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September 2012 Weather History in McMurdo Station Antarctica

The data for this report comes from the Williams Field. See all nearby weather stations

This report shows the past weather for McMurdo Station, providing a weather history for September 2012. It features all historical weather data series we have available, including the McMurdo Station temperature history for September 2012. You can drill down from year to month and even day level reports by clicking on the graphs.

McMurdo Station Temperature History September 2012

History:20142013JFMAMJJASepOND20112010
Temperature history in September 2012 in McMurdo Station18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030-35°F-35°F-30°F-30°F-25°F-25°F-20°F-20°F-15°F-15°F-10°F-10°F-5°F-5°F0°F0°F5°F5°F10°F10°F15°F15°F20°F20°FAugOct
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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Hourly Temperature in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Cloud Cover in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Observed Weather in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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
Sat, Sep 1 Light Intermittent Snow, Light Snow, Snow CrystalsIWC70, IWC71, IWC78
Sun, Sep 2 Snow, Low Drifting SnowIWC22, IWC36
Mon, Sep 3 Light Intermittent Snow, Snow GrainsIWC70, IWC77
Tue, Sep 4 Light Intermittent Snow, Light Snow, Heavy High Drifting SnowIWC70, IWC71, IWC39
Wed, Sep 5 Light Snow, Low Drifting SnowIWC71, IWC36
Thu, Sep 6 SnowIWC22
Fri, Sep 7 Diamond Dust, High Drifting SnowIWC76, IWC38
Sat, Sep 8 Low Drifting SnowIWC36
Sun, Sep 9 Light SnowIWC71
Mon, Sep 10 Snow, Light Snow, High Drifting SnowIWC22, IWC71, IWC38
Tue, Sep 11 Light SnowIWC71
Wed, Sep 12 Light SnowIWC71
Thu, Sep 13 Snow, Light Intermittent SnowIWC22, IWC70
Fri, Sep 14 SnowIWC22
Sat, Sep 15 Snow, Light Snow, Low Drifting SnowIWC22, IWC71, IWC36
Sun, Sep 16 Snow, Light SnowIWC22, IWC71
Mon, Sep 17 Light Snow, High Drifting SnowIWC71, IWC38
Tue, Sep 18 Light Snow, High Drifting Snow, Low Drifting SnowIWC71, IWC38, IWC36
Wed, Sep 19 Light SnowIWC71
Fri, Sep 21 High Drifting SnowIWC38
Sat, Sep 22 Precipitation in the VicinityIWC15
Wed, Sep 26 Snow, Light SnowIWC22, IWC71
Fri, Sep 28 Light SnowIWC71
Sat, Sep 29 Decreasing Fog, Distant FogIWC42, IWC40
Sun, Sep 30 Light Snow, Diamond Dust, Distant FogIWC71, IWC76, IWC40

Hours of Daylight and Twilight in September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Hours of Daylight and Twilight in September 2012 in McMurdo Station181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2312 hr, 23 minSep 2312 hr, 23 minSep 17 hr, 6 minSep 17 hr, 6 minSep 3014 hr, 21 minSep 3014 hr, 21 minSep 119 hr, 43 minSep 119 hr, 43 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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Sunrise & Sunset with Twilight and Daylight Saving Time in September 2012 in McMurdo Station181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct5:42 AM5:42 AMSep 297:48 PMSep 297:48 PM9:21 AM9:21 AMSep 14:27 PMSep 14:27 PM7:59 AM7:59 AMSep 115:43 PMSep 115:43 PM6:43 AM6:43 AMSep 216:52 PMSep 216:52 PMSep 30DSTSep 30DST
The solar day over the course of September 2012. 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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Solar Elevation and Azimuth in September 2012 in McMurdo StationSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct01000
northeastsouthwest
Solar elevation and azimuth over the course of September 2012. 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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Moon Rise, Set & Phases in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 11:59 AMSep 11:59 AMSep 162:11 PMSep 162:11 PMSep 304:19 PMSep 304:19 PM4:40 PM4:40 PM7:45 AM7:45 AM6:24 AM6:24 AM7:45 PM7:45 PM10:20 PM10:20 PM4:58 AM4:58 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.
Sep 2012IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
100%-7:45 AMWSW7:11 PME12:28 AMN239,249 mi
2
99%-7:03 AMW9:36 PMENE1:14 AMN241,787 mi
3
96%-6:18 AMWNW-2:00 AMN244,346 mi
4
91%12:18 AMNE5:13 AMNNW-2:46 AMN246,744 mi
5
84%3:33 AMN248,788 mi
6
76%4:21 AMN250,293 mi
7
67%5:10 AMN251,106 mi
8
58%6:01 AMN251,120 mi
9
50%6:53 AMN250,284 mi
10
38%7:45 AMN248,622 mi
11
28%8:38 AMN246,230 mi
12
20%9:30 AMN243,275 mi
13
12%10:22 AMN239,987 mi
14
6%8:10 AMNE2:19 PMNW-11:13 AMN236,631 mi
15
2%7:10 AMENE5:06 PMWNW-12:03 PMN233,489 mi
16
0%6:24 AME7:45 PMWSW-12:53 PMN230,822 mi
17
1%5:38 AMESE10:43 PMSW-1:44 PMN228,833 mi
18
5%4:33 AMSE--2:35 PMN227,641 mi
19
12%3:28 PMN227,268 mi
20
21%4:22 PMN227,647 mi
21
32%5:18 PMN228,647 mi
22
44%6:13 PMN230,108 mi
23
50%7:07 PMN231,879 mi
24
67%7:59 PMN233,837 mi
25
77%8:50 PMN235,899 mi
26
86%9:38 PMN238,019 mi
27
92%-7:07 AMSW1:55 PMSE10:24 PMN240,173 mi
28
97%-6:13 AMWSW4:28 PME11:10 PMN242,338 mi
29
100%-5:31 AMW6:51 PMENE11:55 PMN244,479 mi
30
100%-5:50 AMWNW10:20 PMNE1:45 AMNNW244,634 mi

Humidity Comfort Levels in September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Humidity Comfort Levels in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Wind Speed in September 2012 in McMurdo Station181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Hourly Wind Speed in September 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
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 2012 in McMurdo Station

History:20142013JFMAMJJASepOND20112010
Hourly Wind Direction in 2012 in McMurdo Station1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOct
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

The details of the data sources used for this report can be found on the Williams Field page.

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