December 2018 Weather History at Savannakhet Airport Laos

This report shows the past weather for Savannakhet Airport, providing a weather history for December 2018. It features all historical weather data series we have available, including the Savannakhet Airport temperature history for December 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

Savannakhet Airport Temperature History December 2018

Temperature history in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313150°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°F90°F90°F95°F95°F100°F100°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 2018 at Savannakhet Airport

Hourly Temperature in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJanwarmhot
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 2018 at Savannakhet Airport

Cloud Cover in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 at Savannakhet Airport

Observed Weather in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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
Sat, Dec 1 MistIWC10, BR
Sun, Dec 2 Haze, MistIWC05, IWC10, BR
Mon, Dec 3 Haze, MistIWC05, IWC10, BR
Tue, Dec 4 MistIWC10, BR
Wed, Dec 5 Haze, MistIWC05, IWC10, BR
Thu, Dec 6 Haze, MistIWC05, HZ, IWC10, BR
Fri, Dec 7 Haze, MistIWC05, IWC10, BR
Sat, Dec 8 Thunderstorm with Rain, Rain, Light Drizzle and Rain, Drizzle, Haze, MistTSRA, IWC95, RA, IWC63, IWC58, DZ, IWC53, IWC05, IWC10, BR
Sun, Dec 9 Haze, MistIWC05, IWC10, BR
Mon, Dec 10 Haze, MistIWC05, IWC10, BR
Tue, Dec 11 Haze, MistIWC05, IWC10, BR
Wed, Dec 12 Haze, MistIWC05, IWC10, BR
Thu, Dec 13 Haze, MistIWC05, IWC10, BR
Fri, Dec 14 Haze, MistIWC05, HZ, IWC10, BR
Sat, Dec 15 Haze, MistHZ, IWC05, IWC10, BR
Sun, Dec 16 Haze, MistIWC05, BR, IWC10
Mon, Dec 17 Haze, MistIWC05, HZ, IWC10, BR
Tue, Dec 18 MistIWC10, BR
Wed, Dec 19 Haze, MistIWC05, IWC10, BR
Thu, Dec 20 Haze, MistIWC05, IWC10, BR
Fri, Dec 21 Haze, MistIWC05, IWC10, BR
Sat, Dec 22 Haze, MistIWC05, IWC10, BR
Sun, Dec 23 Haze, MistIWC05, IWC10, BR
Mon, Dec 24 Haze, MistIWC05, IWC10, BR
Tue, Dec 25 Haze, MistIWC05, BR, IWC10
Wed, Dec 26 Haze, MistIWC05, IWC10, BR
Thu, Dec 27 Haze, MistIWC05, IWC10, BR
Fri, Dec 28 Haze, MistIWC05, IWC10, BR
Sat, Dec 29 Drizzle, MistDZ, IWC53, IWC10, BR
Sun, Dec 30 MistIWC10, BR
Mon, Dec 31 Haze, MistIWC05, IWC10, BR

Hours of Daylight and Twilight in December 2018 at Savannakhet 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 in December 2018 at Savannakhet Airport

The solar day over the course of December 2018. 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 2018 at Savannakhet Airport

Solar Elevation and Azimuth in December 2018 at Savannakhet AirportDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMNovJan00101020203030404050500010102020303040405050
northeastsouthwest
Solar elevation and azimuth over the course of December 2018. 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 2018 at Savannakhet Airport

Moon Rise, Set & Phases in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanDec 72:21 PMDec 72:21 PMDec 2312:49 AMDec 2312:49 AMJan 68:29 AMJan 68:29 AM5:59 AM5:59 AM5:36 PM5:36 PM5:15 PM5:15 PM6:40 AM6:40 AM6:28 AM6:28 AM5:58 PM5:58 PM
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 2018IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
39%12:33 AME1:16 PMW-6:56 AMS232,519 mi
2
28%1:29 AME1:59 PMW-7:45 AMS234,338 mi
3
19%2:24 AME2:40 PMW-8:33 AMS236,264 mi
4
11%3:18 AME3:22 PMW-9:20 AMS238,277 mi
5
5%4:12 AMESE4:05 PMWSW-10:08 AMS240,367 mi
6
1%5:05 AMESE4:50 PMWSW-10:57 AMS242,514 mi
7
0%5:59 AMESE5:36 PMWSW-11:47 AMS244,671 mi
8
1%6:52 AMESE6:24 PMWSW-12:38 PMS246,756 mi
9
4%7:44 AMESE7:14 PMWSW-1:29 PMS248,651 mi
10
8%8:34 AMESE8:04 PMWSW-2:19 PMS250,215 mi
11
15%9:21 AMESE8:54 PMWSW-3:08 PMS251,297 mi
12
22%10:06 AMESE9:44 PMWSW-3:55 PMS251,757 mi
13
31%10:47 AMESE10:33 PMWSW-4:40 PMS251,479 mi
14
40%11:27 AMESE11:21 PMW-5:24 PMS250,394 mi
15
50%12:05 PME--6:07 PMS248,491 mi
16
60%-12:10 AMW12:42 PME6:50 PMS245,828 mi
17
70%-12:58 AMW1:20 PME7:34 PMS242,536 mi
18
79%-1:49 AMW1:59 PME8:19 PMS238,826 mi
19
87%-2:41 AMW2:42 PME9:08 PMS234,974 mi
20
94%-3:37 AMWNW3:28 PMENE10:00 PMS231,307 mi
21
98%-4:35 AMWNW4:19 PMENE10:57 PMN228,164 mi
22
100%-5:37 AMWNW5:15 PMENE11:57 PMN225,849 mi
23
100%-6:40 AMWNW6:16 PMENE--
24
99%-7:43 AMWNW7:19 PMENE12:59 AMN224,577 mi
25
94%-8:43 AMWNW8:24 PMENE2:02 AMN224,426 mi
26
87%-9:38 AMWNW9:27 PMENE3:02 AMN225,331 mi
27
77%-10:29 AMWNW10:27 PME3:59 AMS227,106 mi
28
67%-11:15 AMW11:25 PME4:53 AMS229,500 mi
29
50%-11:59 AMW-5:43 AMS232,250 mi
30
44%12:20 AME12:41 PMW-6:31 AMS235,128 mi
31
33%1:14 AME1:22 PMW-7:19 AMS237,959 mi

Humidity Comfort Levels in December 2018 at Savannakhet Airport

Humidity Comfort Levels in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 at Savannakhet Airport

Wind Speed in December 2018 at Savannakhet Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mphNovJan
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in December 2018 at Savannakhet Airport

Hourly Wind Speed in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 2018 at Savannakhet Airport

Hourly Wind Direction in 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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.

Atmospheric Pressure in December 2018 at Savannakhet Airport

Atmospheric Pressure in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.7 inHg29.7 inHg29.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHgNovJan
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 December 2018 at Savannakhet Airport Winter 2018

regularspecialcorrection
The number of reports per day.

Reports by Hour in December 2018 at Savannakhet Airport Winter 2018

Reports by Hour in December 2018 at Savannakhet Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 Savannakhet Airport in December 2018.

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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