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Winter 2025 Weather History at Karlovy Vary Airport Czechia

This report shows the past weather for Karlovy Vary Airport, providing a weather history for the winter of 2025. It features all historical weather data series we have available, including the Karlovy Vary Airport temperature history for the winter of 2025. You can drill down from year to month and even day level reports by clicking on the graphs.

Karlovy Vary Airport Temperature History in the Winter of 2025

History:202520242023202220212020201920182017
Temperature history in the Winter of 2025 at Karlovy Vary AirportDecJanFeb0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Hourly Temperature in the Winter of 2025 at Karlovy Vary AirportDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringfreezingvery coldcold
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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Cloud Cover in the Winter of 2025 at Karlovy Vary 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Observed Weather in the Winter of 2025 at Karlovy Vary 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
Mon, Dec 1 Light Drizzle, Mist, Patches of Fog-DZ, BR, BCFG
Tue, Dec 2 MistBR
Wed, Dec 3 Freezing Fog, MistFZFG, BR
Thu, Dec 4 MistBR
Fri, Dec 5 Light Snow, Light Freezing Drizzle, Light Freezing Rain, Light Drizzle, Freezing Fog, Mist, Patches of Fog-SN, -FZDZ, -FZRA, -DZ, FZFG, BR, BCFG
Sat, Dec 6 Light Drizzle, Fog, Mist, Patches of Fog-DZ, FG, BR, BCFG
Sun, Dec 7 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Mon, Dec 8 Light Rain, Mist-RA, BR
Tue, Dec 9 Mist, Patches of FogBR, BCFG
Wed, Dec 10 Light Rain, Fog, Mist-RA, FG, BR
Thu, Dec 11 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Fri, Dec 12 Fog, Freezing FogFG, FZFG
Sat, Dec 13 Fog, Freezing FogFG, FZFG
Sun, Dec 14 Light Drizzle, Fog, Freezing Fog, Mist-DZ, FG, FZFG, BR
Mon, Dec 15 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Tue, Dec 16 Freezing Fog, MistFZFG, BR
Wed, Dec 17 Fog, Freezing Fog, MistFG, FZFG, BR
Thu, Dec 18 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Fri, Dec 19 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Sat, Dec 20 Light Freezing Drizzle, Light Freezing Rain, Recent Freezing Rain, Light Rain, Mist, Patches of Fog-FZDZ, -FZRA, REFZRA, -RA, BR, BCFG
Sun, Dec 21 Freezing Fog, Mist, Patches of Fog, Shallow FogFZFG, BR, BCFG, MIFG
Mon, Dec 22 Light Drizzle, Fog, Mist-DZ, FG, BR
Tue, Dec 23 Light Snow, Light Rain and Snow, Light Rain, Mist-SN, -RASN, -RA, BR
Wed, Dec 24 Light Snow-SN
Mon, Dec 29 Showers of Light Snow-SHSN
Tue, Dec 30 Showers of Light Snow, Mist-SHSN, BR
Wed, Dec 31 Snow, Light Snow, Showers of Light Snow, Mist, Drifting SnowSN, -SN, -SHSN, BR, DRSN
Thu, Jan 1 Light Snow, Mist-SN, BR
Fri, Jan 2 Light Snow, Showers of Light Snow, Drifting Snow-SN, -SHSN, DRSN
Sat, Jan 3 Light Snow, Showers of Light Snow, Blowing Snow, Drifting Snow-SN, -SHSN, BLSN, DRSN
Sun, Jan 4 Light Snow, Showers of Light Snow, Mist, Drifting Snow-SN, -SHSN, BR, DRSN
Mon, Jan 5 Light Snow, Showers of Light Snow-SN, -SHSN
Tue, Jan 6 Light Snow, Patches of Fog-SN, BCFG
Thu, Jan 8 Light Snow, Mist-SN, BR
Fri, Jan 9 Snow, Light Snow, Showers of Light Snow, MistSN, -SN, -SHSN, BR
Sat, Jan 10 Light Snow, Showers of Light Snow, Mist-SN, -SHSN, BR
Sun, Jan 11 Light Snow-SN
Mon, Jan 12 Light Snow, Light Freezing Rain, Recent Freezing Rain, Mist-SN, -FZRA, REFZRA, BR
Tue, Jan 13 Light Freezing Rain, Light Rain, Fog, Mist-FZRA, -RA, FG, BR
Wed, Jan 14 Light Rain, Fog, Mist, Patches of Fog-RA, FG, BR, BCFG
Thu, Jan 15 Light Rain, Fog, Freezing Fog, Mist, Patches of Fog-RA, FG, FZFG, BR, BCFG
Fri, Jan 16 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG
Sat, Jan 17 MistBR
Sun, Jan 18 MistBR
Tue, Jan 20 MistBR
Wed, Jan 21 Light Snow, Mist-SN, BR
Thu, Jan 22 MistBR
Fri, Jan 23 MistBR
Sat, Jan 24 Light Snow, Mist-SN, BR
Sun, Jan 25 Snow, Light Snow, Light Freezing Drizzle, Freezing Fog, MistSN, -SN, -FZDZ, FZFG, BR
Mon, Jan 26 Light Snow, Mist-SN, BR
Tue, Jan 27 Light Snow, Freezing Fog, Mist-SN, FZFG, BR
Wed, Jan 28 Light Snow, Mist-SN, BR
Thu, Jan 29 Light Snow, Mist-SN, BR
Fri, Jan 30 Freezing Fog, Mist, Patches of FogFZFG, BR, BCFG
Sat, Jan 31 MistBR
Sun, Feb 1 MistBR
Mon, Feb 2 Light Snow, Mist-SN, BR
Tue, Feb 3 Light Snow, Light Freezing Drizzle, Mist-SN, -FZDZ, BR
Wed, Feb 4 Light Snow, Recent Freezing Drizzle, Freezing Fog, Mist, Patches of Fog-SN, REFZDZ, FZFG, BR, BCFG
Thu, Feb 5 Light Rain, Fog, Freezing Fog, Mist-RA, FG, FZFG, BR
Fri, Feb 6 Fog, Freezing Fog, MistFG, FZFG, BR
Sat, Feb 7 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Sun, Feb 8 Light Drizzle, Fog, Mist, Patches of Fog-DZ, FG, BR, BCFG
Mon, Feb 9 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Wed, Feb 11 Light Rain, Light Drizzle, Fog, Mist-RA, -DZ, FG, BR
Thu, Feb 12 Light Rain-RA
Fri, Feb 13 Light Rain, Mist-RA, BR
Sat, Feb 14 Light Snow, Freezing Fog, Mist, Patches of Fog-SN, FZFG, BR, BCFG
Sun, Feb 15 Light Snow-SN
Mon, Feb 16 Light Snow, Mist, Patches of Fog-SN, BR, BCFG
Tue, Feb 17 Light Snow, Showers of Light Snow, Mist-SN, -SHSN, BR
Wed, Feb 18 Showers of Snow, Snow, Light Snow, Showers of Light Snow, MistSHSN, SN, -SN, -SHSN, BR
Sat, Feb 21 Light Snow, Light Rain and Snow, Light Rain, Showers of Light Rain, Light Drizzle, Patches of Fog-SN, -RASN, -RA, -SHRA, -DZ, BCFG
Sun, Feb 22 Light Rain, Light Rain and Drizzle, Patches of Fog-RA, -RADZ, BCFG
Mon, Feb 23 Light Rain, Showers of Light Rain-RA, -SHRA
Tue, Feb 24 Light Rain, Showers of Light Rain-RA, -SHRA
Wed, Feb 25 Fog, Mist, Patches of FogFG, BR, BCFG
Thu, Feb 26 Fog, Freezing Fog, Mist, Patches of FogFG, FZFG, BR, BCFG
Fri, Feb 27 Fog, Patches of FogFG, BCFG
Sat, Feb 28 Shallow FogMIFG

Hours of Daylight and Twilight in the Winter of 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Hours of Daylight and Twilight in the Winter of 2025 at Karlovy Vary AirportDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 218 hr, 2 minDec 218 hr, 2 minnightnightdaydayFeb 2810 hr, 54 minFeb 2810 hr, 54 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2025 at Karlovy Vary 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 AMFallSpring6:54 AM6:54 AMFeb 285:48 PMFeb 285:48 PM7:58 AM7:58 AMDec 124:05 PMDec 124:05 PM8:07 AM8:07 AMDec 314:15 PMDec 314:15 PM
The solar day over the course of the Winter of 2025. 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Solar Elevation and Azimuth in the Winter of 2025 at Karlovy Vary 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 AMFallSpring001001010
northeastsouthwest
Solar elevation and azimuth in the the winter of 2025. 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Moon Rise, Set & Phases in the Winter of 2025 at Karlovy Vary AirportDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 52:20 PMNov 52:20 PMNov 207:48 AMNov 207:48 AMDec 512:15 AMDec 512:15 AMDec 202:44 AMDec 202:44 AMJan 311:04 AMJan 311:04 AMJan 188:53 PMJan 188:53 PMFeb 111:10 PMFeb 111:10 PMFeb 171:02 PMFeb 171:02 PMMar 312:39 PMMar 312:39 PMMar 192:24 AMMar 192:24 AM4:05 PM4:05 PM8:58 AM8:58 AM8:14 AM8:14 AM4:23 PM4:23 PM5:34 PM5:34 PM7:00 AM7:00 AM7:12 PM7:12 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Humidity Comfort Levels in the Winter of 2025 at Karlovy Vary 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Wind Speed in the Winter of 2025 at Karlovy Vary AirportDecJanFeb0 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Hourly Wind Speed in the Winter of 2025 at Karlovy Vary 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.
Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Growing Degree Days in the Winter of 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Growing Degree Days in the Winter of 2025 at Karlovy Vary AirportDecJanFeb0°F0°F200°F200°F400°F400°F600°F600°F800°F800°F1,000°F1,000°F1,200°F1,200°F1,400°F1,400°F1,600°F1,600°FFallSpring
The growing degree days accumulated from reported temperatures over the course of the winter (solid black line), placed over the average accumulation (faint line), with 25th to 75th and 10th to 90th percentile bands. Gaps indicate days without enough temperature reports to calculate a complete daily value; totals following gaps may therefore be understated.

Hourly Wind Direction in 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Hourly Wind Direction in 2025 at Karlovy Vary 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 2025 at Karlovy Vary Airport

History:202520242023202220212020201920182017
Atmospheric Pressure in the Winter of 2025 at Karlovy Vary AirportDecJanFeb29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 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 Karlovy Vary Airport194019501960197019801990200020102020194019401941194119421942194319431978197819791979198019801981198119821982198319831984198419871987198819881989198919901990199119911992199219931993199419941995199519961996199719971998199819991999200020002001200120022002200320032004200420052005200620062007200720082008200920092010201020112011201220122013201320142014201520152016201620172017201820182019201920202020202120212022202220232023202420242025202520262026
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Winter of 2025 at Karlovy Vary Airport 2025

Number of Reports by Day in the Winter of 2025 at Karlovy Vary AirportDecJanFeb001010202030304040FallSpring
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Winter of 2025 at Karlovy Vary Airport 2025

Reports by Hour in the Winter of 2025 at Karlovy Vary 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 Karlovy Vary Airport in the winter of 2025.

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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