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Winter 2017 Weather History at Stockholm-Bromma Airport Sweden

This report shows the past weather for Stockholm-Bromma Airport, providing a weather history for the winter of 2017. It features all historical weather data series we have available, including the Stockholm-Bromma Airport temperature history for the winter of 2017. You can drill down from year to month and even day level reports by clicking on the graphs.

Stockholm-Bromma Airport Temperature History in the Winter of 2017

History:202120202019201820172016201520142013
Temperature history in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb0°F0°F5°F5°F10°F10°F15°F15°F20°F20°F25°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Hourly Temperature in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringvery coldfreezing
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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Cloud Cover in the Winter of 2017 at Stockholm-Bromma 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Observed Weather in the Winter of 2017 at Stockholm-Bromma 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
Fri, Dec 1 Recent Snow, Showers of Snow, Light Snow, Showers of Light Snow, Snow Grains, Showers of Light Rain and Snow, Recent Rain, Recent Showers of Rain, Light Rain, Showers of Light Rain, Light Drizzle, Recent Showers, Recent Unknown Precipitation, Unknown PrecipitationRESN, SHSN, -SN, -SHSN, SG, -SHRASN, RERA, RESHRA, -RA, -SHRA, -DZ, RESHUP, REUP, UP
Sun, Dec 3 Light Rain, Recent Drizzle-RA, REDZ
Tue, Dec 5 Light Rain and Snow, Light Drizzle-RASN, -DZ
Thu, Dec 7 Snow, Recent Rain, Light Rain, Drizzle, Light DrizzleSN, RERA, -RA, DZ, -DZ
Fri, Dec 8 Light Drizzle, Recent Drizzle, Recent Unknown Precipitation-DZ, REDZ, REUP
Sat, Dec 9 Recent Rain, Light Rain, Light Drizzle, Recent Showers, Recent Unknown PrecipitationRERA, -RA, -DZ, RESHUP, REUP
Sun, Dec 10 Snow Grains, Recent Rain, Light Rain, Light Drizzle, Recent Drizzle, Mist, Recent Freezing Unknown Precipitation, Recent Unknown PrecipitationSG, RERA, -RA, -DZ, REDZ, BR, REFZUP, REUP
Mon, Dec 11 Recent Snow, Light Snow, Showers of Light Snow, Freezing Fog, Mist, Recent Showers, Recent Unknown PrecipitationRESN, -SN, -SHSN, FZFG, BR, RESHUP, REUP
Tue, Dec 12 Snow, Light Snow, Rain, Recent Rain, Light RainSN, -SN, RA, RERA, -RA
Wed, Dec 13 Light Snow, Light Rain and Snow, Light Snow and Rain, Rain, Light Rain, Light Drizzle, Recent Drizzle, Showers in the Vicinity-SN, -RASN, -SNRA, RA, -RA, -DZ, REDZ, VCSH
Thu, Dec 14 Rain, Recent Rain, Recent Showers of Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Unknown PrecipitationRA, RERA, RESHRA, -RA, DZ, -DZ, REDZ, BR, REUP
Fri, Dec 15 Recent Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationRERA, -RA, DZ, -DZ, REDZ, BR, RESHUP, REUP
Sat, Dec 16 Light Snow, Recent Snow Grains, Snow Grains, Recent Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Showers, Recent Unknown Precipitation, Unknown Precipitation-SN, RESG, SG, RERA, -RA, DZ, -DZ, REDZ, BR, RESHUP, REUP, UP
Mon, Dec 18 Light Snow-SN
Tue, Dec 19 Freezing Fog, MistFZFG, BR
Wed, Dec 20 Light Drizzle, Recent Drizzle, Mist-DZ, REDZ, BR
Thu, Dec 21 Freezing Fog, MistFZFG, BR
Sat, Dec 23 Light Freezing Drizzle, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Recent Freezing Unknown Precipitation, Recent Showers, Recent Unknown Precipitation-FZDZ, -RA, DZ, -DZ, REDZ, REFZUP, RESHUP, REUP
Sun, Dec 24 Mist, Patches of FogBR, BCFG
Mon, Dec 25 Light Rain, Light Rain and Drizzle, Light Drizzle, Recent Drizzle, Mist-RA, -RADZ, -DZ, REDZ, BR
Tue, Dec 26 Recent Freezing Rain, Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationREFZRA, RA, -RA, DZ, -DZ, REDZ, BR, RESHUP, REUP
Thu, Dec 28 Light Rain, Light Drizzle, Recent Drizzle, Mist, Recent Unknown Precipitation-RA, -DZ, REDZ, BR, REUP
Fri, Dec 29 Light Rain, Light Drizzle, Recent Drizzle, Mist-RA, -DZ, REDZ, BR
Sun, Dec 31 Recent Rain, Light Rain, Light Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationRERA, -RA, -DZ, BR, RESHUP, REUP
Mon, Jan 1 Recent Rain, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationRERA, -RA, DZ, -DZ, REDZ, BR, RESHUP, REUP
Tue, Jan 2 Mist, Recent ShowersBR, RESHUP
Wed, Jan 3 Recent Rain, Light Rain, Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationRERA, -RA, DZ, BR, RESHUP, REUP
Thu, Jan 4 Recent Rain, Light Rain, Drizzle, Light Drizzle, Mist, Recent Showers, Recent Unknown PrecipitationRERA, -RA, DZ, -DZ, BR, RESHUP, REUP
Fri, Jan 5 Light Snow, Recent Snow Grains, Snow Grains, Light Drizzle and Snow, Light Rain, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Freezing Unknown Precipitation, Recent Showers, Recent Unknown Precipitation-SN, RESG, SG, -DZSN, -RA, DZ, -DZ, REDZ, BR, REFZUP, RESHUP, REUP
Tue, Jan 9 Freezing Fog, MistFZFG, BR
Wed, Jan 10 Light Snow, Recent Snow Grains, Snow Grains, Fog in the Vicinity, Freezing Fog, Mist-SN, RESG, SG, VCFG, FZFG, BR
Thu, Jan 11 MistBR
Tue, Jan 16 Snow, Light SnowSN, -SN
Wed, Jan 17 Light Snow, Light Ice Pellets, Light Rain and Snow, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation-SN, -PL, -RASN, FZUP, REFZUP
Thu, Jan 18 Light Snow, Recent Snow Grains, Snow Grains, Mist-SN, RESG, SG, BR
Fri, Jan 19 Recent Freezing Unknown PrecipitationREFZUP
Sat, Jan 20 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG
Sun, Jan 21 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG
Mon, Jan 22 Recent Drizzle, Freezing Fog, MistREDZ, FZFG, BR
Tue, Jan 23 Light Snow, Recent Freezing Unknown Precipitation-SN, REFZUP
Wed, Jan 24 Light Snow, Light Ice Pellets, Rain, Recent Rain, Light Rain, Drizzle, Light Drizzle, Mist, Recent Unknown Precipitation, Unknown Precipitation-SN, -PL, RA, RERA, -RA, DZ, -DZ, BR, REUP, UP
Thu, Jan 25 Rain, Recent RainRA, RERA
Fri, Jan 26 Rain, Recent Rain, Light Drizzle, Recent Showers, Recent Unknown PrecipitationRA, RERA, -DZ, RESHUP, REUP
Sun, Jan 28 Light Snow, Recent Snow Grains, Light Drizzle and Rain, Light Rain, Light Rain and Drizzle, Drizzle, Light Drizzle, Recent Drizzle, Mist, Recent Showers, Recent Unknown Precipitation, Unknown Precipitation-SN, RESG, -DZRA, -RA, -RADZ, DZ, -DZ, REDZ, BR, RESHUP, REUP, UP
Mon, Jan 29 Light Snow, Light Ice Pellets, Light Rain and Snow, Light Rain, Light Drizzle, Mist-SN, -PL, -RASN, -RA, -DZ, BR
Tue, Jan 30 Light Snow, Light Rain and Snow, Mist, Recent Freezing Unknown Precipitation-SN, -RASN, BR, REFZUP
Wed, Jan 31 Light Snow, Recent Snow Grains, Snow Grains, Light Rain and Snow, Recent Rain, Light Rain, Light Drizzle, Heavy Unknown Precipitation, Recent Unknown Precipitation, Unknown Precipitation-SN, RESG, SG, -RASN, RERA, -RA, -DZ, +UP, REUP, UP
Thu, Feb 1 Light Snow, Light Rain and Snow, Light Snow and Rain, Rain, Recent Rain, Recent Showers of Rain, Light Rain, Drizzle, Light Drizzle, Mist, Recent Unknown Precipitation-SN, -RASN, -SNRA, RA, RERA, RESHRA, -RA, DZ, -DZ, BR, REUP
Fri, Feb 2 Light Snow, Light Snow Grains, Light Rain and Snow, Light Freezing Drizzle, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation-SN, -SG, -RASN, -FZDZ, FZUP, REFZUP
Sat, Feb 3 Light Snow, Recent Snow Grains, Snow Grains, Recent Freezing Unknown Precipitation-SN, RESG, SG, REFZUP
Sun, Feb 4 Recent Snow, Light Snow, Showers of Light Snow, Recent Snow Grains, Snow GrainsRESN, -SN, -SHSN, RESG, SG
Mon, Feb 5 Light Snow-SN
Tue, Feb 6 Light Snow-SN
Wed, Feb 7 Light Snow, Recent Snow Grains, Mist-SN, RESG, BR
Thu, Feb 8 Light Snow, Mist, Patches of Fog, Recent Freezing Unknown Precipitation-SN, BR, BCFG, REFZUP
Fri, Feb 9 MistBR
Sat, Feb 10 Showers of Light Snow, Mist-SHSN, BR
Sun, Feb 11 Light Snow, Showers of Light Snow, Mist, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation, Recent Showers-SN, -SHSN, BR, FZUP, REFZUP, RESHUP
Mon, Feb 12 Snow, Light Snow, Light Ice Pellets, Showers of Rain and Snow, Rain, Recent Rain, Light Rain, Showers of Light Rain, Light Drizzle, Recent Drizzle, Mist, Unknown PrecipitationSN, -SN, -PL, SHRASN, RA, RERA, -RA, -SHRA, -DZ, REDZ, BR, UP
Tue, Feb 13 Light Snow, Recent Snow Grains, Light Rain and Snow, Recent Drizzle, Recent Unknown Precipitation, Unknown Precipitation-SN, RESG, -RASN, REDZ, REUP, UP
Wed, Feb 14 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG
Thu, Feb 15 Showers of Light Snow, Freezing Fog, Mist, Patches of Fog, Showers in the Vicinity-SHSN, FZFG, BR, BCFG, VCSH
Fri, Feb 16 Recent Snow, Light Snow, Recent Snow Grains, Snow Grains, Light Rain and Snow, Light Freezing Drizzle, Light Rain, Recent Freezing Unknown Precipitation, Recent Showers, Recent Unknown Precipitation, Unknown PrecipitationRESN, -SN, RESG, SG, -RASN, -FZDZ, -RA, REFZUP, RESHUP, REUP, UP
Sat, Feb 17 Recent Snow, Light Snow, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation, Recent Showers, Recent Unknown PrecipitationRESN, -SN, FZUP, REFZUP, RESHUP, REUP
Sun, Feb 18 Light Snow, Light Ice Pellets, Light Rain and Snow, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation, Recent Showers, Recent Unknown Precipitation-SN, -PL, -RASN, FZUP, REFZUP, RESHUP, REUP
Mon, Feb 19 Light Snow, Light Ice Pellets, Recent Snow Grains, Snow Grains, Light Rain and Snow, Freezing Unknown Precipitation, Recent Freezing Unknown Precipitation-SN, -PL, RESG, SG, -RASN, FZUP, REFZUP
Tue, Feb 20 Light Snow, Recent Snow Grains, Snow Grains, Recent Drizzle-SN, RESG, SG, REDZ
Wed, Feb 21 Light Snow, Mist-SN, BR
Thu, Feb 22 Light Snow, Freezing Unknown Precipitation, Recent Showers-SN, FZUP, RESHUP
Fri, Feb 23 Showers of Snow, Showers of Light Snow, Light Freezing Drizzle, Mist, Recent Freezing Unknown Precipitation, Recent ShowersSHSN, -SHSN, -FZDZ, BR, REFZUP, RESHUP
Sat, Feb 24 Light Snow, Snow Grains-SN, SG
Sun, Feb 25 Snow, Light Snow, Light Ice PelletsSN, -SN, -PL
Mon, Feb 26 Recent Snow, Showers of Snow, Snow, Light Snow, Showers of Light Snow, Light Freezing Rain, Recent Freezing Unknown Precipitation, Showers in the VicinityRESN, SHSN, SN, -SN, -SHSN, -FZRA, REFZUP, VCSH
Tue, Feb 27 Recent Snow, Showers of Snow, Snow, Light Snow, Showers of Light Snow, Light Ice Pellets, Recent Snow Grains, Snow GrainsRESN, SHSN, SN, -SN, -SHSN, -PL, RESG, SG
Wed, Feb 28 Snow, Light Snow, Light Ice Pellets, Recent Snow Grains, Freezing Unknown PrecipitationSN, -SN, -PL, RESG, FZUP

Hours of Daylight and Twilight in the Winter of 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Hours of Daylight and Twilight in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 216 hr, 4 minDec 216 hr, 4 minnightnightdaydayDec 16 hr, 38 minDec 16 hr, 38 minFeb 2810 hr, 25 minFeb 2810 hr, 25 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2017 at Stockholm-Bromma 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 AMFallSpring6:48 AM6:48 AMFeb 285:13 PMFeb 285:13 PM8:39 AM8:39 AMDec 152:47 PMDec 152:47 PM
The solar day over the course of the Winter of 2017. 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Solar Elevation and Azimuth in the Winter of 2017 at Stockholm-Bromma 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 AMFallSpring0001010
northeastsouthwest
Solar elevation and azimuth in the the winter of 2017. 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Moon Rise, Set & Phases in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 46:24 AMNov 46:24 AMNov 1812:43 PMNov 1812:43 PMDec 34:48 PMDec 34:48 PMDec 187:31 AMDec 187:31 AMJan 23:25 AMJan 23:25 AMJan 173:18 AMJan 173:18 AMJan 312:27 PMJan 312:27 PMFeb 1510:06 PMFeb 1510:06 PMMar 21:52 AMMar 21:52 AMMar 172:12 PMMar 172:12 PM4:11 PM4:11 PM6:54 AM6:54 AM3:29 PM3:29 PM8:42 AM8:42 AM8:13 AM8:13 AM3:31 PM3:31 PM2:47 PM2:47 PM8:35 AM8:35 AM8:27 AM8:27 AM4:04 PM4:04 PM4:02 PM4:02 PM7:26 AM7:26 AM4:11 PM4:11 PM4:25 PM4:25 PM7:13 AM7:13 AM6:27 AM6:27 AM5:42 PM5:42 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 Winter of 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Humidity Comfort Levels in the Winter of 2017 at Stockholm-Bromma 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Wind Speed in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Hourly Wind Speed in the Winter of 2017 at Stockholm-Bromma 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Hourly Wind Direction in 2017 at Stockholm-Bromma 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 2017 at Stockholm-Bromma Airport

History:202120202019201820172016201520142013
Atmospheric Pressure in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHg31.0 inHg31.0 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 Stockholm-Bromma Airport194019501960197019801990200020102020195519551956195619571957195819581959195919731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Winter of 2017 at Stockholm-Bromma Airport 2017

Number of Reports by Day in the Winter of 2017 at Stockholm-Bromma AirportDecJanFeb005050100100FallSpring
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Winter of 2017 at Stockholm-Bromma Airport 2017

Reports by Hour in the Winter of 2017 at Stockholm-Bromma 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 Stockholm-Bromma Airport in the winter of 2017.

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.

Disclaimer

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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.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.

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