December 2018 Weather History at Cotopaxi International Airport Ecuador

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

Cotopaxi International Airport Temperature History December 2018

Temperature history in December 2018 at Cotopaxi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313135°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°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 Cotopaxi International Airport

Hourly Temperature in December 2018 at Cotopaxi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJancoldcoolcomfortable
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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© Esri, et al.

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Cloud Cover in December 2018 at Cotopaxi International Airport

Cloud Cover in December 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Observed Weather in December 2018 at Cotopaxi 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
Sat, Dec 1 Showers in the VicinityVCSH
Sun, Dec 2 Showers in the VicinityVCSH
Mon, Dec 3 Light Rain, Showers in the Vicinity-RA, VCSH
Tue, Dec 4 Thunderstorm, Thunderstorm with Rain, Showers in the VicinityTS, TSRA, VCSH
Wed, Dec 5 ThunderstormTS
Thu, Dec 6 Thunderstorm in the Vicinity, Fog, Fog in the Vicinity, Showers in the VicinityVCTS, FG, VCFG, VCSH
Sat, Dec 8 Precipitation in the Vicinity, Showers in the VicinityIWC16, IWC15, VCSH
Tue, Dec 11 Showers in the VicinityVCSH
Thu, Dec 13 Light Rain, Showers in the Vicinity-RA, VCSH
Fri, Dec 14 Showers in the VicinityVCSH
Tue, Dec 18 Showers in the VicinityVCSH
Wed, Dec 19 Showers in the VicinityVCSH
Fri, Dec 21 Light Rain, Showers in the Vicinity-RA, VCSH

Hours of Daylight and Twilight in December 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Sunrise & Sunset with Twilight in December 2018 at Cotopaxi International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMNovJan5:58 AM5:58 AMDec 16:08 PMDec 16:08 PM6:12 AM6:12 AMDec 316:22 PMDec 316:22 PM6:02 AM6:02 AMDec 116:13 PMDec 116:13 PM6:07 AM6:07 AMDec 216:17 PMDec 216:17 PM
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.

Moon Rise, Set & Phases in December 2018 at Cotopaxi International Airport

Moon Rise, Set & Phases in December 2018 at Cotopaxi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanDec 72:21 AMDec 72:21 AMDec 2212:49 PMDec 2212:49 PMJan 58:29 PMJan 58:29 PM6:14 AM6:14 AM6:41 PM6:41 PM6:28 PM6:28 PM6:56 AM6:56 AM5:48 AM5:48 AM6:16 PM6:16 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
33%1:23 AME1:47 PMW-7:36 AMN233,431 mi
2
23%2:12 AME2:36 PMW-8:24 AMN235,309 mi
3
14%2:59 AME3:24 PMW-9:11 AMS237,280 mi
4
8%3:47 AME4:12 PMWSW-9:59 AMS239,334 mi
5
3%4:35 AMESE5:01 PMWSW-10:47 AMS241,457 mi
6
0%5:24 AMESE5:51 PMWSW-11:37 AMS243,617 mi
7
0%6:14 AMESE6:41 PMWSW-12:27 PMS245,750 mi
8
2%7:04 AMESE7:32 PMWSW-1:18 PMS247,754 mi
9
6%7:54 AMESE8:22 PMWSW-2:08 PMS249,498 mi
10
11%8:44 AMESE9:11 PMWSW-2:57 PMS250,836 mi
11
18%9:32 AMESE9:58 PMWSW-3:45 PMS251,617 mi
12
26%10:18 AMESE10:43 PMWSW-4:31 PMS251,713 mi
13
35%11:03 AMESE11:27 PMWSW-5:15 PMS251,030 mi
14
45%11:47 AME--5:59 PMS249,526 mi
15
50%-12:09 AMW12:30 PME6:41 PMS247,225 mi
16
65%-12:52 AMW1:14 PME7:24 PMN244,220 mi
17
75%-1:35 AMW1:58 PME8:09 PMN240,685 mi
18
83%-2:21 AMW2:45 PME8:56 PMN236,865 mi
19
91%-3:08 AMW3:35 PMENE9:47 PMN233,064 mi
20
96%-4:00 AMWNW4:29 PMENE10:41 PMN229,621 mi
21
100%-4:55 AMWNW5:27 PMENE11:40 PMN226,866 mi
22
100%-5:54 AMWNW6:28 PMENE--
23
100%-6:56 AMWNW7:31 PMENE12:42 AMN225,063 mi
24
97%-7:59 AMWNW8:33 PMENE1:45 AMN224,361 mi
25
91%-9:00 AMWNW9:32 PMENE2:47 AMN224,765 mi
26
82%-9:58 AMWNW10:28 PMENE3:46 AMN226,142 mi
27
72%-10:53 AMW11:20 PME4:41 AMN228,266 mi
28
61%-11:45 AMW-5:33 AMN230,874 mi
29
50%12:10 AME12:34 PMW-6:22 AMN233,714 mi
30
38%12:58 AME1:22 PMW-7:10 AMS236,586 mi
31
28%1:45 AME2:10 PMW-7:57 AMS239,346 mi

Humidity Comfort Levels in December 2018 at Cotopaxi International Airport

Humidity Comfort Levels in December 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Wind Speed in December 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Hourly Wind Speed in December 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Hourly Wind Direction in 2018 at Cotopaxi 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 2018 at Cotopaxi International Airport

Atmospheric Pressure in December 2018 at Cotopaxi International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313130.20 inHg30.20 inHg30.25 inHg30.25 inHg30.30 inHg30.30 inHg30.35 inHg30.35 inHg30.40 inHg30.40 inHg30.45 inHg30.45 inHg30.50 inHg30.50 inHg30.55 inHg30.55 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 Cotopaxi International Airport Summer 2018

Number of Reports by Day in December 2018 at Cotopaxi International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310024244848NovJan
regularspecialcorrection
The number of reports per day.

Reports by Hour in December 2018 at Cotopaxi International Airport Summer 2018

Reports by Hour in December 2018 at Cotopaxi 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 Cotopaxi International 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 © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

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