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May 2021 Weather History at Maastricht Aachen Airport Netherlands

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

Maastricht Aachen Airport Temperature History May 2021

History:20232022JFMAMayJJASOND20202019
Temperature history in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313130°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FAprJun
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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Hourly Temperature in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJunvery coldcoldcoolwarm
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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Cloud Cover in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Observed Weather in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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, May 1 MistBR
Sun, May 2 Light Rain, Recent Drizzle-RA, REDZ
Tue, May 4 Rain, Light Rain, Showers of Light Rain, Drizzle, Drizzle/Snow Grains, Heavy Drizzle, Light Drizzle, PrecipitationIWCA62, IWCA23, IWCA61, IWCA57, IWCA81, IWCA52, IWCA22, IWCA53, IWCA51, IWCA40
Wed, May 5 Rain, Showers of Rain, Light Rain, Showers of Light Rain, Drizzle, Drizzle/Snow Grains, Heavy Drizzle, PrecipitationIWCA23, IWCA62, IWCA82, IWCA61, IWCA81, IWCA52, IWCA22, IWCA53, IWCA40
Thu, May 6 Drizzle and Rain, Heavy Drizzle and Rain, Rain, Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Drizzle, Light Drizzle, Recent Drizzle, PrecipitationDZRA, IWCA58, IWCA23, REDZRA, IWCA61, -RA, -RADZ, IWCA81, -SHRA, IWCA52, DZ, IWCA51, -DZ, REDZ, IWCA21
Fri, May 7 MistBR
Sat, May 8 Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Light DrizzleREDZRA, -RA, -RADZ, -DZ
Mon, May 10 Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Recent DrizzleREDZRA, -RA, -RADZ, REDZ
Tue, May 11 Drizzle and Rain, Recent Drizzle and Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Recent DrizzleDZRA, REDZRA, -DZRA, -RA, -RADZ, DZ, -DZ, REDZ
Thu, May 13 Recent Thunderstorm, Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Recent DrizzleRETS, REDZRA, -RA, -RADZ, -SHRA, REDZ
Fri, May 14 Recent Thunderstorm, Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Recent Drizzle and Rain, Light Rain, Showers of Light Rain, Light Drizzle, Recent Drizzle, MistRETS, TS, -TSRA, TSRA, REDZRA, -RA, -SHRA, -DZ, REDZ, BR
Sat, May 15 Thunderstorm with Rain, Recent Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Light Drizzle, Recent DrizzleTSRA, RERA, -DZRA, -RA, -RADZ, -SHRA, -DZ, REDZ
Sun, May 16 Heavy Drizzle and Rain, Heavy Rain, Recent Rain, Showers of Light Rain, Drizzle, Light Drizzle, Recent Drizzle+DZRA, +RA, RERA, -SHRA, DZ, -DZ, REDZ
Mon, May 17 Heavy Drizzle and Rain, Drizzle and Rain, Showers of Rain, Light Rain, Light Rain and Drizzle, Recent Drizzle+DZRA, DZRA, SHRA, -RA, -RADZ, REDZ
Tue, May 18 Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, Recent DrizzleREDZRA, -RA, -RADZ, -DZ, REDZ
Wed, May 19 Recent Thunderstorm, Recent Thunderstorm with Rain, Heavy Drizzle and Rain, Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Drizzle, Recent Drizzle, MistRETS, RETSRA, +DZRA, REDZRA, -RA, -RADZ, -SHRA, DZ, REDZ, BR
Thu, May 20 Recent Rain, MistRERA, BR
Fri, May 21 Thunderstorm with Light Rain, Recent Drizzle and Rain, Light Rain, Recent Drizzle-TSRA, REDZRA, -RA, REDZ
Sat, May 22 Heavy Drizzle and Rain, Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Recent Drizzle+DZRA, REDZRA, -RA, -RADZ, DZ, -DZ, REDZ
Sun, May 23 Heavy Drizzle and Rain, Recent Rain and Drizzle, Light Rain, Recent Drizzle+DZRA, RERADZRA, -RA, REDZ
Mon, May 24 Heavy Drizzle and Rain, Drizzle and Rain, Rain, Recent Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Recent Drizzle+DZRA, DZRA, RA, REDZRA, REDZRARA, -RA, -RADZ, DZ, -DZ, REDZ
Tue, May 25 Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Drizzle and Rain, Recent Drizzle and Rain, Recent Rain, Showers of Rain, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Drizzle, Light Drizzle, Recent Drizzle-TSRA, TSRA, +DZRA, REDZRA, RERA, SHRA, -DZRA, -RA, -RADZ, -SHRA, DZ, -DZ, REDZ
Wed, May 26 Recent Thunderstorm, Recent Drizzle and Rain, Recent Rain, Light Rain, Light Rain and DrizzleRETS, REDZRA, RERA, -RA, -RADZ
Thu, May 27 Light Drizzle and Rain, Drizzle, Recent Drizzle-DZRA, DZ, REDZ
Fri, May 28 MistBR

Hours of Daylight and Twilight in May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Hours of Daylight and Twilight in May 2021 at Maastricht Aachen Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAprJunnightnightdaydayMay 114 hr, 48 minMay 114 hr, 48 minMay 1115 hr, 21 minMay 1115 hr, 21 minMay 2115 hr, 49 minMay 2115 hr, 49 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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Sunrise & Sunset with Twilight in May 2021 at Maastricht Aachen Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAprJun5:29 AM5:29 AMMay 319:40 PMMay 319:40 PM6:10 AM6:10 AMMay 18:58 PMMay 18:58 PM5:53 AM5:53 AMMay 119:14 PMMay 119:14 PM5:39 AM5:39 AMMay 219:28 PMMay 219:28 PM
The solar day over the course of May 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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Solar Elevation and Azimuth in May 2021 at Maastricht Aachen AirportMay112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMAprJun0010102020303040405050600010102020303040405050
northeastsouthwest
Solar elevation and azimuth over the course of May 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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Moon Rise, Set & Phases in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAprJunApr 275:32 AMApr 275:32 AMMay 119:01 PMMay 119:01 PMMay 261:15 PMMay 261:15 PM8:01 PM8:01 PM6:43 AM6:43 AM5:58 AM5:58 AM9:00 PM9:00 PM8:25 PM8:25 PM5:33 AM5:33 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.
May 2021IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
78%1:43 AMSE9:14 AMSW-5:29 AMS228,547 mi
2
68%2:43 AMSE10:20 AMSW-6:32 AMS232,136 mi
3
50%3:28 AMSE11:34 AMSW-7:31 AMS235,895 mi
4
45%4:00 AMESE12:50 PMWSW-8:25 AMS239,540 mi
5
35%4:24 AMESE2:05 PMWSW-9:14 AMS242,865 mi
6
25%4:43 AMESE3:17 PMWSW-9:59 AMS245,741 mi
7
17%4:59 AME4:27 PMW-10:41 AMS248,107 mi
8
10%5:14 AME5:35 PMW-11:22 AMS249,950 mi
9
5%5:28 AME6:43 PMW-12:02 PMS251,287 mi
10
2%5:42 AMENE7:51 PMWNW-12:42 PMS252,146 mi
11
0%5:58 AMENE9:00 PMWNW-1:24 PMS252,554 mi
12
0%6:18 AMENE10:08 PMWNW-2:08 PMS252,521 mi
13
3%6:41 AMNE11:15 PMNW-2:53 PMS252,040 mi
14
7%7:11 AMNE--3:41 PMS251,087 mi
15
13%-12:18 AMNW7:51 AMNE4:31 PMS249,629 mi
16
20%-1:14 AMNW8:40 AMNE5:22 PMS247,636 mi
17
29%-2:00 AMNW9:40 AMNE6:13 PMS245,102 mi
18
39%-2:37 AMNW10:49 AMNE7:03 PMS242,062 mi
19
50%-3:06 AMWNW12:04 PMENE7:53 PMS238,606 mi
20
61%-3:30 AMWNW1:21 PMENE8:41 PMS234,890 mi
21
71%-3:50 AMWNW2:41 PMENE9:28 PMS231,146 mi
22
82%-4:08 AMW4:02 PME10:17 PMS227,668 mi
23
90%-4:25 AMW5:27 PME11:07 PMS224,786 mi
24
94%-4:44 AMWSW6:55 PMESE--
25
96%-5:06 AMWSW8:25 PMESE12:01 AMS222,823 mi
26
100%-5:33 AMWSW9:55 PMSE12:59 AMS222,032 mi
27
100%-6:09 AMSW11:19 PMSE2:02 AMS222,541 mi
28
96%-6:57 AMSW-3:08 AMS224,315 mi
29
90%12:29 AMSE8:00 AMSW-4:15 AMS227,157 mi
30
82%1:23 AMSE9:13 AMSW-5:18 AMS230,744 mi
31
72%2:01 AMSE10:32 AMSW-6:16 AMS234,709 mi

Humidity Comfort Levels in May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Humidity Comfort Levels in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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 May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Wind Speed in May 2021 at Maastricht Aachen Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Hourly Wind Speed in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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 Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Hourly Wind Direction in 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in May 2021 at Maastricht Aachen Airport

History:20232022JFMAMayJJASOND20202019
Atmospheric Pressure in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgAprJun
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 Maastricht Aachen Airport194019501960197019801990200020102020194919491950195019511951195219521953195319541954195519551956195619571957195819581959195919731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in May 2021 at Maastricht Aachen Airport Spring 2021

Number of Reports by Day in May 2021 at Maastricht Aachen Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131005050100100AprJun
regularspecialcorrection
The number of reports per day.

Reports by Hour in May 2021 at Maastricht Aachen Airport Spring 2021

Reports by Hour in May 2021 at Maastricht Aachen Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJun
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 Maastricht Aachen Airport in May 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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