May 1977 Weather History at Saint-Hubert Air Base Belgium

This report shows the past weather for Saint-Hubert Air Base, providing a weather history for May 1977. It features all historical weather data series we have available, including the Saint-Hubert Air Base temperature history for May 1977. You can drill down from year to month and even day level reports by clicking on the graphs.

Saint-Hubert Air Base Temperature History May 1977

Temperature history in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313130°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°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 1977 at Saint-Hubert Air Base

Hourly Temperature in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAprJunvery coldcoldcool
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 1977 at Saint-Hubert Air Base

Cloud Cover in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 1977 at Saint-Hubert Air Base

Observed Weather in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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
Sun, May 1 Light Rain, Showers of Light Rain-RA, -SHRA
Mon, May 2 Showers of Rain, Showers of Light RainIWC25, -SHRA, IWC80
Tue, May 3 Light Rain-RA
Wed, May 4 Light Intermittent Rain, Light Rain, Decreasing Fog, Fog, Increasing FogIWC60, -RA, IWC61, IWC42, FG, IWC44, IWC46
Thu, May 5 Showers of Light Rain, Light Drizzle, Fog, Mist-SHRA, -DZ, FG, BR
Fri, May 6 Decreasing Fog, Fog, Increasing Fog, MistIWC42, FG, IWC28, IWC46, BR, IWC10
Sat, May 7 Thunderstorm, Showers of Hail, Rain, Showers of Rain, Light Intermittent Rain, Light Rain, Showers of Light RainIWC29, IWC27, IWC21, IWC25, IWC60, -RA, -SHRA, IWC80
Sun, May 8 Rain, Showers of Rain, Light Intermittent Rain, Light Rain, Showers of Light Rain, Fog, Increasing Fog, MistIWC21, IWC25, IWC60, -RA, IWC61, -SHRA, IWC80, FG, IWC28, IWC46, BR, IWC10
Mon, May 9 Decreasing Fog, Fog, Increasing FogIWC42, FG, IWC28, IWC44, IWC46
Tue, May 10 Light Rain, Drizzle, Light Drizzle-RA, DZ, -DZ
Wed, May 11 Rain, Light Intermittent Rain, Light Rain, Light Drizzle, Light Intermittent Drizzle, Fog, MistIWC21, IWC60, -RA, -DZ, IWC51, IWC50, FG, IWC44, BR, IWC10
Thu, May 12 Thunderstorm, Thunderstorm with Rain, Intermittent Rain, Rain, Showers of Rain, Drizzle/Snow Grains, Light Drizzle, Light Intermittent DrizzleTS, IWC17, TSRA, IWC95, IWC62, RA, IWC21, IWC25, IWC20, -DZ, IWC50
Fri, May 13 Thunderstorm with Rain, Showers of Light Rain, FogTSRA, -SHRA, FG
Sat, May 14 MistBR
Sun, May 15 Rain, Showers of Light RainRA, -SHRA
Mon, May 16 MistBR
Tue, May 17 Thunderstorm, Mist, Patches of Fog, Shallow Patches of FogIWC29, BR, IWC10, IWC11, MIBCFG
Fri, May 20 Rain, Light Drizzle and Rain, Light Intermittent Rain, Light Rain, Drizzle/Snow Grains, Light Drizzle, Light Intermittent Drizzle, Fog, Increasing Fog, MistRA, IWC63, IWC21, -DZRA, IWC58, IWC60, -RA, IWC61, IWC20, -DZ, IWC51, IWC50, FG, IWC28, IWC44, IWC46, BR, IWC10
Sat, May 21 Fog, MistFG, BR

Hours of Daylight and Twilight in May 1977 at Saint-Hubert Air Base

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 1977 at Saint-Hubert Air Base

The solar day over the course of May 1977. 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 1977 at Saint-Hubert Air Base

Solar Elevation and Azimuth in May 1977 at Saint-Hubert Air BaseMay112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 1977. 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 1977 at Saint-Hubert Air Base

Moon Rise, Set & Phases in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAprJunMay 33:04 PMMay 33:04 PMMay 184:52 AMMay 184:52 AMJun 110:31 PMJun 110:31 PM9:05 PM9:05 PM6:54 AM6:54 AM6:15 AM6:15 AM9:39 PM9:39 PM9:07 PM9:07 PM6:22 AM6:22 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 1977IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
94%-5:05 AMW6:27 PME--
2
96%-5:37 AMWSW7:46 PMESE12:03 AMS225,296 mi
3
100%-6:13 AMWSW9:05 PMESE1:00 AMS223,203 mi
4
100%-6:54 AMWSW10:21 PMESE2:00 AMS222,311 mi
5
97%-7:44 AMWSW11:30 PMESE3:03 AMS222,705 mi
6
90%-8:42 AMWSW-4:06 AMS224,304 mi
7
82%12:30 AMESE9:47 AMWSW-5:08 AMS226,883 mi
8
72%1:19 AMESE10:56 AMWSW-6:07 AMS230,132 mi
9
61%2:00 AMESE12:06 PMWSW-7:03 AMS233,716 mi
10
50%2:34 AMESE1:16 PMWSW-7:54 AMS237,338 mi
11
39%3:03 AMESE2:24 PMW-8:43 AMS240,765 mi
12
29%3:30 AME3:31 PMW-9:29 AMS243,840 mi
13
20%3:54 AME4:35 PMW-10:13 AMS246,472 mi
14
12%4:19 AME5:39 PMW-10:57 AMS248,625 mi
15
7%4:44 AMENE6:42 PMWNW-11:40 AMS250,298 mi
16
3%5:11 AMENE7:43 PMWNW-12:24 PMS251,507 mi
17
0%5:41 AMENE8:42 PMWNW-1:09 PMS252,272 mi
18
0%6:15 AMENE9:39 PMWNW-1:55 PMS252,599 mi
19
2%6:53 AMENE10:31 PMWNW-2:41 PMS252,478 mi
20
5%7:37 AMENE11:19 PMWNW-3:28 PMS251,884 mi
21
11%8:27 AMENE--4:16 PMS250,775 mi
22
17%-12:01 AMWNW9:22 AMENE5:03 PMS249,114 mi
23
26%-12:39 AMWNW10:21 AMENE5:49 PMS246,879 mi
24
35%-1:12 AMWNW11:24 AMENE6:36 PMS244,080 mi
25
46%-1:42 AMWNW12:29 PMENE7:22 PMS240,779 mi
26
50%-2:10 AMW1:37 PME8:10 PMS237,103 mi
27
67%-2:37 AMW2:48 PME8:58 PMS233,252 mi
28
78%-3:04 AMW4:02 PME9:49 PMS229,499 mi
29
87%-3:33 AMW5:18 PMESE10:43 PMS226,174 mi
30
94%-4:06 AMWSW6:36 PMESE11:40 PMS223,622 mi
31
97%-4:43 AMWSW7:53 PMESE--

Humidity Comfort Levels in May 1977 at Saint-Hubert Air Base

Humidity Comfort Levels in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 1977 at Saint-Hubert Air Base

Wind Speed in May 1977 at Saint-Hubert Air Base1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mphAprJun
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in May 1977 at Saint-Hubert Air Base

Hourly Wind Speed in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 1977 at Saint-Hubert Air Base

Hourly Wind Direction in 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 1977 at Saint-Hubert Air Base

Atmospheric Pressure in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.6 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.

Number of Reports by Day in May 1977 at Saint-Hubert Air Base Spring 1977

regularspecialcorrection
The number of reports per day.

Reports by Hour in May 1977 at Saint-Hubert Air Base Spring 1977

Reports by Hour in May 1977 at Saint-Hubert Air Base18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 Saint-Hubert Air Base in May 1977.

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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