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September 2018 Weather History in Boone United States

The data for this report comes from the Boone, Watauga County Hospital Heliport. See all nearby weather stations

This report shows the past weather for Boone, providing a weather history for September 2018. It features all historical weather data series we have available, including the Boone temperature history for September 2018. You can drill down from year to month and even day level reports by clicking on the graphs.

Boone Temperature History September 2018

History:20202019JFMAMJJASepOND20172016
Temperature history in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303030°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°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 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Hourly Temperature in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoolcomfortablewarm
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 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Cloud Cover in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

Daily Precipitation in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Daily Precipitation in September 2018 in Boone181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 in0 in1 in1 in2 in2 in3 in3 in4 in4 inAugOct
The daily measured quantity of liquid or liquid-equivalent precipitation.

Observed Weather in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Observed Weather in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 Thunderstorm, Thunderstorm in the Vicinity, Light Rain, Fog, Mist0.01 inTS, VCTS, -RA, FG, BR
Sun, Sep 2 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Light Rain, Light Drizzle, Mist0.03 inTS, VCTS, -TSRA, TSRA, -RA, -DZ, BR
Mon, Sep 3 Fog, Mist0.03 inFG, BR
Tue, Sep 4 Mist0.04 inBR
Wed, Sep 5 Rain, Mist0.02 inRA, BR
Thu, Sep 6 Fog, Mist0.03 inFG, BR
Fri, Sep 7 Thunderstorm in the Vicinity, Mist0.01 inVCTS, BR
Sat, Sep 8 Thunderstorm with Drizzle, Thunderstorm with Rain in the Vicinity, Rain, Light Rain, Light Drizzle, Fog, Mist0.03 inTSDZ, VCTSRA, RA, -RA, -DZ, FG, BR
Sun, Sep 9 Thunderstorm, Thunderstorm in the Vicinity, Thunderstorm with Rain in the Vicinity, Heavy Rain, Light Rain, Fog, Mist0.57 inTS, VCTS, VCTSRA, +RA, -RA, FG, BR
Mon, Sep 10 Thunderstorm in the Vicinity, Thunderstorm with Rain in the Vicinity, Rain, Light Rain, Light Drizzle, Mist0.23 inVCTS, VCTSRA, RA, -RA, -DZ, BR
Tue, Sep 11 Thunderstorm with Drizzle in the Vicinity, Thunderstorm with Light Rain in the Vicinity, Rain, Light Rain, Drizzle, Light Drizzle, Mist0.03 inVCTSDZ, -VCTSRA, RA, -RA, DZ, -DZ, BR
Wed, Sep 12 Thunderstorm in the Vicinity, Thunderstorm with Heavy Rain, Thunderstorm with Light Rain in the Vicinity, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Drizzle, Light Drizzle, Fog, Mist1.58 inVCTS, +TSRA, -VCTSRA, TSRA, +RA, RA, -RA, DZ, -DZ, FG, BR
Thu, Sep 13 Heavy Rain, Light Rain, Light Drizzle, Mist0.19 in+RA, -RA, -DZ, BR
Fri, Sep 14 Rain, Drizzle0.01 inRA, DZ
Sat, Sep 15 Heavy Rain, Rain, Light Rain, Drizzle, Light Drizzle0.31 in+RA, RA, -RA, DZ, -DZ
Sun, Sep 16 Heavy Rain, Rain, Light Rain, Drizzle, Heavy Drizzle, Light Drizzle2.43 in+RA, RA, -RA, DZ, +DZ, -DZ
Mon, Sep 17 Heavy Rain, Rain, Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Mist2.54 in+RA, RA, -RA, DZ, +DZ, -DZ, BR
Tue, Sep 18 Rain, Light Rain, Drizzle, Light Drizzle0.10 inRA, -RA, DZ, -DZ
Wed, Sep 19 Fog, MistFG, BR
Thu, Sep 20 Fog, MistFG, BR
Fri, Sep 21 MistBR
Sat, Sep 22 MistBR
Sun, Sep 23 Heavy Rain, Rain, Heavy Drizzle, Light Drizzle, Fog, Mist0.46 in+RA, RA, +DZ, -DZ, FG, BR
Mon, Sep 24 Rain, Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Fog, Mist0.11 inRA, -RA, DZ, +DZ, -DZ, FG, BR
Tue, Sep 25 Rain, Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Mist0.12 inRA, -RA, DZ, +DZ, -DZ, BR
Wed, Sep 26 Thunderstorm in the Vicinity, Thunderstorm with Light Rain in the Vicinity, Rain, Drizzle, Light Drizzle, Haze, MistVCTS, -VCTSRA, RA, DZ, -DZ, HZ, BR
Thu, Sep 27 Thunderstorm with Heavy Rain in the Vicinity, Thunderstorm with Light Rain in the Vicinity, Heavy Rain, Rain, Light Rain, Drizzle, Light Drizzle, Mist0.37 in+VCTSRA, -VCTSRA, +RA, RA, -RA, DZ, -DZ, BR
Fri, Sep 28 Heavy Rain, Rain, Drizzle, Heavy Drizzle, Light Drizzle0.08 in+RA, RA, DZ, +DZ, -DZ
Sat, Sep 29 Rain, Light Rain, Light Drizzle, Mist0.03 inRA, -RA, -DZ, BR
Sun, Sep 30 Rain, Light Rain, Drizzle, Heavy Drizzle, Light Drizzle, Mist0.06 inRA, -RA, DZ, +DZ, -DZ, BR

Hours of Daylight and Twilight in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Hours of Daylight and Twilight in September 2018 in Boone181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 9 minSep 2212 hr, 9 minnightnightdaydaySep 112 hr, 56 minSep 112 hr, 56 minSep 3011 hr, 51 minSep 3011 hr, 51 minSep 1112 hr, 34 minSep 1112 hr, 34 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 in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Sunrise & Sunset with Twilight in September 2018 in Boone181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct6:58 AM6:58 AMSep 17:54 PMSep 17:54 PM7:20 AM7:20 AMSep 307:11 PMSep 307:11 PM7:06 AM7:06 AMSep 117:39 PMSep 117:39 PM7:13 AM7:13 AMSep 217:24 PMSep 217:24 PM
The solar day over the course of September 2018. 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 September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Solar Elevation and Azimuth in September 2018 in BooneSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct0010102020303040405050001010202030304040505060
northeastsouthwest
Solar elevation and azimuth over the course of September 2018. 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 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Moon Rise, Set & Phases in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctAug 267:57 AMAug 267:57 AMSep 92:02 PMSep 92:02 PMSep 2410:53 PMSep 2410:53 PM7:53 PM7:53 PM6:52 AM6:52 AM6:44 AM6:44 AM8:03 PM8:03 PM7:30 PM7:30 PM7:36 AM7:36 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 2018IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
68%-12:44 PMWNW11:42 PMENE5:52 AMS238,064 mi
2
50%-1:48 PMWNW-6:43 AMS235,242 mi
3
46%12:25 AMENE2:52 PMWNW-7:36 AMS232,380 mi
4
34%1:14 AMENE3:55 PMWNW-8:33 AMS229,649 mi
5
23%2:10 AMENE4:55 PMWNW-9:33 AMS227,278 mi
6
14%3:14 AMENE5:50 PMWNW-10:33 AMS225,520 mi
7
6%4:22 AMENE6:39 PMWNW-11:33 AMS224,614 mi
8
2%5:33 AMENE7:23 PMWNW-12:31 PMS224,733 mi
9
0%6:44 AMENE8:03 PMW-1:26 PMS225,934 mi
10
1%7:54 AME8:40 PMW-2:19 PMS228,146 mi
11
6%9:02 AME9:15 PMW-3:09 PMS231,174 mi
12
12%10:07 AME9:49 PMW-3:59 PMS234,735 mi
13
21%11:11 AMESE10:25 PMWSW-4:48 PMS238,505 mi
14
30%12:12 PMESE11:02 PMWSW-5:38 PMS242,167 mi
15
40%1:12 PMESE11:42 PMWSW-6:27 PMS245,446 mi
16
50%2:08 PMESE--7:17 PMS248,128 mi
17
60%-12:25 AMWSW3:01 PMESE8:06 PMS250,075 mi
18
69%-1:11 AMWSW3:50 PMESE8:55 PMS251,223 mi
19
78%-2:01 AMWSW4:35 PMESE9:44 PMS251,578 mi
20
86%-2:53 AMWSW5:15 PMESE10:31 PMS251,206 mi
21
92%-3:48 AMWSW5:52 PMESE11:18 PMS250,214 mi
22
94%-4:43 AMWSW6:27 PMESE--
23
96%-5:40 AMWSW6:59 PME12:03 AMS248,737 mi
24
100%-6:38 AMW7:30 PME12:48 AMS246,917 mi
25
100%-7:36 AMW8:01 PME1:32 AMS244,886 mi
26
99%-8:36 AMW8:32 PME2:17 AMS242,754 mi
27
95%-9:36 AMW9:06 PMENE3:02 AMS240,602 mi
28
89%-10:38 AMWNW9:42 PMENE3:50 AMS238,479 mi
29
81%-11:42 AMWNW10:23 PMENE4:40 AMS236,411 mi
30
72%-12:45 PMWNW11:10 PMENE5:32 AMS234,418 mi

Humidity Comfort Levels in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Humidity Comfort Levels in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Wind Speed in September 2018 in Boone181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph5 mph5 mph10 mph10 mph15 mph15 mph20 mph20 mph25 mph25 mph30 mph30 mph35 mph35 mph40 mph40 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Hourly Wind Speed in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Hourly Wind Direction in 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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.

Atmospheric Pressure in September 2018 in Boone

History:20202019JFMAMJJASepOND20172016
Atmospheric Pressure in September 2018 in Boone1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 inHg30.4 inHg30.4 inHg30.5 inHg30.5 inHgAugOct
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 Boone, Watauga County Hospital Heliport page.

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