April 2021 Weather History at Tallinn Airport Estonia

This report shows the past weather for Tallinn Airport, providing a weather history for April 2021. It features all historical weather data series we have available, including the Tallinn Airport temperature history for April 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Tallinn Airport Temperature History April 2021

Temperature history in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303010°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°FMarMay
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 April 2021 at Tallinn Airport

Hourly Temperature in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMayvery coldcold
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.

Compare Tallinn Airport to another city:

Cloud Cover in April 2021 at Tallinn Airport

Cloud Cover in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
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.

Snow Depth in April 2021 at Tallinn Airport

Snow Depth in April 2021 at Tallinn Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inMarMay
The daily measured snow depth, where available.

Observed Weather in April 2021 at Tallinn Airport

Observed Weather in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
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
Sat, Apr 3 Showers of Snow/Sleet, Showers of Rain, Showers of Light Rain, Precipitation
Sun, Apr 4 Showers of Rain
Mon, Apr 5 Light Snow, Showers of Light Rain and Snow, Showers of Rain and Snow, Showers of Snow and Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Precipitation-SHRASN, SHRASN, SHSNRA, RA, -RA, -DZ
Tue, Apr 6 Recent Showers of Snow, Snow, Light Snow, Showers of Light Snow, Showers of Light Small Hail, Showers of Light Snow Pellets/Small Hail, Showers of Snow/Sleet, Rain, Light Rain, Precipitation in the Vicinity, Showers in the VicinityRESHSN, -SHSN, -SHGS, VCSH
Wed, Apr 7 Light Rain and Snow, Showers of Light Rain and Snow, Showers of Light Snow Pellets/Small Hail, Showers of Snow/Sleet, Showers of Rain, Light Rain, Precipitation in the Vicinity, Showers in the Vicinity-SHRASN, VCSH
Fri, Apr 9 Light Rain, Showers of Light Rain, Drizzle, Light Drizzle-RA
Sat, Apr 10 Recent Showers of Small Hail, Showers of Light Small Hail, Showers of Light Snow Pellets/Small Hail, Showers of Light Rain, Precipitation in the Vicinity, Showers in the VicinityRESHGS, -SHGS, -SHRA, VCSH
Sun, Apr 11 Light Rain, Showers of Light Rain-RA
Mon, Apr 12 Rain, Light Rain, Showers of Light Rain-RA
Tue, Apr 13 Rain, Light Rain, Showers of Light Rain-RA, -SHRA
Thu, Apr 22 Rain, Showers of Light Rain, Precipitation in the Vicinity, Showers in the Vicinity-SHRA, VCSH
Fri, Apr 23 Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Precipitation in the Vicinity, Showers in the VicinityRESHRA, -RA, -SHRA, VCSH
Sat, Apr 24 Showers of Heavy Snow, Recent Showers of Snow, Showers of Snow, Light Snow, Showers of Light Snow, Light Rain and Snow, Light Snow and Rain, Rain and Snow, Showers of Light Rain and Snow, Showers of Light Snow and Rain, Showers of Rain and Snow, Showers of Snow and Rain, Snow and Rain, Rain, Showers of Rain, Light Rain, Showers of Light Rain, Mist, Precipitation in the Vicinity, Showers in the Vicinity+SHSN, RESHSN, SHSN, -SN, -SHSN, -RASN, -SNRA, -SHSNRA, SHSNRA, SNRA, -RA, -SHRA, BR, VCSH
Sun, Apr 25 Recent Showers of Snow, Showers of Snow, Snow, Light Rain and Snow, Showers of Rain and Snow, Rain, Recent Showers of Rain, Showers of Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light RainRESHSN, SHSN, SN, -RASN, SHRASN, RESHRA, -RA, -RADZ, -SHRA
Mon, Apr 26 Light Snow, Showers of Light Snow, Light Rain and Snow, Light Snow and Rain, Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Drizzle, Light Drizzle, Mist-SN, -RASN, -SNRA, -RA, -RADZ, DZ, -DZ, BR
Tue, Apr 27 Showers of Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Light Drizzle, Mist, Precipitation-DZRA, -RADZ, -DZ, BR

Hours of Daylight and Twilight in April 2021 at Tallinn Airport

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 and Daylight Saving Time in April 2021 at Tallinn Airport

Sunrise & Sunset with Twilight and Daylight Saving Time in April 2021 at Tallinn Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMay5:24 AM5:24 AMApr 309:13 PMApr 309:13 PM6:46 AM6:46 AMApr 18:03 PMApr 18:03 PM6:17 AM6:17 AMApr 118:27 PMApr 118:27 PM5:48 AM5:48 AMApr 218:51 PMApr 218:51 PM
The solar day over the course of April 2021. 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.

Moon Rise, Set & Phases in April 2021 at Tallinn Airport

Moon Rise, Set & Phases in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMarMayMar 289:49 PMMar 289:49 PMApr 125:31 AMApr 125:31 AMApr 276:32 AMApr 276:32 AM7:17 PM7:17 PM7:41 AM7:41 AM6:52 AM6:52 AM8:50 PM8:50 PM7:57 PM7:57 PM6:04 AM6:04 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.

Humidity Comfort Levels in April 2021 at Tallinn Airport

Humidity Comfort Levels in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
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 April 2021 at Tallinn Airport

Wind Speed in April 2021 at Tallinn Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphMarMay
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in April 2021 at Tallinn Airport

Hourly Wind Speed in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
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 2021 at Tallinn Airport

Hourly Wind Direction in 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in April 2021 at Tallinn Airport

Atmospheric Pressure in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHgMarMay
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Number of Reports by Day in April 2021 at Tallinn Airport Spring 2021

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The number of reports per day.

Reports by Hour in April 2021 at Tallinn Airport Spring 2021

Reports by Hour in April 2021 at Tallinn Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMay
regularspecialcorrection
Indication of what types of reports were recorded during each hour.

Data Sources

This report graphically illustrates the historical weather reports recorded by the weather station at Tallinn Airport in April 2021.

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 © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

Disclaimer

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.