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Fall 2021 Weather History at Leoš Janáček Airport Ostrava Czechia

This report shows the past weather for Leoš Janáček Airport Ostrava, providing a weather history for the fall of 2021. It features all historical weather data series we have available, including the Leoš Janáček Airport Ostrava temperature history for the fall of 2021. You can drill down from year to month and even day level reports by clicking on the graphs.

Leoš Janáček Airport Ostrava Temperature History in the Fall of 2021

History:202320222021202020192018201720162015
Temperature history in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Hourly Temperature in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMSummerWintervery 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 Fall of 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Cloud Cover in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Observed Weather in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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
Wed, Sep 1 Rain, Light Rain, Light DrizzleRA, -RA, -DZ
Fri, Sep 3 Shallow FogMIFG
Mon, Sep 6 Fog in the Vicinity, Patches of Fog, Shallow FogVCFG, BCFG, MIFG
Wed, Sep 8 Shallow FogMIFG
Thu, Sep 9 Fog in the Vicinity, Patches of FogVCFG, BCFG
Sun, Sep 12 Recent Thunderstorm with Rain, Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Fog, Fog in the Vicinity, Shallow Fog, Showers in the VicinityRETSRA, TS, VCTS, -TSRA, TSRA, -RA, FG, VCFG, MIFG, VCSH
Mon, Sep 13 Fog, MistFG, BR
Tue, Sep 14 Mist, Shallow FogBR, MIFG
Wed, Sep 15 Mist, Shallow FogBR, MIFG
Thu, Sep 16 Recent Showers of Rain, Showers of Rain, Showers of Light RainRESHRA, SHRA, -SHRA
Fri, Sep 17 Rain, Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Mist, Showers in the VicinityRA, RESHRA, SHRA, -RA, -SHRA, BR, VCSH
Sat, Sep 18 Light Rain-RA
Sun, Sep 19 Light Rain, Mist-RA, BR
Mon, Sep 20 Light Drizzle-DZ
Tue, Sep 21 Light Rain, Fog in the Vicinity-RA, VCFG
Wed, Sep 22 Rain, Light Rain, MistRA, -RA, BR
Sun, Sep 26 Fog, Fog in the Vicinity, Mist, Patches of Fog, Shallow FogFG, VCFG, BR, BCFG, MIFG
Mon, Sep 27 Fog, Fog in the Vicinity, Mist, Shallow FogFG, VCFG, BR, MIFG
Tue, Sep 28 MistBR
Wed, Sep 29 Light Rain, Mist, Shallow Fog-RA, BR, MIFG
Thu, Sep 30 MistBR
Fri, Oct 1 Fog, Fog in the Vicinity, Mist, Patches of Fog, Shallow FogFG, VCFG, BR, BCFG, MIFG
Tue, Oct 5 Fog, Mist, Patches of Fog, Shallow FogFG, BR, BCFG, MIFG
Wed, Oct 6 Rain, Light Rain, Showers in the VicinityRA, -RA, VCSH
Thu, Oct 7 Light Drizzle, Mist-DZ, BR
Sun, Oct 10 MistBR
Mon, Oct 11 Fog in the Vicinity, MistVCFG, BR
Tue, Oct 12 Rain, Light RainRA, -RA
Wed, Oct 13 Recent Showers of Rain, Showers of Rain, Light Rain, Showers of Light Rain, Showers in the VicinityRESHRA, SHRA, -RA, -SHRA, VCSH
Thu, Oct 14 Fog, Mist, Patches of FogFG, BR, BCFG
Fri, Oct 15 Light Rain-RA
Sun, Oct 17 Fog in the Vicinity, Freezing Fog, Mist, Shallow FogVCFG, FZFG, BR, MIFG
Mon, Oct 18 Light Drizzle-DZ
Sat, Oct 23 Showers of Light Rain, Showers in the Vicinity-SHRA, VCSH
Wed, Oct 27 MistBR
Thu, Oct 28 Shallow FogMIFG
Tue, Nov 2 Rain, Light Rain, MistRA, -RA, BR
Wed, Nov 3 Rain, Light RainRA, -RA
Thu, Nov 4 Showers of Rain, Light Rain, Showers of Light RainSHRA, -RA, -SHRA
Mon, Nov 8 Light Rain-RA
Tue, Nov 9 Light Rain, Fog, Freezing Fog, Mist, Shallow Fog-RA, FG, FZFG, BR, MIFG
Wed, Nov 10 Fog, Freezing Fog, Mist, Shallow FogFG, FZFG, BR, MIFG
Thu, Nov 11 MistBR
Fri, Nov 12 Freezing Fog, Mist, Patches of Fog, Shallow FogFZFG, BR, BCFG, MIFG
Sat, Nov 13 Light Drizzle, Fog, Freezing Fog, Mist-DZ, FG, FZFG, BR
Mon, Nov 15 MistBR
Tue, Nov 16 Fog, Fog in the Vicinity, MistFG, VCFG, BR
Wed, Nov 17 Light Drizzle, Mist-DZ, BR
Fri, Nov 19 Light Rain-RA
Mon, Nov 22 Light Rain, Light Drizzle, Mist-RA, -DZ, BR
Tue, Nov 23 Light Rain-RA
Fri, Nov 26 Snow, Light Snow, Light Rain and Snow, Light Snow and Rain, Rain and Snow, Snow and Rain, Rain, Light Rain, Fog, MistSN, -SN, -RASN, -SNRA, RASN, SNRA, RA, -RA, FG, BR
Sat, Nov 27 Light Snow, Mist-SN, BR
Sun, Nov 28 Snow, Light Snow, Light Rain and Snow, Rain, Light Rain, Fog, Freezing Fog, Mist, Shallow FogSN, -SN, -RASN, RA, -RA, FG, FZFG, BR, MIFG
Mon, Nov 29 Light Rain-RA
Tue, Nov 30 Snow, Light Snow, Light Rain and SnowSN, -SN, -RASN

Hours of Daylight and Twilight in the Fall of 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Hours of Daylight and Twilight in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrSummerWinterSep 2212 hr, 11 minSep 2212 hr, 11 minnightnightdaydayNov 308 hr, 29 minNov 308 hr, 29 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Sunrise & Sunset with Twilight and Daylight Saving Time in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 AMSummerWinter6:03 AM6:03 AMSep 17:30 PMSep 17:30 PM7:21 AM7:21 AMNov 303:50 PMNov 303:50 PM7:33 AM7:33 AMOct 305:28 PMOct 305:28 PM6:32 AM6:32 AMSep 216:47 PMSep 216:47 PMDSTOct 31DSTOct 31
The solar day over the course of the Fall of 2021. 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Solar Elevation and Azimuth in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 2021. 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Moon Rise, Set & Phases in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMSummerWinterAug 83:51 PMAug 83:51 PMAug 222:03 PMAug 222:03 PMSep 72:52 AMSep 72:52 AMSep 211:55 AMSep 211:55 AMOct 61:06 PMOct 61:06 PMOct 204:57 PMOct 204:57 PMNov 410:15 PMNov 410:15 PMNov 199:58 AMNov 199:58 AMDec 48:44 AMDec 48:44 AMDec 195:36 AMDec 195:36 AM4:42 AM4:42 AM8:48 PM8:48 PM8:24 PM8:24 PM6:27 AM6:27 AM7:57 PM7:57 PM7:06 PM7:06 PM6:38 AM6:38 AM6:28 AM6:28 AM6:37 PM6:37 PM6:00 PM6:00 PM5:44 AM5:44 AM4:19 PM4:19 PM3:41 PM3:41 PM7:01 AM7:01 AM7:34 AM7:34 AM3:47 PM3:47 PM3:03 PM3:03 PM8:08 AM8:08 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 Fall of 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Humidity Comfort Levels in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Wind Speed in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov0 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Hourly Wind Speed in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Hourly Wind Direction in 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 2021 at Leoš Janáček Airport Ostrava

History:202320222021202020192018201720162015
Atmospheric Pressure in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov29.2 inHg29.2 inHg29.4 inHg29.4 inHg29.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHg30.6 inHg30.6 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 Leoš Janáček Airport Ostrava19401950196019701980199020002010202019411941194219421943194319521952195319531954195419551955195619561957195719581958195919591960196019611961196219621963196319731973197419741975197519761976197719771978197819791979198019801981198119821982198319831984198419851985198619861987198719881988198919891990199019911991199219921993199319941994199519951996199619971997199819981999199920002000200120012002200220032003200420042005200520062006200720072008200820092009201020102011201120122012201320132014201420152015201620162017201720182018201920192020202020212021202220222023202320242024
METARISDboth
The number of reports per month over the entire history of this station.

Number of Reports by Day in the Fall of 2021 at Leoš Janáček Airport Ostrava 2021

Number of Reports by Day in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov00202040406060SummerWinter
regularspecialcorrection
The number of reports per day.

Reports by Hour in the Fall of 2021 at Leoš Janáček Airport Ostrava 2021

Reports by Hour in the Fall of 2021 at Leoš Janáček Airport OstravaSepOctNov12 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 Leoš Janáček Airport Ostrava in the fall of 2021.

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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