January 2013 Weather History at Pittsburgh International Airport Pennsylvania, United States

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

Pittsburgh International Airport Temperature History January 2013

Temperature history in January 2013 at Pittsburgh International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°FDecFeb
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 January 2013 at Pittsburgh International Airport

Hourly Temperature in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFebfrigidfreezingcoldvery coldcool
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 January 2013 at Pittsburgh International Airport

Cloud Cover in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
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 January 2013 at Pittsburgh International Airport

Daily Precipitation in January 2013 at Pittsburgh International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 inDecFeb
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in January 2013 at Pittsburgh International Airport

Snow Depth in January 2013 at Pittsburgh International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 in0 in2 in2 in4 in4 in6 in6 in8 in8 inDecFeb
The daily measured snow depth, where available.

Observed Weather in January 2013 at Pittsburgh International Airport

Observed Weather in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
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
Tue, Jan 1 Light Snow, Haze, Mist0.06 in-SN, HZ, BR
Thu, Jan 3 Mist0.00 inBR, IWC10, IWCA10
Fri, Jan 4 Light Snow0.00 in-SN
Sat, Jan 5 Light Snow0.00 in-SN
Sun, Jan 6 Light Snow0.00 in-SN
Mon, Jan 7 Light Snow, Haze, Mist0.00 in-SN, HZ, BR
Tue, Jan 8 Haze, MistHZ, BR
Wed, Jan 9 Light Rain, Light Drizzle0.00 in-RA, IWC61, IWCA61, -DZ, IWC51, IWCA51
Thu, Jan 10 Light Rain, Mist0.00 in-RA, IWC61, IWCA61, BR, IWC10, IWCA10
Fri, Jan 11 Rain, Light Rain, Light Drizzle, Mist, Shallow Fog0.30 inRA, -RA, -DZ, BR, MIFG
Sat, Jan 12 Light Rain, Fog, Mist, Patches of Fog, Shallow Fog0.00 in-RA, FG, BR, BCFG, MIFG
Sun, Jan 13 Light Rain0.06 in-RA
Mon, Jan 14 Light Rain, Light Drizzle, Mist0.01 in-RA, -DZ, BR
Tue, Jan 15 Snow, Light Snow, Freezing Rain and Snow, Freezing Rain0.01 inIWC73, IWCA72, -SN, IWC71, IWCA71, FZRASN, IWC67, IWCA65
Wed, Jan 16 Light Snow, Light Snow and Ice Pellets, Light Freezing Drizzle and Snow, Light Freezing Rain and Snow, Light Freezing Drizzle, Light Drizzle, Mist0.16 in-SN, -SNPL, -FZDZSN, -FZRASN, -FZDZ, -DZ, BR
Thu, Jan 17 Light Snow, Haze, Mist0.01 in-SN, HZ, BR
Fri, Jan 18 Light Snow0.00 in-SN
Mon, Jan 21 Snow, Light Snow, Blowing Snow0.00 inSN, -SN, BLSN
Tue, Jan 22 Light Snow, Blowing Snow0.00 in-SN, BLSN
Wed, Jan 23 Light Snow0.00 in-SN
Thu, Jan 24 Light Snow, Mist0.01 in-SN, BR
Fri, Jan 25 Snow, Light Snow, Freezing Fog, Mist0.10 inSN, -SN, FZFG, BR
Sat, Jan 26 Light Snow, Mist0.00 in-SN, BR
Sun, Jan 27 Light Snow, Mist0.00 in-SN, BR
Mon, Jan 28 Light Ice Pellets and Snow, Light Snow and Ice Pellets, Light Freezing Rain and Ice Pellets, Light Freezing Rain and Snow, Light Freezing Drizzle, Light Freezing Rain, Light Rain, Light Drizzle, Mist0.43 in-PLSN, -SNPL, -FZRAPL, -FZRASN, -FZDZ, -FZRA, -RA, -DZ, BR
Tue, Jan 29 Light Drizzle, Fog, Mist0.01 in-DZ, FG, BR
Wed, Jan 30 Heavy Rain, Light Rain, Mist0.74 in+RA, -RA, BR
Thu, Jan 31 Snow, Light Snow, Light Rain and Snow, Light Rain, Freezing Fog, Mist0.02 inSN, -SN, -RASN, -RA, FZFG, BR

Hours of Daylight and Twilight in January 2013 at Pittsburgh 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 January 2013 at Pittsburgh International Airport

Sunrise & Sunset with Twilight in January 2013 at Pittsburgh International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031312 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMDecFeb7:31 AM7:31 AMJan 315:38 PMJan 315:38 PM7:44 AM7:44 AMJan 15:05 PMJan 15:05 PM7:43 AM7:43 AMJan 115:14 PMJan 115:14 PM7:39 AM7:39 AMJan 215:26 PMJan 215:26 PM
The solar day over the course of January 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 January 2013 at Pittsburgh International Airport

Solar Elevation and Azimuth in January 2013 at Pittsburgh International AirportJan112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMDecFeb0010102020300010102020
northeastsouthwest
Solar elevation and azimuth over the course of January 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 January 2013 at Pittsburgh International Airport

Moon Rise, Set & Phases in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMDecFebDec 285:22 AMDec 285:22 AMJan 112:44 PMJan 112:44 PMJan 2611:39 PMJan 2611:39 PM4:43 PM4:43 PM7:37 AM7:37 AM7:13 AM7:13 AM5:32 PM5:32 PM5:25 PM5:25 PM7:27 AM7:27 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.
Jan 2013IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
86%-9:55 AMW9:35 PME3:17 AMS244,643 mi
2
78%-10:25 AMW10:37 PME4:01 AMS242,227 mi
3
69%-10:54 AMW11:41 PME4:47 AMS239,515 mi
4
50%-11:25 AMW-5:34 AMS236,560 mi
5
47%12:46 AMESE11:58 AMWSW-6:23 AMS233,471 mi
6
35%1:54 AMESE12:36 PMWSW-7:15 AMS230,420 mi
7
24%3:04 AMESE1:20 PMWSW-8:12 AMS227,645 mi
8
14%4:13 AMESE2:12 PMWSW-9:13 AMS225,430 mi
9
7%5:20 AMESE3:13 PMWSW-10:16 AMS224,058 mi
10
2%6:20 AMESE4:20 PMWSW-11:20 AMS223,755 mi
11
0%7:13 AMESE5:32 PMWSW-12:22 PMS224,626 mi
12
1%7:59 AMESE6:44 PMWSW-1:21 PMS226,627 mi
13
6%8:38 AMESE7:55 PMWSW-2:16 PMS229,569 mi
14
12%9:13 AME9:03 PMW-3:07 PMS233,161 mi
15
20%9:45 AME10:09 PMW-3:55 PMS237,058 mi
16
30%10:15 AME11:12 PMW-4:42 PMS240,921 mi
17
40%10:45 AME--5:27 PMS244,452 mi
18
50%-12:13 AMWNW11:16 AMENE6:12 PMS247,422 mi
19
60%-1:12 AMWNW11:48 AMENE6:57 PMS249,675 mi
20
69%-2:10 AMWNW12:24 PMENE7:43 PMS251,136 mi
21
78%-3:06 AMWNW1:04 PMENE8:30 PMS251,798 mi
22
85%-3:59 AMWNW1:48 PMENE9:18 PMS251,716 mi
23
91%-4:48 AMWNW2:37 PMENE10:06 PMS250,989 mi
24
96%-5:34 AMWNW3:29 PMENE10:54 PMS249,745 mi
25
99%-6:15 AMWNW4:26 PMENE11:42 PMS248,120 mi
26
100%-6:53 AMWNW5:25 PMENE--
27
100%-7:27 AMWNW6:26 PMENE12:28 AMS246,241 mi
28
99%-7:59 AMWNW7:27 PME1:14 AMS244,215 mi
29
96%-8:29 AMW8:30 PME2:00 AMS242,116 mi
30
90%-8:59 AMW9:34 PME2:46 AMS239,987 mi
31
83%-9:29 AMW10:39 PME3:32 AMS237,852 mi

Humidity Comfort Levels in January 2013 at Pittsburgh International Airport

Humidity Comfort Levels in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
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 January 2013 at Pittsburgh International Airport

Wind Speed in January 2013 at Pittsburgh International Airport1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphDecFeb
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in January 2013 at Pittsburgh International Airport

Hourly Wind Speed in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
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 Pittsburgh International Airport

Hourly Wind Direction in 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in January 2013 at Pittsburgh International Airport

Atmospheric Pressure in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.2 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 inHgDecFeb
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 January 2013 at Pittsburgh International Airport Winter 2013

Number of Reports by Day in January 2013 at Pittsburgh International Airport181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930303131002020404060608080100100DecFeb
regularspecialcorrection
The number of reports per day.

Reports by Hour in January 2013 at Pittsburgh International Airport Winter 2013

Reports by Hour in January 2013 at Pittsburgh International Airport18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMDecFeb
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 Pittsburgh International Airport in January 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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