 mph storm 64 mph violent storm 73 mph hurricane force
The hourly reported wind speed, color coded into bands according to the Beaufort scale. The shaded overlays indicate night and civil twilight.

Hourly Wind Direction in 2020 at Tasiilaq Heliport

History:20222021JFMAMJJASONDec20192018
Hourly Wind Direction in 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Reports by Month

Reports by Month at Tasiilaq Heliport19401950196019701980199020002010202019421942194319431949194919501950195119511952195219531953195419541972197219731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in December 2020 at Tasiilaq Heliport Winter 2020

Number of Reports by Day in December 2020 at Tasiilaq Heliport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131002424NovJan
regularspecialcorrection
The number of reports per day.

Reports by Hour in December 2020 at Tasiilaq Heliport Winter 2020

Reports by Hour in December 2020 at Tasiilaq Heliport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

This report graphically illustrates the historical weather reports recorded by the weather station at Tasiilaq Heliport in December 2020.

METAR Reports

Airport weather stations throughout the world routinely issue METAR weather reports . Such reports are used by pilots, air traffic controllers, meteorologists, climatologists, and other researchers. They are published via radio transmission and on the internet. We have been collecting and archiving published METAR reports since 2011, and have found third-party sources for archived reports from years prior to that.

ISD Reports

The Integrated Surface Database (ISD), maintained and published by NOAA's National Center for Environmental Information , consists of hourly and synoptic weather reports from a variety of sources. We use ISD data to complement and backfill for our METAR archive.

Other Data

The sources for the averages shown in the daily temperature chart are discussed in greater detail on this station's Averages Report.

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © OpenStreetMap contributors.

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