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September 2016 Weather History in Dayton United States

The data for this report comes from the James M Cox Dayton International Airport. See all nearby weather stations

This report shows the past weather for Dayton, providing a weather history for September 2016. It features all historical weather data series we have available, including the Dayton temperature history for September 2016. You can drill down from year to month and even day level reports by clicking on the graphs.

Dayton Temperature History September 2016

History:20182017JFMAMJJASepOND20152014
Temperature history in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303030°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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Hourly Temperature in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMAugOctcoolwarmhotcomfortable
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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Cloud Cover in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Daily Precipitation in September 2016 in Dayton181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 inAugOct
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in September 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Snow Depth in September 2016 in Dayton181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300.0 in0.0 in0.2 in0.2 in0.4 in0.4 in0.6 in0.6 in0.8 in0.8 in1.0 in1.0 in1.2 in1.2 inAugOct
The daily measured snow depth, where available.

Observed Weather in September 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Observed Weather in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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
Thu, Sep 8 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Heavy Rain, Rain, Light Rain, Mist0.56 inVCTS, -TSRA, +RA, RA, -RA, BR
Fri, Sep 9 Light Rain0.16 in-RA
Sat, Sep 10 Thunderstorm, Thunderstorm with Light Rain, Thunderstorm with Rain, Rain, Light Rain, Mist0.28 inTS, -TSRA, TSRA, RA, -RA, BR
Wed, Sep 14 Heavy Rain, Rain, Mist0.13 in+RA, RA, BR
Fri, Sep 16 Light Rain0.00 in-RA
Sat, Sep 17 Thunderstorm with Light Rain, Heavy Rain, Rain, Light Rain, Mist0.75 in-TSRA, +RA, RA, -RA, BR
Sun, Sep 18 MistBR
Sat, Sep 24 MistBR
Mon, Sep 26 Rain, Light Rain, Mist0.08 inRA, -RA, BR
Wed, Sep 28 Thunderstorm in the Vicinity, Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Mist1.06 inVCTS, -TSRA, TSRA, +RA, RA, -RA, BR
Thu, Sep 29 Light Rain, Fog, Mist0.03 in-RA, FG, BR
Fri, Sep 30 Rain, Light Rain, Mist, Patches of Fog0.21 inRA, -RA, BR, BCFG

Hours of Daylight and Twilight in September 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Hours of Daylight and Twilight in September 2016 in Dayton181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrAugOctSep 2212 hr, 11 minSep 2212 hr, 11 minnightnightdaydaySep 113 hr, 2 minSep 113 hr, 2 minSep 3011 hr, 47 minSep 3011 hr, 47 minSep 1112 hr, 36 minSep 1112 hr, 36 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Sunrise & Sunset with Twilight in September 2016 in Dayton181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMAugOct7:05 AM7:05 AMSep 18:07 PMSep 18:07 PM7:32 AM7:32 AMSep 307:19 PMSep 307:19 PM7:14 AM7:14 AMSep 117:51 PMSep 117:51 PM7:23 AM7:23 AMSep 217:34 PMSep 217:34 PM
The solar day over the course of September 2016. 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Solar Elevation and Azimuth in September 2016 in DaytonSep11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 AMAugOct001010202030304040505000101020203030404050
northeastsouthwest
Solar elevation and azimuth over the course of September 2016. 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Moon Rise, Set & Phases in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMAugOctSep 15:04 AMSep 15:04 AMSep 163:06 PMSep 163:06 PMSep 308:12 PMSep 308:12 PM7:15 AM7:15 AM8:22 PM8:22 PM7:51 PM7:51 PM8:10 AM8:10 AM7:03 AM7:03 AM7:25 PM7:25 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.
Sep 2016IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
0%7:15 AME8:22 PMW-1:50 PMS244,925 mi
2
2%8:14 AME8:53 PMW-2:35 PMS247,055 mi
3
6%9:12 AME9:23 PMW-3:19 PMS248,942 mi
4
11%10:09 AME9:54 PMW-4:02 PMS250,439 mi
5
18%11:05 AME10:25 PMWSW-4:45 PMS251,397 mi
6
26%12:00 PMESE10:58 PMWSW-5:29 PMS251,684 mi
7
35%12:55 PMESE11:33 PMWSW-6:15 PMS251,202 mi
8
45%1:50 PMESE--7:01 PMS249,900 mi
9
50%-12:13 AMWSW2:43 PMESE7:50 PMS247,791 mi
10
65%-12:57 AMWSW3:34 PMESE8:40 PMS244,961 mi
11
75%-1:46 AMWSW4:23 PMESE9:32 PMS241,574 mi
12
83%-2:40 AMWSW5:10 PMESE10:24 PMS237,866 mi
13
91%-3:40 AMWSW5:53 PMESE11:18 PMS234,133 mi
14
94%-4:43 AMWSW6:34 PMESE--
15
96%-5:50 AMWSW7:13 PME12:11 AMS230,697 mi
16
100%-6:59 AMW7:51 PME1:05 AMS227,871 mi
17
100%-8:10 AMW8:28 PME1:59 AMS225,907 mi
18
97%-9:21 AMW9:07 PME2:53 AMS224,957 mi
19
91%-10:33 AMWNW9:48 PMENE3:47 AMS225,047 mi
20
83%-11:43 AMWNW10:32 PMENE4:43 AMS226,086 mi
21
72%-12:51 PMWNW11:20 PMENE5:39 AMS227,888 mi
22
61%-1:55 PMWNW-6:36 AMS230,223 mi
23
50%12:12 AMENE2:54 PMWNW-7:33 AMS232,858 mi
24
38%1:08 AMENE3:46 PMWNW-8:28 AMS235,595 mi
25
28%2:07 AMENE4:32 PMWNW-9:21 AMS238,290 mi
26
18%3:07 AMENE5:13 PMWNW-10:12 AMS240,853 mi
27
11%4:07 AMENE5:50 PMWNW-11:00 AMS243,236 mi
28
5%5:07 AMENE6:23 PMW-11:47 AMS245,418 mi
29
2%6:05 AME6:54 PMW-12:32 PMS247,382 mi
30
0%7:03 AME7:25 PMW-1:15 PMS249,100 mi

Humidity Comfort Levels in September 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Humidity Comfort Levels in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Wind Speed in September 2016 in Dayton181522291122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphAugOct
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in September 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Hourly Wind Speed in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Hourly Wind Direction in 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 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 2016 in Dayton

History:20182017JFMAMJJASepOND20152014
Atmospheric Pressure in September 2016 in Dayton1815222911223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303029.8 inHg29.8 inHg29.9 inHg29.9 inHg30.0 inHg30.0 inHg30.1 inHg30.1 inHg30.2 inHg30.2 inHg30.3 inHg30.3 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 James M Cox Dayton International Airport page.

See all nearby weather stations

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