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Fall 2019 Weather History at Cologne Bonn Airport Germany

This report shows the past weather for Cologne Bonn Airport, providing a weather history for the fall of 2019. It features all historical weather data series we have available, including the Cologne Bonn Airport temperature history for the fall of 2019. You can drill down from year to month and even day level reports by clicking on the graphs.

Cologne Bonn Airport Temperature History in the Fall of 2019

History:202320222021202020192018201720162015
Temperature history in the Fall of 2019 at Cologne Bonn AirportSepOctNov10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FSummerWinter
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 the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Hourly Temperature in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWintervery coldcoldcoolhot
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 the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Cloud Cover in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Observed Weather in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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, Sep 1 Light Rain, Showers of Light Rain-RA, -SHRA
Wed, Sep 4 Rain, Recent Rain, Light RainRA, RERA, -RA
Thu, Sep 5 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sat, Sep 7 Recent Thunderstorm, Recent Thunderstorm with Rain, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Recent Rain, Light Rain, Showers of Light Rain, MistRETS, RETSRA, VCTS, -TSRA, TSRA, RA, RERA, -RA, -SHRA, BR
Sun, Sep 8 Rain, Recent Rain, Showers of Rain, Light Rain, Patches of Fog, Showers in the VicinityRA, RERA, SHRA, -RA, BCFG, VCSH
Mon, Sep 9 Light Rain-RA
Wed, Sep 11 Light Rain-RA
Thu, Sep 12 Light Rain, Light Rain and Drizzle, Showers of Light Rain-RA, -RADZ, -SHRA
Fri, Sep 13 Light Rain, Light Rain and Drizzle, Showers of Light Rain-RA, -RADZ, -SHRA
Mon, Sep 16 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Tue, Sep 17 Light Rain, Mist, Patches of Fog-RA, BR, BCFG
Sun, Sep 22 Light Rain-RA
Mon, Sep 23 Rain, Recent Rain, Light Rain, Showers of Light RainRA, RERA, -RA, -SHRA
Tue, Sep 24 Light Drizzle and Rain, Light Rain, Light Drizzle-DZRA, -RA, -DZ
Wed, Sep 25 Rain, Recent Rain, Light Rain, Showers of Light Rain, Light Drizzle, Showers in the VicinityRA, RERA, -RA, -SHRA, -DZ, VCSH
Thu, Sep 26 Rain, Recent Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Mist, Showers in the VicinityRA, RERA, -RA, -RADZ, -SHRA, BR, VCSH
Fri, Sep 27 Rain, Recent Rain, Light Rain, Showers of Light RainRA, RERA, -RA, -SHRA
Sat, Sep 28 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Sun, Sep 29 Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRA, RERA, RESHRA, SHRA, -RA, -SHRA, VCSH
Mon, Sep 30 Light Rain, Showers of Light Rain, Light Drizzle-RA, -SHRA, -DZ
Tue, Oct 1 Showers of Heavy Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Showers in the Vicinity+SHRA, RERA, RESHRA, SHRA, -RA, -RADZ, -SHRA, VCSH
Wed, Oct 2 Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRA, RERA, RESHRA, SHRA, -RA, -SHRA, VCSH
Thu, Oct 3 Recent Showers of Rain, Showers of Rain, Showers of Light RainRESHRA, SHRA, -SHRA
Fri, Oct 4 Rain, Rain and Drizzle, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Light Rain and Drizzle, Showers of Light RainRA, RADZ, RERA, RESHRA, SHRA, -RA, -RADZ, -SHRA
Sat, Oct 5 Rain, Recent Rain, Light Rain, Light Rain and DrizzleRA, RERA, -RA, -RADZ
Sun, Oct 6 Heavy Rain, Rain, Rain and Drizzle, Recent Rain, Light Rain, Light Rain and Drizzle, Mist+RA, RA, RADZ, RERA, -RA, -RADZ, BR
Mon, Oct 7 Light Rain, Light Rain and Drizzle, Light Drizzle-RA, -RADZ, -DZ
Tue, Oct 8 Rain, Rain and Drizzle, Recent Rain, Light Rain, Light Rain and Drizzle, Light DrizzleRA, RADZ, RERA, -RA, -RADZ, -DZ
Wed, Oct 9 Rain, Recent Rain, Light RainRA, RERA, -RA
Thu, Oct 10 Light Rain, Showers in the Vicinity-RA, VCSH
Sat, Oct 12 Showers in the VicinityVCSH
Sun, Oct 13 Recent Showers of Rain, Showers of Light Rain, Showers in the VicinityRESHRA, -SHRA, VCSH
Mon, Oct 14 Showers of Light Rain-SHRA
Tue, Oct 15 Rain, Recent Rain, Light RainRA, RERA, -RA
Wed, Oct 16 Rain, Recent Rain, Light RainRA, RERA, -RA
Thu, Oct 17 Rain, Recent Rain, Light RainRA, RERA, -RA
Fri, Oct 18 Recent Thunderstorm with Rain, Showers of Rain, Showers of Light Rain, Showers in the VicinityRETSRA, SHRA, -SHRA, VCSH
Sat, Oct 19 Rain, Recent Rain, Light RainRA, RERA, -RA
Sun, Oct 20 Rain, Recent Rain, Light Rain, Light DrizzleRA, RERA, -RA, -DZ
Mon, Oct 21 Recent Rain, Light Rain, MistRERA, -RA, BR
Sun, Oct 27 Rain, Light RainRA, -RA
Mon, Oct 28 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Oct 29 Fog, Mist, Patches of FogFG, BR, BCFG
Fri, Nov 1 Rain, Recent Rain, Light Rain, Light Rain and DrizzleRA, RERA, -RA, -RADZ
Sat, Nov 2 Rain, Recent Rain, Light Rain, Light Rain and Drizzle, Showers of Light RainRA, RERA, -RA, -RADZ, -SHRA
Sun, Nov 3 Recent Showers of Rain, Showers of Rain, Light Rain, Light Rain and DrizzleRESHRA, SHRA, -RA, -RADZ
Mon, Nov 4 Showers of Heavy Rain, Rain, Recent Rain, Light Rain, Light Rain and Drizzle, Showers of Light Rain, Light Drizzle, Showers in the Vicinity+SHRA, RA, RERA, -RA, -RADZ, -SHRA, -DZ, VCSH
Tue, Nov 5 Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers in the VicinityRA, RERA, RESHRA, SHRA, -RA, VCSH
Wed, Nov 6 Rain and Drizzle, Recent Rain, Light Rain, Light Rain and Drizzle, Light DrizzleRADZ, RERA, -RA, -RADZ, -DZ
Thu, Nov 7 Light Rain, Showers of Light Rain-RA, -SHRA
Fri, Nov 8 Patches of FogBCFG
Sat, Nov 9 Light Rain, Showers of Light Rain, Patches of Fog-RA, -SHRA, BCFG
Sun, Nov 10 MistBR
Mon, Nov 11 Light Rain, Showers of Light Rain-RA, -SHRA
Tue, Nov 12 Rain, Recent Rain, Light RainRA, RERA, -RA
Wed, Nov 13 Light Rain, Showers in the Vicinity-RA, VCSH
Sun, Nov 17 Rain, Recent Rain, Light Rain, Light Drizzle, Fog, MistRA, RERA, -RA, -DZ, FG, BR
Mon, Nov 18 Rain, Recent Rain, Light Rain, Light Rain and Drizzle, Light Drizzle, MistRA, RERA, -RA, -RADZ, -DZ, BR
Tue, Nov 19 Rain, Recent Rain, Light Rain, MistRA, RERA, -RA, BR
Wed, Nov 20 Mist, Patches of FogBR, BCFG
Thu, Nov 21 Light Rain-RA
Fri, Nov 22 Light Rain-RA
Tue, Nov 26 Light Rain, Light Drizzle-RA, -DZ
Wed, Nov 27 Light Rain-RA
Thu, Nov 28 Rain, Recent Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Light Rain and Drizzle, Showers of Light RainRA, RERA, RESHRA, SHRA, -RA, -RADZ, -SHRA
Fri, Nov 29 Recent Rain, Light RainRERA, -RA
Sat, Nov 30 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG

Hours of Daylight and Twilight in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Hours of Daylight and Twilight in the Fall of 2019 at Cologne Bonn AirportSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2312 hr, 14 minSep 2312 hr, 14 minnightnightdaydayNov 308 hr, 20 minNov 308 hr, 20 min
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 and Daylight Saving Time in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall of 2019 at Cologne Bonn AirportSepOctNov2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMSummerWinter6:44 AM6:44 AMSep 18:17 PMSep 18:17 PM8:10 AM8:10 AMNov 304:29 PMNov 304:29 PM8:12 AM8:12 AMOct 266:17 PMOct 266:17 PM7:15 AM7:15 AMSep 217:32 PMSep 217:32 PMDSTOct 27DSTOct 27
The solar day over the course of the Fall of 2019. 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. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Solar Elevation and Azimuth in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Solar Elevation and Azimuth in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 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 AMSummerWinter0020300010103040
northeastsouthwest
Solar elevation and azimuth in the the fall of 2019. 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 the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Moon Rise, Set & Phases in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 15:12 AMAug 15:12 AMAug 152:30 PMAug 152:30 PMAug 3012:38 PMAug 3012:38 PMSep 146:34 AMSep 146:34 AMSep 288:27 PMSep 288:27 PMOct 1311:09 PMOct 1311:09 PMOct 284:39 AMOct 284:39 AMNov 122:35 PMNov 122:35 PMNov 264:06 PMNov 264:06 PMDec 126:13 AMDec 126:13 AMDec 266:14 AMDec 266:14 AM9:52 PM9:52 PM6:55 AM6:55 AM6:12 AM6:12 AM8:52 PM8:52 PM8:04 PM8:04 PM6:57 AM6:57 AM6:30 AM6:30 AM7:41 PM7:41 PM7:05 PM7:05 PM8:05 AM8:05 AM5:52 PM5:52 PM5:11 PM5:11 PM4:47 PM4:47 PM8:26 AM8:26 AM4:47 PM4:47 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.

Humidity Comfort Levels in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Humidity Comfort Levels in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Wind Speed in the Fall of 2019 at Cologne Bonn AirportSepOctNov0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphSummerWinter
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Hourly Wind Speed in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Hourly Wind Direction in 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Fall of 2019 at Cologne Bonn Airport

History:202320222021202020192018201720162015
Atmospheric Pressure in the Fall of 2019 at Cologne Bonn AirportSepOctNov29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHg31.0 inHg31.0 inHgSummerWinter
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Reports by Month

Reports by Month at Cologne Bonn Airport1940195019601970198019902000201020201940194019411941194219421943194319591959196019601961196119621962196319631964196419651965196619661967196719681968196919691970197019711971197319731974197419751975197619761977197719781978197919791980198019811981198219821983198319841984198519851986198619871987198819881989198919901990199119911992199219931993199419941995199519961996199719971998199820032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Fall of 2019 at Cologne Bonn Airport 2019

Number of Reports by Day in the Fall of 2019 at Cologne Bonn AirportSepOctNov002020404060608080100100SummerWinter
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Fall of 2019 at Cologne Bonn Airport 2019

Reports by Hour in the Fall of 2019 at Cologne Bonn AirportSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWinter
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 Cologne Bonn Airport in the fall of 2019.

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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We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

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