September 2012 Weather History at Gimpo International Airport South Korea

This report shows the past weather for Gimpo International Airport, providing a weather history for September 2012. It features all historical weather data series we have available, including the Gimpo International Airport temperature history for September 2012. You can drill down from year to month and even day level reports by clicking on the graphs.

Gimpo International Airport Temperature History September 2012

Temperature history in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303030°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°FAugOct
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 September 2012 at Gimpo International Airport

Hourly Temperature in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoldcoolcomfortablewarmhot
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 September 2012 at Gimpo International Airport

Cloud Cover in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2012 at Gimpo International Airport

Observed Weather in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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, Sep 1 Haze, MistHZ, BR
Sun, Sep 2 Haze, MistHZ, BR
Mon, Sep 3 Haze, MistHZ, BR
Tue, Sep 4 Recent Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Recent Rain, Light Rain, MistRETS, -TSRA, TSRA, RA, RERA, -RA, BR
Wed, Sep 5 Light Rain-RA
Fri, Sep 7 RainRA
Sat, Sep 8 Heavy Rain, Rain, Recent Rain, Light Rain, Mist+RA, RA, RERA, -RA, BR
Mon, Sep 10 MistBR
Thu, Sep 13 Rain, Light Rain, MistRA, -RA, BR
Fri, Sep 14 Light Rain, Mist-RA, BR
Sun, Sep 16 Light Rain-RA
Mon, Sep 17 Heavy Rain, Rain, Recent Rain, Light Rain, Mist+RA, RA, RERA, -RA, BR
Thu, Sep 20 Light Rain, Mist-RA, BR
Fri, Sep 21 Fog, Mist, Partial FogFG, BR, PRFG
Sat, Sep 22 MistBR
Sun, Sep 23 Fog, Mist, Partial FogFG, BR, PRFG
Tue, Sep 25 Mist, Partial FogBR, PRFG
Thu, Sep 27 MistBR
Fri, Sep 28 Recent Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Recent Rain, Light Rain, MistRETS, -TSRA, TSRA, RA, RERA, -RA, BR
Sat, Sep 29 Light Rain-RA

Hours of Daylight and Twilight in September 2012 at Gimpo International 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 September 2012 at Gimpo International Airport

Sunrise & Sunset with Twilight in September 2012 at Gimpo International Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:02 AM6:02 AMSep 17:01 PMSep 17:01 PM6:27 AM6:27 AMSep 306:17 PMSep 306:17 PM6:11 AM6:11 AMSep 116:46 PMSep 116:46 PM6:19 AM6:19 AMSep 216:31 PMSep 216:31 PM
The solar day over the course of September 2012. 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 September 2012 at Gimpo International Airport

Solar Elevation and Azimuth in September 2012 at Gimpo International AirportSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct0010102020303040405050001010202030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of September 2012. 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 September 2012 at Gimpo International Airport

Moon Rise, Set & Phases in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctAug 3110:59 PMAug 3110:59 PMSep 1611:11 AMSep 1611:11 AMSep 3012:19 PMSep 3012:19 PM6:31 PM6:31 PM6:32 AM6:32 AM6:12 AM6:12 AM6:25 PM6:25 PM6:03 PM6:03 PM7:21 AM7:21 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.
Sep 2012IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
100%-6:32 AMW7:02 PME12:30 AMS239,553 mi
2
99%-7:33 AMW7:32 PME1:16 AMS242,102 mi
3
95%-8:33 AMW8:03 PMENE2:01 AMS244,650 mi
4
90%-9:32 AMWNW8:35 PMENE2:45 AMS247,013 mi
5
83%-10:30 AMWNW9:09 PMENE3:30 AMS248,998 mi
6
75%-11:26 AMWNW9:46 PMENE4:15 AMS250,427 mi
7
66%-12:20 PMWNW10:28 PMENE5:02 AMS251,150 mi
8
50%-1:13 PMWNW11:14 PMENE5:49 AMS251,068 mi
9
47%-2:02 PMWNW-6:38 AMS250,140 mi
10
37%12:04 AMENE2:47 PMWNW-7:27 AMS248,396 mi
11
28%12:58 AMENE3:29 PMWNW-8:15 AMS245,941 mi
12
19%1:56 AMENE4:07 PMWNW-9:04 AMS242,947 mi
13
11%2:57 AMENE4:43 PMWNW-9:53 AMS239,645 mi
14
5%4:00 AMENE5:18 PMW-10:41 AMS236,304 mi
15
1%5:05 AME5:51 PMW-11:30 AMS233,202 mi
16
0%6:12 AME6:25 PMW-12:19 PMS230,595 mi
17
2%7:20 AME7:00 PMW-1:11 PMS228,679 mi
18
6%8:29 AMESE7:39 PMWSW-2:04 PMS227,568 mi
19
13%9:40 AMESE8:22 PMWSW-3:01 PMS227,274 mi
20
22%10:49 AMESE9:10 PMWSW-3:59 PMS227,725 mi
21
33%11:56 AMESE10:04 PMWSW-5:00 PMS228,786 mi
22
45%12:57 PMESE11:03 PMWSW-6:00 PMS230,294 mi
23
50%1:52 PMESE--6:59 PMS232,097 mi
24
68%-12:06 AMWSW2:40 PMESE7:55 PMS234,076 mi
25
78%-1:11 AMWSW3:21 PMESE8:48 PMS236,151 mi
26
87%-2:16 AMWSW3:58 PMESE9:38 PMS238,279 mi
27
93%-3:19 AMW4:31 PME10:25 PMS240,437 mi
28
98%-4:22 AMW5:02 PME11:11 PMS242,602 mi
29
100%-5:22 AMW5:33 PME11:56 PMS244,735 mi
30
100%-6:22 AMW6:03 PME--

Humidity Comfort Levels in September 2012 at Gimpo International Airport

Humidity Comfort Levels in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2012 at Gimpo International Airport

Wind Speed in September 2012 at Gimpo International Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2012 at Gimpo International Airport

Hourly Wind Speed in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 2012 at Gimpo International Airport

Hourly Wind Direction in 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in September 2012 at Gimpo International Airport

Atmospheric Pressure in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.0 inHg29.0 inHg29.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHgAugOct
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 September 2012 at Gimpo International Airport Fall 2012

Number of Reports by Day in September 2012 at Gimpo International Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300024244848AugOct
regularspecialcorrection
The number of reports per day.

Reports by Hour in September 2012 at Gimpo International Airport Fall 2012

Reports by Hour in September 2012 at Gimpo International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 Gimpo International Airport in September 2012.

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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