December 2011 Weather History at Sam Ratulangi International Airport Indonesia

This report shows the past weather for Sam Ratulangi International Airport, providing a weather history for December 2011. It features all historical weather data series we have available, including the Sam Ratulangi International Airport temperature history for December 2011. You can drill down from year to month and even day level reports by clicking on the graphs.

Sam Ratulangi International Airport Temperature History December 2011

Temperature history in December 2011 at Sam Ratulangi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313170°F70°F72°F72°F74°F74°F76°F76°F78°F78°F80°F80°F82°F82°F84°F84°F86°F86°F88°F88°F90°F90°F92°F92°F94°F94°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 2011 at Sam Ratulangi International Airport

Hourly Temperature in December 2011 at Sam Ratulangi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJanwarmhotcomfortable
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 2011 at Sam Ratulangi International Airport

Cloud Cover in December 2011 at Sam Ratulangi International 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 2011 at Sam Ratulangi International Airport

Observed Weather in December 2011 at Sam Ratulangi International 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
Thu, Dec 1 Mild Thunderstorm, Rain, Recent Rain, Light Rain-TS, RA, RERA, -RA
Fri, Dec 2 Recent Thunderstorm, Thunderstorm, Thunderstorm with Light Rain, Light RainRETS, TS, -TSRA, -RA
Sat, Dec 3 Recent Rain, Light RainRERA, -RA
Sun, Dec 4 Light Rain-RA
Mon, Dec 5 Rain, Recent Rain, Light Rain, Recent Unknown WeatherRA, RERA, -RA, RE
Tue, Dec 6 Rain, Recent Rain, Light RainRA, RERA, -RA
Wed, Dec 7 Rain, Recent Rain, Light RainRA, RERA, -RA
Fri, Dec 9 Rain, Rain in the Vicinity, Light RainRA, VCRA, -RA
Sat, Dec 10 Rain, Light RainRA, -RA
Tue, Dec 13 Rain, Recent Rain, Light Rain, Light DrizzleRA, RERA, -RA, -DZ
Wed, Dec 14 Recent Rain, Light RainRERA, -RA
Thu, Dec 15 Rain, Light Rain, Well-developed Dust/sand Whirls, Recent Unknown WeatherRA, -RA, PO, RE
Fri, Dec 16 Recent Rain, Light RainRERA, -RA
Sat, Dec 17 Mild Thunderstorm, Recent Thunderstorm, Rain in the Vicinity-TS, RETS, VCRA
Sun, Dec 18 Recent Rain, Light RainRERA, -RA
Mon, Dec 19 Rain, Recent Rain, Light RainRA, RERA, -RA
Tue, Dec 20 Rain, Recent Rain, Light RainRA, RERA, -RA
Wed, Dec 21 Thunderstorm with Light Rain, Recent Rain, Light Rain-TSRA, RERA, -RA
Fri, Dec 23 Rain in the Vicinity, Recent Rain, Light RainVCRA, RERA, -RA
Sat, Dec 24 Rain, Recent Rain, Light Rain, Drizzle, Recent Drizzle, Recent Unknown WeatherRA, RERA, -RA, DZ, REDZ, RE
Sun, Dec 25 Light Rain-RA
Mon, Dec 26 Rain, Recent Rain, Light Rain, Recent Unknown WeatherRA, RERA, -RA, RE
Tue, Dec 27 Rain, Light RainRA, -RA
Wed, Dec 28 Rain, Recent Rain, Light Rain, Recent Unknown WeatherRA, RERA, -RA, RE
Thu, Dec 29 Heavy Rain, Rain, Rain in the Vicinity, Recent Rain, Light Rain+RA, RA, VCRA, RERA, -RA
Fri, Dec 30 Rain, Light RainRA, -RA
Sat, Dec 31 Rain, Light Rain, Recent Unknown WeatherRA, -RA, RE

Hours of Daylight and Twilight in December 2011 at Sam Ratulangi 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 December 2011 at Sam Ratulangi International Airport

Sunrise & Sunset with Twilight in December 2011 at Sam Ratulangi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PMNovJan5:27 AM5:27 AMDec 15:30 PMDec 15:30 PM5:41 AM5:41 AMDec 315:44 PMDec 315:44 PM5:32 AM5:32 AMDec 115:34 PMDec 115:34 PM5:37 AM5:37 AMDec 215:39 PMDec 215:39 PM
The solar day over the course of December 2011. 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 2011 at Sam Ratulangi International Airport

Solar Elevation and Azimuth in December 2011 at Sam Ratulangi International 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 AMNovJan0010102020303040405050606000101020203030404050506060
northeastsouthwest
Solar elevation and azimuth over the course of December 2011. 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 2011 at Sam Ratulangi International Airport

Moon Rise, Set & Phases in December 2011 at Sam Ratulangi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanNov 252:10 PMNov 252:10 PMDec 1010:37 PMDec 1010:37 PMDec 252:07 AMDec 252:07 AM5:05 AM5:05 AM5:32 PM5:32 PM5:19 PM5:19 PM5:50 AM5:50 AM5:50 AM5:50 AM6:15 PM6:15 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 2011IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
40%10:40 AME11:00 PMW-4:50 PMS244,070 mi
2
50%11:23 AME11:44 PMW-5:34 PMS247,118 mi
3
60%12:05 PME--6:15 PMN249,463 mi
4
69%-12:26 AMW12:46 PME6:57 PMN251,028 mi
5
78%-1:08 AMW1:27 PME7:38 PMN251,805 mi
6
85%-1:51 AMWNW2:09 PMENE8:21 PMN251,844 mi
7
91%-2:35 AMWNW2:54 PMENE9:06 PMN251,238 mi
8
96%-3:21 AMWNW3:40 PMENE9:54 PMN250,105 mi
9
99%-4:09 AMWNW4:28 PMENE10:43 PMN248,576 mi
10
100%-4:59 AMWNW5:19 PMENE11:35 PMN246,772 mi
11
100%-5:50 AMWNW6:11 PMENE--
12
99%-6:42 AMWNW7:03 PMENE12:27 AMN244,794 mi
13
96%-7:33 AMWNW7:54 PMENE1:19 AMN242,717 mi
14
90%-8:23 AMWNW8:45 PMENE2:09 AMN240,582 mi
15
83%-9:12 AMWNW9:34 PME2:59 AMN238,411 mi
16
74%-10:00 AMW10:23 PME3:47 AMN236,218 mi
17
63%-10:48 AMW11:12 PME4:35 AMN234,030 mi
18
50%-11:36 AMW-5:24 AMS231,904 mi
19
40%12:02 AME12:26 PMW-6:13 AMS229,943 mi
20
29%12:54 AMESE1:18 PMWSW-7:05 AMS228,296 mi
21
18%1:49 AMESE2:14 PMWSW-8:01 AMS227,146 mi
22
10%2:48 AMESE3:13 PMWSW-9:00 AMS226,680 mi
23
4%3:48 AMESE4:14 PMWSW-10:01 AMS227,052 mi
24
1%4:50 AMESE5:15 PMWSW-11:03 AMS228,332 mi
25
0%5:50 AMESE6:15 PMWSW-12:03 PMS230,481 mi
26
3%6:48 AMESE7:11 PMWSW-1:00 PMS233,343 mi
27
8%7:41 AMESE8:03 PMWSW-1:53 PMS236,674 mi
28
15%8:30 AME8:51 PMW-2:41 PMS240,179 mi
29
23%9:16 AME9:37 PMW-3:27 PMS243,561 mi
30
32%9:59 AME10:21 PMW-4:10 PMS246,551 mi
31
42%10:41 AME11:03 PMW-4:52 PMN248,930 mi

Humidity Comfort Levels in December 2011 at Sam Ratulangi International Airport

Humidity Comfort Levels in December 2011 at Sam Ratulangi International 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 2011 at Sam Ratulangi International Airport

Wind Speed in December 2011 at Sam Ratulangi International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphNovJan
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in December 2011 at Sam Ratulangi International Airport

Hourly Wind Speed in December 2011 at Sam Ratulangi International 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 2011 at Sam Ratulangi International Airport

Hourly Wind Direction in 2011 at Sam Ratulangi International 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 2011 at Sam Ratulangi International Airport

Atmospheric Pressure in December 2011 at Sam Ratulangi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.60 inHg29.60 inHg29.65 inHg29.65 inHg29.70 inHg29.70 inHg29.75 inHg29.75 inHg29.80 inHg29.80 inHg29.85 inHg29.85 inHg29.90 inHg29.90 inHg29.95 inHg29.95 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 2011 at Sam Ratulangi International Airport Winter 2011

Number of Reports by Day in December 2011 at Sam Ratulangi International Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131002020404060608080NovJan
regularspecialcorrection
The number of reports per day.

Reports by Hour in December 2011 at Sam Ratulangi International Airport Winter 2011

Reports by Hour in December 2011 at Sam Ratulangi International 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 Sam Ratulangi International Airport in December 2011.

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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