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Winter 2012 Weather History at Bologna Guglielmo Marconi Airport Italy

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

Bologna Guglielmo Marconi Airport Temperature History in the Winter of 2012

History:201620152014201320122011201020092008
Temperature history in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°FFallSpring
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 Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Hourly Temperature in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringvery coldcoldcool
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 Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Cloud Cover in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Observed Weather in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, MistRA, -RA, DZ, -DZ, REDZ, BR
Sun, Dec 2 Light Rain, Drizzle, Light Drizzle, Mist-RA, DZ, -DZ, BR
Mon, Dec 3 Light Rain-RA
Tue, Dec 4 Light Rain, Mist-RA, BR
Fri, Dec 7 Recent Snow, Snow, Light Snow Grains, Snow Grains, MistRESN, SN, -SG, SG, BR
Sat, Dec 8 Recent Snow, Snow, Light Snow, Snow Grains, MistRESN, SN, -SN, SG, BR
Thu, Dec 13 Snow, Light Snow, MistSN, -SN, BR
Fri, Dec 14 Recent Snow, Light Snow, Light Freezing Drizzle, Recent Freezing Drizzle, Light Drizzle, Fog, MistRESN, -SN, -FZDZ, REFZDZ, -DZ, FG, BR
Sat, Dec 15 Light Rain, Fog, Mist-RA, FG, BR
Sun, Dec 16 Fog, Mist, Patches of FogFG, BR, BCFG
Mon, Dec 17 Fog, MistFG, BR
Tue, Dec 18 Fog, Freezing Fog, MistFG, FZFG, BR
Wed, Dec 19 Freezing Fog, MistFZFG, BR
Fri, Dec 21 Recent Snow, Snow, Light Snow, Light Rain and Snow, Recent Snow and Rain, Snow and Rain, Rain, Recent Rain, Light Rain, Mist, Shallow FogRESN, SN, -SN, -RASN, RESNRA, SNRA, RA, RERA, -RA, BR, MIFG
Sat, Dec 22 Fog, MistFG, BR
Sun, Dec 23 Fog, Freezing Fog, Mist, Partial Fog, Patches of FogFG, FZFG, BR, PRFG, BCFG
Mon, Dec 24 Fog, Freezing Fog, Mist, Partial Fog, Shallow FogFG, FZFG, BR, PRFG, MIFG
Tue, Dec 25 Fog, MistFG, BR
Wed, Dec 26 Light Rain, Light Drizzle, Fog, Mist-RA, -DZ, FG, BR
Thu, Dec 27 Fog, MistFG, BR
Fri, Dec 28 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Jan 1 MistBR
Wed, Jan 2 Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Fog, MistRA, -RA, DZ, -DZ, REDZ, FG, BR
Thu, Jan 3 Drizzle, Light Drizzle, Recent Drizzle, MistDZ, -DZ, REDZ, BR
Fri, Jan 4 MistBR
Sun, Jan 6 Fog, Mist, Patches of Fog, Shallow FogFG, BR, BCFG, MIFG
Mon, Jan 7 Fog, Mist, Patches of FogFG, BR, BCFG
Tue, Jan 8 Fog, MistFG, BR
Wed, Jan 9 Mist, Shallow FogBR, MIFG
Thu, Jan 10 MistBR
Fri, Jan 11 Fog, MistFG, BR
Sat, Jan 12 Fog, Mist, Patches of FogFG, BR, BCFG
Sun, Jan 13 Recent Snow, Snow, Light Snow, Rain and Snow, Rain, Recent Rain, Light Rain, Light Drizzle, MistRESN, SN, -SN, RASN, RA, RERA, -RA, -DZ, BR
Mon, Jan 14 Recent Snow, Snow, Light Snow, Light Snow Grains, Snow Grains, Rain, Recent Rain, Light Rain, Light Drizzle, MistRESN, SN, -SN, -SG, SG, RA, RERA, -RA, -DZ, BR
Tue, Jan 15 Recent Snow, Snow, Rain, Recent Rain, Light Drizzle, Fog, Freezing Fog, Mist, Patches of FogRESN, SN, RA, RERA, -DZ, FG, FZFG, BR, BCFG
Wed, Jan 16 Recent Snow, Snow, Light Snow, Light Snow Grains, Recent Snow and Rain, Snow and Rain, Rain, Recent Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Fog, MistRESN, SN, -SN, -SG, RESNRA, SNRA, RA, RERA, -RA, DZ, -DZ, REDZ, FG, BR
Thu, Jan 17 Heavy Snow, Recent Snow, Snow, Light Snow, Light Snow Grains, Light Rain and Snow, Light Snow and Drizzle, Freezing Drizzle, Light Freezing Drizzle, Light Drizzle, Fog, Mist+SN, RESN, SN, -SN, -SG, -RASN, -SNDZ, FZDZ, -FZDZ, -DZ, FG, BR
Sat, Jan 19 Drizzle and Snow Grains, Light Rain and Snow Grains, Recent Drizzle and Snow Grains, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, MistDZSG, -RASG, REDZSG, -RA, DZ, -DZ, REDZ, BR
Sun, Jan 20 Rain, Recent Rain, Light Rain, Light Drizzle, Fog, MistRA, RERA, -RA, -DZ, FG, BR
Mon, Jan 21 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Tue, Jan 22 Light Drizzle, Mist-DZ, BR
Wed, Jan 23 Drizzle, Light Drizzle, MistDZ, -DZ, BR
Thu, Jan 24 Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist-RA, DZ, -DZ, REDZ, BR
Fri, Jan 25 Rain, Recent Rain, Light Rain, Light DrizzleRA, RERA, -RA, -DZ
Mon, Jan 28 Light Snow, Light Rain and Snow, Light Rain and Snow Grains, Light Snow and Rain, Light Rain, Light Drizzle, Fog, Mist-SN, -RASN, -RASG, -SNRA, -RA, -DZ, FG, BR
Tue, Jan 29 Fog, Freezing Fog, MistFG, FZFG, BR
Wed, Jan 30 Fog, Freezing Fog, MistFG, FZFG, BR
Thu, Jan 31 Fog, MistFG, BR
Fri, Feb 1 Fog, MistFG, BR
Sat, Feb 2 Snow, Light Snow, Rain, Recent Rain, Light Rain, Light Drizzle, Fog, MistSN, -SN, RA, RERA, -RA, -DZ, FG, BR
Sun, Feb 3 Recent Snow, Snow, Light Snow, Light Rain, Light Drizzle, MistRESN, SN, -SN, -RA, -DZ, BR
Tue, Feb 5 Fog, MistFG, BR
Wed, Feb 6 Light Rain, Fog, Mist-RA, FG, BR
Sat, Feb 9 Light Snow-SN
Mon, Feb 11 Recent Snow, Snow, Light Snow, Light Snow Grains, Fog, Freezing Fog, MistRESN, SN, -SN, -SG, FG, FZFG, BR
Tue, Feb 12 Light Snow, Light Snow Grains, Mist-SN, -SG, BR
Wed, Feb 13 Light Snow Grains, Light Freezing Drizzle, Light Drizzle, Freezing Fog, Mist-SG, -FZDZ, -DZ, FZFG, BR
Thu, Feb 14 MistBR
Fri, Feb 15 MistBR
Sat, Feb 16 MistBR
Sun, Feb 17 Recent Rain, Light Rain, MistRERA, -RA, BR
Mon, Feb 18 MistBR
Wed, Feb 20 Rain, Light Rain, Light Drizzle, MistRA, -RA, -DZ, BR
Thu, Feb 21 Recent Snow, Snow, Light Snow, Light Snow Grains, Snow Grains, Light Rain and Snow, Rain, Recent Rain, Light Rain, Light Drizzle, Fog, MistRESN, SN, -SN, -SG, SG, -RASN, RA, RERA, -RA, -DZ, FG, BR
Fri, Feb 22 Recent Snow, Snow, Light Snow, Light Snow Grains, Light Freezing Drizzle, Light Drizzle, Fog, MistRESN, SN, -SN, -SG, -FZDZ, -DZ, FG, BR
Sat, Feb 23 Heavy Snow, Recent Snow, Snow, Light Snow, Light Snow Grains, Fog, Freezing Fog, Mist+SN, RESN, SN, -SN, -SG, FG, FZFG, BR
Sun, Feb 24 Recent Snow, Light Snow, Light Snow Grains, Light Snow and Rain, Light Rain, Light Drizzle, MistRESN, -SN, -SG, -SNRA, -RA, -DZ, BR
Mon, Feb 25 Light Drizzle, Freezing Fog, Mist-DZ, FZFG, BR
Tue, Feb 26 MistBR
Wed, Feb 27 Light Rain, Light Drizzle-RA, -DZ

Hours of Daylight and Twilight in the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Hours of Daylight and Twilight in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 218 hr, 49 minDec 218 hr, 49 minnightnightdaydayDec 19 hr, 5 minDec 19 hr, 5 minFeb 2811 hr, 7 minFeb 2811 hr, 7 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 Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 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 AMFallSpring6:53 AM6:53 AMFeb 286:01 PMFeb 286:01 PM7:39 AM7:39 AMDec 94:34 PMDec 94:34 PM7:51 AM7:51 AMJan 34:47 PMJan 34:47 PM
The solar day over the course of the Winter of 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 the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Solar Elevation and Azimuth in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 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 AMFallSpring001020300101020
northeastsouthwest
Solar elevation and azimuth in the the winter of 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 the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Moon Rise, Set & Phases in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 1311:09 PMNov 1311:09 PMNov 283:47 PMNov 283:47 PMDec 139:42 AMDec 139:42 AMDec 2811:22 AMDec 2811:22 AMJan 118:44 PMJan 118:44 PMJan 275:39 AMJan 275:39 AMFeb 108:21 AMFeb 108:21 AMFeb 259:27 PMFeb 259:27 PMMar 118:52 PMMar 118:52 PMMar 2710:28 AMMar 2710:28 AM6:25 AM6:25 AM4:28 PM4:28 PM4:38 PM4:38 PM8:03 AM8:03 AM7:32 AM7:32 AM4:11 PM4:11 PM7:32 AM7:32 AM7:06 AM7:06 AM4:55 PM4:55 PM7:20 AM7:20 AM6:58 AM6:58 AM6:12 PM6:12 PM5:54 PM5:54 PM6:48 AM6:48 AM5:51 PM5:51 PM5:45 AM5:45 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.

Humidity Comfort Levels in the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Humidity Comfort Levels in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Wind Speed in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Hourly Wind Speed in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Hourly Wind Direction in 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Winter of 2012 at Bologna Guglielmo Marconi Airport

History:201620152014201320122011201020092008
Atmospheric Pressure in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb0 inHg0 inHg5 inHg5 inHg10 inHg10 inHg15 inHg15 inHg20 inHg20 inHg25 inHg25 inHg30 inHg30 inHgFallSpring
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 Bologna Guglielmo Marconi Airport194019501960197019801990200020102020196419641965196519661966196719671968196819691969197019701971197119731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Winter of 2012 at Bologna Guglielmo Marconi Airport 2012

Number of Reports by Day in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb005050100100FallSpring
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Winter of 2012 at Bologna Guglielmo Marconi Airport 2012

Reports by Hour in the Winter of 2012 at Bologna Guglielmo Marconi AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 Bologna Guglielmo Marconi Airport in the winter of 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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