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April 2021 Weather History at Tandil Aerodrome Argentina

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

Tandil Aerodrome Temperature History April 2021

History:20232022JFMAprMJJASOND20202019
Temperature history in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303025°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Hourly Temperature in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMMarMayvery coldcoldcoolcomfortablewarm
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 April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Cloud Cover in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

Observed Weather in April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Observed Weather in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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
Fri, Apr 2 Showers of Rain, Showers of Light RainIWC25, IWC80
Sat, Apr 3 MistIWC10, BR
Sun, Apr 4 Fog, Increasing Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring Fog, Sky-Obscuring Increasing FogIWC44, IWC28, IWC46, IWC10, IWC43, IWC45, IWC47
Mon, Apr 5 Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring FogFG, IWC44, IWC28, IWC10, IWC43, IWC45
Tue, Apr 6 Fog, Increasing Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring Increasing FogIWC44, IWC28, IWC46, IWC10, BR, IWC43, IWC47
Wed, Apr 7 MistIWC10
Thu, Apr 8 Thunderstorm, Thunderstorm with Rain, Rain, Light Intermittent Rain, Precipitation in the VicinityIWC17, IWC95, TSRA, IWC92, IWC21, IWC60, IWC15
Fri, Apr 9 MistIWC10
Sat, Apr 10 Rain, Light Intermittent Rain, Light Rain, MistRA, IWC63, IWC60, IWC61, IWC10
Sun, Apr 11 Thunderstorm, Thunderstorm with Rain, Rain, Light Intermittent Rain, MistIWC29, IWC95, IWC21, IWC60, IWC10
Wed, Apr 14 Fog, Increasing Fog, MistIWC28, IWC46, BR, IWC10
Thu, Apr 15 MistIWC10
Fri, Apr 16 Decreasing Fog, Fog, Increasing Fog, MistIWC42, FG, IWC44, IWC28, IWC46, IWC10
Sat, Apr 17 Thunderstorm in the Vicinity, Fog, Increasing Fog, MistIWC13, IWC28, IWC46, IWC10
Sun, Apr 18 Fog, Increasing Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring Fog, Sky-Obscuring Increasing FogIWC28, IWC46, IWC10, IWC43, IWC45, IWC47
Mon, Apr 19 Decreasing Fog, Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring Fog, Sky-Obscuring Increasing FogIWC42, IWC28, IWC10, IWC43, IWC45, IWC47
Tue, Apr 20 MistIWC10
Thu, Apr 22 Heavy Rain, Rain, Recent Rain, Light Intermittent Rain, Light Rain, MistIWC65, IWC63, IWC21, RERA, IWC60, IWC61, IWC10
Fri, Apr 23 Recent Thunderstorm with Rain, Thunderstorm, Thunderstorm with Rain, Rain, MistRETSRA, IWC17, IWC29, IWC95, IWC21, IWC10
Tue, Apr 27 Fog, Mist, Sky-Obscuring Decreasing Fog, Sky-Obscuring Fog, Sky-Obscuring Increasing FogIWC28, IWC10, IWC43, IWC45, IWC47
Thu, Apr 29 MistIWC10
Fri, Apr 30 MistIWC10

Hours of Daylight and Twilight in April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Hours of Daylight and Twilight in April 2021 at Tandil Aerodrome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrMarMaydaydaydaydaynightApr 111 hr, 39 minApr 111 hr, 39 minApr 3010 hr, 35 minApr 3010 hr, 35 minApr 1111 hr, 16 minApr 1111 hr, 16 minApr 2110 hr, 54 minApr 2110 hr, 54 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 April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Sunrise & Sunset with Twilight in April 2021 at Tandil Aerodrome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMay7:10 AM7:10 AMApr 16:49 PMApr 16:49 PM7:36 AM7:36 AMApr 306:11 PMApr 306:11 PM7:19 AM7:19 AMApr 116:35 PMApr 116:35 PM7:28 AM7:28 AMApr 216:22 PMApr 216:22 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.

Solar Elevation and Azimuth in April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Solar Elevation and Azimuth in April 2021 at Tandil AerodromeApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMMarMay00101020203030400010102020303040
northeastsouthwest
Solar elevation and azimuth over the course of April 2021. 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 April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Moon Rise, Set & Phases in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMarMayMar 283:49 PMMar 283:49 PMApr 1111:31 PMApr 1111:31 PMApr 2712:32 AMApr 2712:32 AM7:16 PM7:16 PM7:52 AM7:52 AM6:40 AM6:40 AM6:43 PM6:43 PM6:15 PM6:15 PM7:55 AM7:55 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.
Apr 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
83%-11:36 AMWSW9:42 PMESE4:14 AMN225,903 mi
2
73%-12:48 PMWSW10:31 PMESE5:12 AMN228,186 mi
3
62%-1:54 PMWSW11:28 PMESE6:12 AMN230,978 mi
4
50%-2:52 PMWSW-7:11 AMN234,011 mi
5
39%12:30 AMESE3:41 PMWSW-8:08 AMN237,062 mi
6
28%1:34 AMESE4:22 PMWSW-9:01 AMN239,969 mi
7
19%2:38 AMESE4:57 PMWSW-9:51 AMN242,633 mi
8
12%3:41 AMESE5:27 PMWSW-10:37 AMN245,009 mi
9
6%4:42 AMESE5:53 PMW-11:20 AMN247,080 mi
10
2%5:42 AME6:18 PMW-12:02 PMN248,841 mi
11
0%6:40 AME6:43 PMW-12:42 PMN250,285 mi
12
0%7:37 AME7:08 PMWNW-1:23 PMN251,386 mi
13
2%8:35 AMENE7:34 PMWNW-2:05 PMN252,097 mi
14
6%9:33 AMENE8:03 PMWNW-2:48 PMN252,351 mi
15
12%10:32 AMENE8:36 PMWNW-3:34 PMN252,068 mi
16
19%11:30 AMENE9:15 PMWNW-4:22 PMN251,169 mi
17
27%12:26 PMENE9:59 PMWNW-5:13 PMN249,592 mi
18
36%1:20 PMENE10:50 PMWNW-6:05 PMN247,313 mi
19
46%2:10 PMENE11:47 PMWNW-6:59 PMN244,365 mi
20
50%2:54 PMENE--7:52 PMN240,849 mi
21
67%-12:50 AMWNW3:33 PMENE8:44 PMN236,947 mi
22
78%-1:56 AMWNW4:08 PMENE9:36 PMN232,920 mi
23
87%-3:04 AMWNW4:41 PMENE10:26 PMN229,090 mi
24
94%-4:14 AMW5:12 PME11:17 PMN225,814 mi
25
97%-5:25 AMW5:42 PME--
26
98%-6:39 AMW6:15 PMESE12:08 AMN223,430 mi
27
100%-7:55 AMWSW6:51 PMESE1:01 AMN222,200 mi
28
98%-9:12 AMWSW7:32 PMESE1:57 AMN222,256 mi
29
93%-10:28 AMWSW8:20 PMESE2:57 AMN223,575 mi
30
86%-11:40 AMWSW9:16 PMESE3:58 AMN225,976 mi

Humidity Comfort Levels in April 2021 at Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Humidity Comfort Levels in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Wind Speed in April 2021 at Tandil Aerodrome181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 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 Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Hourly Wind Speed in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Hourly Wind Direction in 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 Tandil Aerodrome

History:20232022JFMAprMJJASOND20202019
Atmospheric Pressure in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 inHg30.4 inHg30.4 inHgMarMay
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at Tandil Aerodrome19401950196019701980199020002010202019731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in April 2021 at Tandil Aerodrome Fall 2021

Number of Reports by Day in April 2021 at Tandil Aerodrome18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030002424MarMay
regularspecialcorrection
The number of reports per day.

Reports by Hour in April 2021 at Tandil Aerodrome Fall 2021

Reports by Hour in April 2021 at Tandil Aerodrome1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

This report graphically illustrates the historical weather reports recorded by the weather station at Tandil Aerodrome 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 © OpenStreetMap contributors.

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.

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