Weather archive in Mount Vernon for the last week, weather in Mount Vernon for september 2025 year

Weather & Climate
Weather archive
USA
Ohio
Knox County Airfield

WEATHER IN Mount Vernon

Weather forecast in Mount Vernon
Climate monitor in Mount Vernon

Time and date
20:26	08.09
20:48	08.09
21:07	08.09
21:26	08.09
21:47	08.09
22:05	08.09
22:25	08.09
22:44	08.09
23:04	08.09
23:24	08.09
23:44	08.09
00:04	09.09
00:24	09.09
00:44	09.09
01:05	09.09
01:24	09.09
01:44	09.09
02:04	09.09
02:24	09.09
02:46	09.09
03:06	09.09
03:26	09.09
03:56	09.09
04:13	09.09
04:32	09.09
04:52	09.09
05:10	09.09
05:30	09.09
05:48	09.09
06:09	09.09
06:28	09.09
06:49	09.09
07:06	09.09
07:27	09.09
07:47	09.09
08:07	09.09
08:27	09.09
08:47	09.09
09:07	09.09
09:27	09.09
09:47	09.09
10:07	09.09
10:28	09.09
10:47	09.09
11:08	09.09
11:28	09.09
11:47	09.09
12:20	09.09

Wind (dir.,mph)		Visibility	Phenomena	Clouds	Т (F)	Тd (F)	f (%)	Тe (F)	Тes (F)	Comfort	P (in)	Po (in)	Тmin (F)	Tmax (F)	R (in)	R24 (in)	S (in)
E	2 {1}	10 miles		clear	57	43	59	57	57			28.98
E	2 {1}	10 miles		clear	55	43	62	55	55			28.98
E	1 {1}	10 miles		clear	55	43	62	57	57			28.98
NE	3 {2}	10 miles		clear	54	43	67	54	54			28.98
NE	3 {2}	10 miles		clear	52	45	76	50	50			28.98
NE	3 {2}	10 miles		clear	52	45	76	50	50			28.97
NE	3 {2}	10 miles		clear	52	46	82	50	50			28.98
N	8 {4}	10 miles		clear	52	46	82	48	48			28.98
N	7 {4}	10 miles		clear	52	46	82	48	48			28.97
NE	7 {4}	10 miles		clear	52	45	76	48	48			28.97
NE	7 {4}	10 miles		clear	52	45	76	48	48			28.97
NE	7 {4}	10 miles		clear	52	46	82	48	48			28.97
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.97
NE	6 {3}	10 miles		clear	52	46	82	48	48			28.97
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.97
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.97
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.97
NE	7 {4}	10 miles		clear	50	46	87	46	46			28.97
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.97
NE	7 {4}	10 miles		clear	50	46	87	46	46			28.96
NE	6 {3}	10 miles		clear	50	46	87	46	46			28.96
NE	7 {4}	10 miles		clear	50	46	87	46	46			28.96
NE	5 {2}	10 miles		clear	48	46	93	45	45			28.96
NE	5 {2}	10 miles		clear	48	46	93	45	45			28.96
NE	6 {3}	10 miles		clear								28.96
N	6 {3}	10 miles		clear	46	45	93	41	41			28.96
N	5 {2}	10 miles		clear	46	45	93	43	43			28.97
N	5 {2}	10 miles		clear	46	45	93	43	43			28.98
NE	6 {3}	10 miles		clear	48	45	87	45	45			28.98
NE	7 {4}	10 miles		clear	45	43	93	39	39			28.98
NE	6 {3}	10 miles		clear	45	43	93	39	39			28.98
NE	6 {3}	10 miles		clear	46	45	93	41	41			28.99
NE	3 {2}	10 miles		clear	48	46	93	46	46			28.99
NE	7 {4}	10 miles		clear	50	46	87	46	46			28.99
NE	7 {4}	10 miles		clear	52	46	82	48	48			28.99
		10 miles		clear	54	48	82	52	59			28.98
		10 miles		clear	55	48	77	55	61			28.99
		10 miles		clear	57	48	72	57	63			28.99
E	5 {2}	10 miles		clear	59	48	67	59	68			28.99
		10 miles	slight rain	clear	59	48	67	59	73			28.99
SE	2 {1}	10 miles		clear	61	48	63	63	75			28.99
		10 miles		clear	63	48	59	63	86	risk of colds		28.99
E	5 {2}	10 miles		clear	64	48	56	66	82			28.98
		10 miles		clear	66	48	52	68	90			28.98
		10 miles		clear	68	46	46	70	100	comfort		28.98
		10 miles		clear	70	48	46	72	102	comfort		28.97
SE	8 {4}	10 miles		clear	72	46	41	73	90	comfort		28.97
SE	9 {5}	10 miles		clear	72	45	38	73	90	comfort		28.96

Weather station location Knox County Airfield: latitude 40.3289 longitude -82.5261 Height above sea level 363 m.

The archive shows weather in Mount Vernon for the last 1-2 days. The actual weather information in the database is updated hourly! The entire month and previous months archive data can be obtained by selecting the date range of interest from the drop-down list and pressing the "Enter!".

Attention! The METAR weather archive in database for stations not included in the climate monitor is stored for no more than 60 days. It makes no sense to try to choose an earlier date.

Attention! The time in the tables is local time (not including daylight saving time). To obtain Universal Time, subtract the correction, which is equal to -5 h.

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Column explanations:

Wind - indicated wind speed in m/s - average for 10 minutes, gusts within and between terms (in curly brackets) and direction from which the wind blows: N - North, NE - North-East, E - East, SE - South-East , S - South, SW - South-West, W - West, NW - North-West.
Visibility - horizontal range of visibility in meters or kilometers. When visibility is from 1 to 10 km in the absence of precipitation, haze is usually observed, and when visibility is reduced to 1 km or less, fog is observed. In dry weather, visibility may be reduced by smoke, dust, or haze.
Phenomena - atmospheric phenomena observed during the period of observations.
Clouds - are through slash total and lower clouds in points, and the height of the lower border of the cloud in meters; square brackets contain cloud forms: Ci - Cirrus, Cs - Cirrostratus, Cc - Cirrocumulus, Ac - Altocumulus, As - Altostratus, Sc - Stratocumulus, Ns - Nimbostratus, Cu - Cumulus, Cb - Cumulonimbus. For more information about cloud classification, see the cloud Atlas (PDF).
T - Air temperature - temperature measured at a height of 2 m above the ground.
Td - Dew point temperature - the temperature at which the water vapor contained in the air reaches saturation.
f - Relative humidity measured at a height of 2 m above the ground.
Te - Effective temperature is the temperature felt by a seasonally dressed person in the shade. Characteristic of stuffy weather. The calculation takes into account the effects of air humidity and wind speed on a person's heat sensation.
Tes - Effective sun temperature - The temperature a person feels, corrected for solar heating. Characteristic of sweltering weather. Depends on the height of the sun above the horizon, cloud cover, and wind speed. At night, overcast, and with winds of 12 m/s or more, the correction is zero.
P - Atmospheric pressure - atmospheric pressure reduced to sea level.
Po - Atmospheric pressure - atmospheric pressure measured at the station level.
Tmin - Minimum temperature - minimum air temperature at a height of 2 m above the ground.
Tmax - Maximum temperature - maximum air temperature at a height of 2 m above the ground.
R - Precipitation - The amount of precipitation over a period of time, mm. When you hover over the number, the time period for which the specified amount of precipitation has fallen.
R24 - Precipitation 24h - The amount of precipitation in 24 hours, mm.
S - Snow cover - The height of the snow cover. When you hover the mouse over the number - the state of the snow cover and the degree of coverage in points.