December 2020 Weather History in Seabrook Island South Carolina, United States

The data for this report comes from the Charleston International Airport. See all nearby weather stations

This report shows the past weather for Seabrook Island, providing a weather history for December 2020. It features all historical weather data series we have available, including the Seabrook Island temperature history for December 2020. You can drill down from year to month and even day level reports by clicking on the graphs.

Seabrook Island Temperature History December 2020

Temperature history in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313120°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FNovJan
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 December 2020 in Seabrook Island

Hourly Temperature in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJancoldcoolvery 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 December 2020 in Seabrook Island

Cloud Cover in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 December 2020 in Seabrook Island

Daily Precipitation in December 2020 in Seabrook Island1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inNovJan
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in December 2020 in Seabrook Island

Observed Weather in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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, Dec 4 Heavy Rain, Light Rain, Mist0.06 in+RA, -RA, BR
Mon, Dec 7 Rain, Light Rain, Mist0.10 inRA, -RA, BR
Thu, Dec 10 MistBR
Fri, Dec 11 Fog, MistFG, BR
Sat, Dec 12 Haze, Mist0.00 inHZ, BR
Sun, Dec 13 MistBR
Mon, Dec 14 Light Rain, Light Drizzle, Mist0.01 in-RA, -DZ, BR
Tue, Dec 15 Light Rain0.00 in-RA
Wed, Dec 16 Rain, Light Rain, Light Drizzle, Mist0.18 inRA, -RA, -DZ, BR
Thu, Dec 17 Light Rain, Mist0.00 in-RA, BR
Sun, Dec 20 Heavy Rain, Rain, Light Rain, Mist0.47 in+RA, RA, -RA, BR
Mon, Dec 21 Light Rain, Light Drizzle, Mist0.17 in-RA, -DZ, BR
Wed, Dec 23 Light Rain0.00 in-RA
Thu, Dec 24 Rain, Light Rain, Mist0.55 inRA, -RA, BR
Fri, Dec 25 Light Snow0.01 in-SN
Mon, Dec 28 Mist, Shallow FogBR, MIFG
Wed, Dec 30 Light Rain0.00 in-RA
Thu, Dec 31 Rain, Light Rain, Fog, Mist0.12 inRA, -RA, FG, BR

Hours of Daylight and Twilight in December 2020 in Seabrook Island

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 December 2020 in Seabrook Island

The solar day over the course of December 2020. 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 December 2020 in Seabrook Island

Solar Elevation and Azimuth in December 2020 in Seabrook IslandDec112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 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 AMNovJan0010102020303000101020203030
northeastsouthwest
Solar elevation and azimuth over the course of December 2020. 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 December 2020 in Seabrook Island

Moon Rise, Set & Phases in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNovJanNov 304:30 AMNov 304:30 AMDec 1411:17 AMDec 1411:17 AMDec 2910:29 PMDec 2910:29 PM4:56 PM4:56 PM7:12 AM7:12 AM7:08 AM7:08 AM5:24 PM5:24 PM5:03 PM5:03 PM7:53 AM7:53 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.
Dec 2020IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
99%-8:09 AMWNW6:19 PMENE12:50 AMS248,362 mi
2
97%-9:05 AMWNW7:09 PMENE1:41 AMS246,591 mi
3
92%-9:58 AMWNW8:05 PMENE2:34 AMS244,588 mi
4
85%-10:47 AMWNW9:04 PMENE3:27 AMS242,368 mi
5
77%-11:31 AMWNW10:07 PMENE4:20 AMS239,941 mi
6
67%-12:10 PMWNW11:11 PMENE5:11 AMS237,334 mi
7
50%-12:46 PMWNW-6:01 AMS234,610 mi
8
45%12:15 AME1:20 PMW-6:50 AMS231,878 mi
9
33%1:20 AME1:54 PMW-7:38 AMS229,307 mi
10
23%2:26 AME2:28 PMW-8:28 AMS227,113 mi
11
13%3:34 AME3:04 PMWSW-9:20 AMS225,541 mi
12
6%4:45 AMESE3:45 PMWSW-10:15 AMS224,823 mi
13
1%5:57 AMESE4:31 PMWSW-11:14 AMS225,126 mi
14
0%7:08 AMESE5:24 PMWSW-12:16 PMS226,511 mi
15
2%8:16 AMESE6:23 PMWSW-1:20 PMS228,898 mi
16
6%9:16 AMESE7:27 PMWSW-2:22 PMS232,076 mi
17
13%10:08 AMESE8:31 PMWSW-3:20 PMS235,736 mi
18
21%10:52 AMESE9:34 PMWSW-4:13 PMS239,538 mi
19
30%11:30 AMESE10:35 PMWSW-5:02 PMS243,159 mi
20
40%12:02 PMESE11:32 PMW-5:47 PMS246,327 mi
21
50%12:31 PME--6:29 PMS248,844 mi
22
60%-12:28 AMW12:59 PME7:09 PMS250,585 mi
23
69%-1:22 AMW1:26 PME7:49 PMS251,502 mi
24
78%-2:16 AMW1:53 PME8:30 PMS251,612 mi
25
85%-3:10 AMWNW2:23 PMENE9:12 PMS250,991 mi
26
91%-4:06 AMWNW2:55 PMENE9:56 PMS249,758 mi
27
96%-5:03 AMWNW3:32 PMENE10:44 PMS248,059 mi
28
99%-6:00 AMWNW4:14 PMENE11:35 PMS246,051 mi
29
100%-6:57 AMWNW5:03 PMENE--
30
100%-7:53 AMWNW5:58 PMENE12:28 AMS243,881 mi
31
99%-8:44 AMWNW6:57 PMENE1:22 AMS241,676 mi

Humidity Comfort Levels in December 2020 in Seabrook Island

Humidity Comfort Levels in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 December 2020 in Seabrook Island

Wind Speed in December 2020 in Seabrook Island1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303031310 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mphNovJan
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in December 2020 in Seabrook Island

Hourly Wind Speed in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
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 2020 in Seabrook Island

Hourly Wind Direction in 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313112 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMNovJan
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in December 2020 in Seabrook Island

Atmospheric Pressure in December 2020 in Seabrook Island18152229112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829293030313129.6 inHg29.6 inHg29.8 inHg29.8 inHg30.0 inHg30.0 inHg30.2 inHg30.2 inHg30.4 inHg30.4 inHgNovJan
The daily range of atmospheric pressure (gray bars), as measured by the altimeter setting reported in e.g. a METAR report.

The details of the data sources used for this report can be found on the Charleston International Airport page.

See all nearby weather stations

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