February 2017 Weather History in Rockville Maryland, United States

The data for this report comes from the Ronald Reagan Washington National Airport. See all nearby weather stations

This report shows the past weather for Rockville, providing a weather history for February 2017. It features all historical weather data series we have available, including the Rockville temperature history for February 2017. You can drill down from year to month and even day level reports by clicking on the graphs.

Rockville Temperature History February 2017

Temperature history in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282810°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°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 2017 in Rockville

Hourly Temperature in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMJanMarvery 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 February 2017 in Rockville

Cloud Cover in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 2017 in Rockville

Daily Precipitation in February 2017 in Rockville18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 inJanMar
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in February 2017 in Rockville

Snow Depth in February 2017 in Rockville18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280.0 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 snow depth, where available.

Observed Weather in February 2017 in Rockville

Observed Weather in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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
Tue, Feb 7 Light Rain0.00 inIWCA61, -RA, IWC61
Wed, Feb 8 Light Rain0.00 inIWCA61, -RA
Thu, Feb 9 Distant Lightning, Thunderstorm in the Vicinity, Light Snow, Rain, Light Rain, Mist0.12 inIWCA12, IWCIV01, VCTS, IWCA71, -SN, IWCA62, RA, IWCA61, -RA, IWC61, IWCA10, BR
Sun, Feb 12 Squalls, Light Rain, Squall0.03 inIWCA18, IWCA61, -RA, SQ
Tue, Feb 14 Light Rain0.00 inIWCA61, -RA, IWC61
Thu, Feb 16 Light Snow0.00 inIWCA71, -SN
Sun, Feb 19 Light Rain0.01 inIWCA61, -RA, IWC61
Wed, Feb 22 Light Rain0.00 inIWCA61, -RA, IWC61
Sat, Feb 25 Distant Lightning, Heavy Thunderstorm with Showers, Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Rain, Thunderstorm with Showers, Thunderstorm without Precipitation, Heavy Rain, Rain, Light Rain, Mist0.18 inIWCA12, IWCA95, IWCA90, TS, IWCIV01, VCTS, TSRA, IWC95, IWCA92, IWCA91, IWCA63, IWCA62, IWCA61, -RA, IWCA10, BR
Tue, Feb 28 Rain, Light Rain, Mist0.34 inRA, IWCA62, IWC63, -RA, IWCA61, IWC61, BR, IWCA10

Hours of Daylight and Twilight in February 2017 in Rockville

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 2017 in Rockville

The solar day over the course of February 2017. 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 2017 in Rockville

Solar Elevation and Azimuth in February 2017 in RockvilleFeb112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 AMJanMar00101020203030400010102020303040
northeastsouthwest
Solar elevation and azimuth over the course of February 2017. 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 2017 in Rockville

Moon Rise, Set & Phases in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMJanMarJan 277:08 PMJan 277:08 PMFeb 107:34 PMFeb 107:34 PMFeb 269:59 AMFeb 269:59 AM6:51 AM6:51 AM5:20 PM5:20 PM5:32 PM5:32 PM7:23 AM7:23 AM6:46 AM6:46 AM6:14 PM6:14 PM
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 2017IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
25%9:58 AME10:38 PMW-4:16 PMS232,874 mi
2
36%10:33 AME11:44 PMW-5:06 PMS231,562 mi
3
50%11:10 AMENE--5:58 PMS230,489 mi
4
60%-12:51 AMWNW11:51 AMENE6:52 PMS229,691 mi
5
71%-1:58 AMWNW12:36 PMENE7:48 PMS229,240 mi
6
81%-3:04 AMWNW1:26 PMENE8:46 PMS229,230 mi
7
90%-4:07 AMWNW2:22 PMENE9:44 PMS229,762 mi
8
96%-5:05 AMWNW3:23 PMENE10:41 PMS230,906 mi
9
99%-5:57 AMWNW4:27 PMENE11:37 PMS232,679 mi
10
100%-6:43 AMWNW5:32 PMENE--
11
100%-7:23 AMWNW6:37 PMENE12:30 AMS235,021 mi
12
98%-8:00 AMW7:40 PME1:20 AMS237,795 mi
13
94%-8:33 AMW8:40 PME2:08 AMS240,799 mi
14
88%-9:05 AMW9:40 PME2:54 AMS243,796 mi
15
81%-9:36 AMW10:37 PME3:39 AMS246,540 mi
16
72%-10:07 AMW11:34 PMESE4:23 AMS248,803 mi
17
63%-10:40 AMWSW-5:07 AMS250,397 mi
18
50%12:29 AMESE11:14 AMWSW-5:52 AMS251,190 mi
19
44%1:24 AMESE11:52 AMWSW-6:38 AMS251,118 mi
20
34%2:17 AMESE12:34 PMWSW-7:25 AMS250,187 mi
21
25%3:08 AMESE1:20 PMWSW-8:14 AMS248,476 mi
22
17%3:58 AMESE2:11 PMWSW-9:04 AMS246,129 mi
23
10%4:44 AMESE3:07 PMWSW-9:55 AMS243,346 mi
24
4%5:28 AMESE4:07 PMWSW-10:47 AMS240,360 mi
25
1%6:08 AMESE5:09 PMWSW-11:38 AMS237,420 mi
26
0%6:46 AMESE6:14 PMW-12:29 PMS234,752 mi
27
2%7:22 AME7:20 PMW-1:20 PMS232,537 mi
28
6%7:58 AME8:27 PMW-2:11 PMS230,888 mi

Humidity Comfort Levels in February 2017 in Rockville

Humidity Comfort Levels in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 2017 in Rockville

Wind Speed in February 2017 in Rockville18152211223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728280 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mph70 mph70 mphJanMar
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in February 2017 in Rockville

Hourly Wind Speed in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 2017 in Rockville

Hourly Wind Direction in 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282812 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 2017 in Rockville

Atmospheric Pressure in February 2017 in Rockville181522112233445566778899101011111212131314141515161617171818191920202121222223232424252526262727282829.4 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 inHg30.8 inHg30.8 inHgJanMar
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 Ronald Reagan Washington National Airport page.

See all nearby weather stations

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