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Winter 2015 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 the winter of 2015. It features all historical weather data series we have available, including the Dayton temperature history for the winter of 2015. You can drill down from year to month and even day level reports by clicking on the graphs.

Dayton Temperature History in the Winter of 2015

History:201920182017201620152014201320122011
Temperature history in the Winter of 2015 in DaytonDecJanFeb0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°FFallSpring
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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Hourly Temperature in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpringcool
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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Cloud Cover in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Daily Precipitation in the Winter of 2015 in DaytonDecJanFeb0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 inFallSpring
The daily measured quantity of liquid or liquid-equivalent precipitation.

Snow Depth in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Snow Depth in the Winter of 2015 in DaytonDecJanFeb0 in0 in1 in1 in2 in2 in3 in3 in4 in4 inFallSpring
The daily measured snow depth, where available.

Observed Weather in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Observed Weather in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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, Dec 1 Light Rain, Light Drizzle, Fog, Mist0.03 in-RA, -DZ, FG, BR
Wed, Dec 2 Light Snow, Light Rain and Snow, Light Rain, Fog, Mist, Patches of Fog0.00 in-SN, -RASN, -RA, FG, BR, BCFG
Fri, Dec 4 Freezing Fog, MistFZFG, BR
Sat, Dec 5 Fog, Freezing Fog, MistFG, FZFG, BR
Sun, Dec 6 Freezing Fog, MistFZFG, BR
Mon, Dec 7 Light Rain, Haze, Fog, Mist0.00 in-RA, HZ, FG, BR
Tue, Dec 8 MistBR
Thu, Dec 10 Haze, Fog, MistHZ, FG, BR
Fri, Dec 11 Haze, Mist0.00 inHZ, BR
Sun, Dec 13 MistBR
Mon, Dec 14 Rain, Light Rain, Mist0.21 inRA, -RA, BR
Tue, Dec 15 Light Rain0.00 in-RA
Wed, Dec 16 Light Rain0.03 in-RA
Fri, Dec 18 Light Snow0.00 in-SN
Mon, Dec 21 Heavy Rain, Rain, Light Rain, Light Drizzle, Mist0.39 in+RA, RA, -RA, -DZ, BR
Tue, Dec 22 Heavy Rain, Rain, Light Rain, Mist0.25 in+RA, RA, -RA, BR
Wed, Dec 23 Thunderstorm with Heavy Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Mist, Squall0.68 in+TSRA, TSRA, +RA, RA, -RA, BR, SQ
Sat, Dec 26 Rain, Light Rain, Light Drizzle, Fog, Mist0.18 inRA, -RA, -DZ, FG, BR
Sun, Dec 27 Heavy Rain, Rain, Light Rain, Mist0.87 in+RA, RA, -RA, BR
Mon, Dec 28 Heavy Rain, Rain, Light Rain, Mist1.06 in+RA, RA, -RA, BR
Wed, Dec 30 MistBR
Thu, Dec 31 Light Snow, Light Freezing Drizzle, Mist0.00 in-SN, -FZDZ, BR
Sun, Jan 3 Light Snow0.00 in-SN
Mon, Jan 4 Light Snow0.00 in-SN
Fri, Jan 8 Light Rain, Light Drizzle, Mist0.26 in-RA, -DZ, BR
Sat, Jan 9 Light Rain, Mist0.09 in-RA, BR
Sun, Jan 10 Snow, Light Snow, Rain, Light Rain, Fog, Freezing Fog, Mist0.63 inSN, -SN, RA, -RA, FG, FZFG, BR
Mon, Jan 11 Light Snow, Mist0.01 in-SN, BR
Tue, Jan 12 Snow, Light Snow, Freezing Fog, Mist, Blowing Snow0.07 inSN, -SN, FZFG, BR, BLSN
Wed, Jan 13 Light Snow, Haze0.00 in-SN, HZ
Fri, Jan 15 Rain, Light Rain, Mist0.20 inRA, -RA, BR
Sat, Jan 16 Light Snow, Freezing Fog, Mist0.02 in-SN, FZFG, BR
Sun, Jan 17 Light Snow, Mist0.00 in-SN, BR
Mon, Jan 18 Light Snow0.00 in-SN
Tue, Jan 19 Light Snow0.00 in-SN
Wed, Jan 20 Snow, Light Snow, Haze, Freezing Fog, Mist0.13 inSN, -SN, HZ, FZFG, BR
Thu, Jan 21 MistBR
Fri, Jan 22 MistBR
Sat, Jan 23 Light Snow, Mist0.00 in-SN, BR
Sun, Jan 24 MistBR
Mon, Jan 25 Light Rain0.00 in-RA
Tue, Jan 26 Light Rain0.02 in-RA
Thu, Jan 28 Light Drizzle0.00 in-DZ
Sun, Jan 31 Light Rain0.00 in-RA
Mon, Feb 1 Light Rain, Mist0.00 in-RA, BR
Tue, Feb 2 Thunderstorm with Light Rain, Thunderstorm with Rain, Heavy Rain, Rain, Light Rain, Mist0.91 in-TSRA, TSRA, +RA, RA, -RA, BR
Wed, Feb 3 Heavy Rain, Rain, Light Rain, Mist0.32 in+RA, RA, -RA, BR
Thu, Feb 4 Light Snow0.00 in-SN
Sat, Feb 6 MistBR
Mon, Feb 8 Light Snow, Small Hail, Light Rain, Mist0.06 in-SN, GS, -RA, BR
Tue, Feb 9 Snow, Light Snow, Freezing Fog, Mist0.04 inSN, -SN, FZFG, BR
Wed, Feb 10 Light Snow, Mist0.00 in-SN, BR
Fri, Feb 12 Heavy Snow, Snow, Light Snow, Freezing Fog, Mist0.00 in+SN, SN, -SN, FZFG, BR
Sat, Feb 13 Light Snow0.01 in-SN
Sun, Feb 14 Heavy Snow, Snow, Light Snow, Freezing Fog, Mist0.09 in+SN, SN, -SN, FZFG, BR
Mon, Feb 15 Light Freezing Drizzle, Fog, Freezing Fog, Mist0.00 in-FZDZ, FG, FZFG, BR
Tue, Feb 16 Light Snow, Fog, Mist0.00 in-SN, FG, BR
Wed, Feb 17 Light Snow, Haze, Mist0.00 in-SN, HZ, BR
Thu, Feb 18 HazeHZ
Sat, Feb 20 MistBR
Mon, Feb 22 MistBR
Wed, Feb 24 Light Snow, Heavy Rain, Rain, Light Rain, Mist1.41 in-SN, +RA, RA, -RA, BR
Thu, Feb 25 Light Snow, Mist0.08 in-SN, BR
Fri, Feb 26 Light Snow0.00 in-SN
Sun, Feb 28 Light Rain0.00 in-RA
Mon, Feb 29 Heavy Rain, Rain, Light Rain, Mist0.15 in+RA, RA, -RA, BR

Hours of Daylight and Twilight in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Hours of Daylight and Twilight in the Winter of 2015 in DaytonDecJanFeb0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hrFallSpringDec 219 hr, 21 minDec 219 hr, 21 minnightnightdaydayFeb 2911 hr, 18 minFeb 2911 hr, 18 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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Sunrise & Sunset with Twilight and Daylight Saving Time in the Winter of 2015 in DaytonDecJanFeb2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMFallSpring7:10 AM7:10 AMFeb 296:28 PMFeb 296:28 PM7:44 AM7:44 AMDec 75:12 PMDec 75:12 PM7:58 AM7:58 AMJan 55:26 PMJan 55:26 PM
The solar day over the course of the Winter of 2015. 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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Solar Elevation and Azimuth in the Winter of 2015 in DaytonDecJanFeb12 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 AMFallSpring010203001020
northeastsouthwest
Solar elevation and azimuth in the the winter of 2015. 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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Moon Rise, Set & Phases in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMFallSpringNov 1112:48 PMNov 1112:48 PMNov 255:45 PMNov 255:45 PMDec 115:30 AMDec 115:30 AMDec 256:12 AMDec 256:12 AMJan 98:31 PMJan 98:31 PMJan 238:46 PMJan 238:46 PMFeb 89:40 AMFeb 89:40 AMFeb 221:21 PMFeb 221:21 PMMar 88:55 PMMar 88:55 PMMar 238:02 AMMar 238:02 AM6:58 AM6:58 AM5:45 PM5:45 PM5:30 PM5:30 PM8:01 AM8:01 AM5:53 PM5:53 PM5:02 PM5:02 PM7:43 AM7:43 AM7:15 AM7:15 AM5:33 PM5:33 PM5:43 PM5:43 PM7:57 AM7:57 AM7:25 AM7:25 AM6:29 PM6:29 PM6:30 PM6:30 PM7:41 AM7:41 AM6:37 AM6:37 AM6:25 PM6:25 PM7:17 PM7:17 PM7:43 AM7:43 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.

Humidity Comfort Levels in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Humidity Comfort Levels in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Wind Speed in the Winter of 2015 in DaytonDecJanFeb0 mph0 mph10 mph10 mph20 mph20 mph30 mph30 mph40 mph40 mph50 mph50 mph60 mph60 mphFallSpring
The daily range of reported wind speeds (gray bars), with maximum gust speeds (red ticks).

Hourly Wind Speed in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Hourly Wind Speed in the Winter of 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
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 2015 in Dayton

History:201920182017201620152014201320122011
Hourly Wind Direction in 2015 in DaytonDecJanFeb12 AM12 AM3 AM3 AM6 AM6 AM9 AM9 AM12 PM12 PM3 PM3 PM6 PM6 PM9 PM9 PM12 AM12 AMFallSpring
calmnortheastsouthwest
The hourly reported wind direction, color coded by compass point. The shaded overlays indicate night and civil twilight.

Atmospheric Pressure in the Winter of 2015 in Dayton

History:201920182017201620152014201320122011
Atmospheric Pressure in the Winter of 2015 in DaytonDecJanFeb29.0 inHg29.0 inHg29.5 inHg29.5 inHg30.0 inHg30.0 inHg30.5 inHg30.5 inHgFallSpring
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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