February 2013 Weather History at Chicago O'Hare International Airport Illinois, United States

This report shows the past weather for Chicago O'Hare International Airport, providing a weather history for February 2013. It features all historical weather data series we have available, including the Chicago O'Hare International Airport temperature history for February 2013. You can drill down from year to month and even day level reports by clicking on the graphs.

Chicago O'Hare International Airport Temperature History February 2013

Temperature history in February 2013 at Chicago O'Hare International Airport18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°FJanMar
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 February 2013 at Chicago O'Hare International Airport

Hourly Temperature in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMarfrigidfreezingvery cold
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 February 2013 at Chicago O'Hare International Airport

Cloud Cover in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
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.

Daily Precipitation in February 2013 at Chicago O'Hare International Airport

Daily Precipitation in February 2013 at Chicago O'Hare International Airport18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 inJanMar
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in February 2013 at Chicago O'Hare International Airport

Snow Depth in February 2013 at Chicago O'Hare International Airport18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280 in0 in2 in2 in4 in4 in6 in6 in8 in8 in10 in10 in12 in12 inJanMar
The daily measured snow depth, where available.

Observed Weather in February 2013 at Chicago O'Hare International Airport

Observed Weather in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
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, Feb 1 Light Snow, Mist0.02 in-SN, BR
Sat, Feb 2 Light Snow, Mist0.10 in-SN, BR
Sun, Feb 3 Light Snow, Mist0.03 in-SN, BR
Mon, Feb 4 Light Snow, Mist0.26 in-SN, BR
Tue, Feb 5 Snow, Light Snow, Haze, Mist0.04 inSN, -SN, HZ, BR
Thu, Feb 7 Snow, Light Snow, Light Ice Pellets, Light Snow and Rain, Light Freezing Rain, Rain, Light Rain, Fog, Mist1.00 inSN, -SN, -PL, -SNRA, -FZRA, RA, -RA, FG, BR
Fri, Feb 8 Light Snow, Mist0.02 in-SN, BR
Sun, Feb 10 Rain, Light Rain, Light Drizzle, Mist0.29 inRA, -RA, -DZ, BR
Wed, Feb 13 MistBR
Thu, Feb 14 Light Rain0.00 in-RA
Fri, Feb 15 Light Snow0.00 in-SN
Sat, Feb 16 Light Snow0.00 in-SN
Mon, Feb 18 Light Snow, Rain, Light Rain, Mist0.29 in-SN, RA, -RA, BR
Tue, Feb 19 Light Snow, Mist, Blowing Snow0.00 in-SN, BR, BLSN
Thu, Feb 21 Snow, Light Snow, Freezing Fog, Mist0.07 inSN, -SN, FZFG, BR
Fri, Feb 22 Snow, Light Snow, Light Freezing Drizzle and Snow, Freezing Fog, Mist0.20 inSN, -SN, -FZDZSN, FZFG, BR
Sat, Feb 23 Light Snow0.00 in-SN
Tue, Feb 26 Heavy Snow, Snow, Snow and Ice Pellets, Light Snow, Light Snow and Ice Pellets, Fog, Mist0.45 in+SN, SN, SNPL, -SN, -SNPL, FG, BR
Wed, Feb 27 Light Snow, Light Snow and Rain, Mist0.18 in-SN, -SNRA, BR
Thu, Feb 28 Light Snow, Mist0.02 in-SN, BR

Hours of Daylight and Twilight in February 2013 at Chicago O'Hare International Airport

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 in February 2013 at Chicago O'Hare International Airport

Sunrise & Sunset with Twilight in February 2013 at Chicago O'Hare International Airport18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMJanMar6:27 AM6:27 AMFeb 285:40 PMFeb 285:40 PM7:04 AM7:04 AMFeb 15:06 PMFeb 15:06 PM6:52 AM6:52 AMFeb 115:19 PMFeb 115:19 PM6:38 AM6:38 AMFeb 215:32 PMFeb 215:32 PM
The solar day over the course of February 2013. 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 February 2013 at Chicago O'Hare International Airport

Solar Elevation and Azimuth in February 2013 at Chicago O'Hare International AirportFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 AMJanMar001010202030300010102020303040
northeastsouthwest
Solar elevation and azimuth over the course of February 2013. 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 February 2013 at Chicago O'Hare International Airport

Moon Rise, Set & Phases in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJanMarJan 2610:39 PMJan 2610:39 PMFeb 101:21 AMFeb 101:21 AMFeb 252:27 PMFeb 252:27 PM4:54 PM4:54 PM7:01 AM7:01 AM6:41 AM6:41 AM6:11 PM6:11 PM5:50 PM5:50 PM6:32 AM6:32 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.
Feb 2013IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
73%-9:31 AMWSW11:19 PMESE3:52 AMS235,676 mi
2
63%-10:06 AMWSW-4:43 AMS233,577 mi
3
50%12:28 AMESE10:46 AMWSW-5:37 AMS231,567 mi
4
39%1:36 AMESE11:33 AMWSW-6:34 AMS229,746 mi
5
28%2:41 AMESE12:27 PMWSW-7:34 AMS228,261 mi
6
18%3:42 AMESE1:29 PMWSW-8:36 AMS227,289 mi
7
9%4:37 AMESE2:37 PMWSW-9:37 AMS227,006 mi
8
3%5:24 AMESE3:49 PMWSW-10:36 AMS227,542 mi
9
0%6:05 AMESE5:00 PMWSW-11:32 AMS228,946 mi
10
0%6:41 AMESE6:11 PMW-12:25 PMS231,166 mi
11
3%7:14 AME7:20 PMW-1:15 PMS234,042 mi
12
8%7:44 AME8:26 PMW-2:03 PMS237,340 mi
13
15%8:14 AME9:30 PMW-2:50 PMS240,778 mi
14
23%8:44 AMENE10:33 PMWNW-3:36 PMS244,067 mi
15
32%9:16 AMENE11:33 PMWNW-4:22 PMS246,944 mi
16
42%9:51 AMENE--5:08 PMS249,197 mi
17
50%-12:31 AMWNW10:29 AMENE5:55 PMS250,676 mi
18
61%-1:25 AMWNW11:11 AMENE6:43 PMS251,306 mi
19
70%-2:16 AMWNW11:57 AMENE7:31 PMS251,085 mi
20
79%-3:03 AMWNW12:49 PMENE8:19 PMS250,082 mi
21
86%-3:46 AMWNW1:44 PMENE9:06 PMS248,420 mi
22
93%-4:24 AMWNW2:42 PMENE9:53 PMS246,270 mi
23
97%-5:00 AMWNW3:43 PMENE10:40 PMS243,824 mi
24
100%-5:32 AMWNW4:46 PME11:26 PMS241,276 mi
25
100%-6:02 AMW5:50 PME--
26
100%-6:32 AMW6:55 PME12:13 AMS238,806 mi
27
98%-7:02 AMW8:02 PME1:00 AMS236,552 mi
28
93%-7:34 AMW9:10 PMESE1:49 AMS234,605 mi

Humidity Comfort Levels in February 2013 at Chicago O'Hare International Airport

Humidity Comfort Levels in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
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 February 2013 at Chicago O'Hare International Airport

Wind Speed in February 2013 at Chicago O'Hare International Airport18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphJanMar
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in February 2013 at Chicago O'Hare International Airport

Hourly Wind Speed in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
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 2013 at Chicago O'Hare International Airport

Hourly Wind Direction in 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in February 2013 at Chicago O'Hare International Airport

Atmospheric Pressure in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829.2 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 inHgJanMar
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

Number of Reports by Day in February 2013 at Chicago O'Hare International Airport Winter 2013

Number of Reports by Day in February 2013 at Chicago O'Hare International Airport1815221122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828005050100100JanMar
regularspecialcorrection
The number of reports per day.

Reports by Hour in February 2013 at Chicago O'Hare International Airport Winter 2013

Reports by Hour in February 2013 at Chicago O'Hare International Airport181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMar
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 Chicago O'Hare International Airport in February 2013.

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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