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

WEATHER IN Mount Vernon

Weather forecast in Mount Vernon
Climate monitor in Mount Vernon

Time and date
16:56	07.09
17:56	07.09
18:56	07.09
19:56	07.09
20:56	07.09
21:56	07.09
22:56	07.09
23:56	07.09
00:56	08.09
01:56	08.09
02:56	08.09
03:56	08.09
04:56	08.09
05:56	08.09
06:56	08.09
07:56	08.09
08:56	08.09
09:56	08.09
10:56	08.09
11:56	08.09
12:56	08.09
13:56	08.09
14:56	08.09
15:56	08.09
16:56	08.09
17:56	08.09
18:56	08.09
19:56	08.09
20:56	08.09
21:56	08.09
22:56	08.09
23:56	08.09
00:56	09.09
01:56	09.09
02:56	09.09
03:56	09.09
04:56	09.09
05:56	09.09
06:56	09.09
07:56	09.09
08:56	09.09
09:56	09.09
10:56	09.09
11:56	09.09
12:56	09.09
13:56	09.09
14:56	09.09
15:56	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)
N	8 {4}	10 miles		clear	72	39	30	72	77	comfort	30.23	29.70
N	3 {2}	10 miles		clear	67	41	39	70	72	comfort	30.24	29.71	67	74	0.00
calm	0	10 miles		clear	53	48	83	52	52		30.26	29.72
calm	0	10 miles		clear	49	47	93	48	48		30.27	29.74
calm	0	10 miles		clear	48	46	93	46	46		30.27	29.75			0.00
N	5 {2}	10 miles		clear	49	48	97	45	45		30.29	29.76
calm	0	10 miles		clear	45	44	97	43	43		30.29	29.76
NE	3 {2}	10 miles		clear	46	45	96	43	43		30.29	29.76	44	67	0.00
N	3 {2}	10 miles		clear	50	44	80	48	48		30.29	29.77
N	3 {2}	10 miles		clear	44	43	96	41	41		30.29	29.76
calm	0	10 miles		clear	42	42	100	39	39		30.30	29.77			0.00
calm	0	10 miles		clear	42	42	100	39	39		30.30	29.77
N	3 {2}	10 miles		clear	42	42	100	37	37		30.31	29.78
N	3 {2}	10 miles		clear	43	43	100	39	39		30.32	29.79	40	50	0.00	0.00
NE	5 {2}	10 miles		clear	52	46	80	50	50		30.33	29.79
E	3 {2}	10 miles		clear	61	47	60	63	64		30.33	29.80
E	9 {5}	10 miles		clear	67	46	47	68	73		30.32	29.80			0.00
E	9 {5}	10 miles		clear	71	42	35	72	82	comfort	30.32	29.79
		10 miles		clear	73	42	33	73	104	comfort	30.30	29.77
		10 miles		clear	74	41	30	73	109	comfort	30.28	29.75	44	74	0.00
NE	8 {4}	10 miles		clear	75	41	29	75	95	comfort	30.26	29.73
SE	6 {3}	10 miles		clear	76	41	29	75	99	comfort	30.23	29.70
E	7 {4}	10 miles		clear	77	40	26	75	93	comfort	30.20	29.67			0.00
E	3 {2}	10 miles		clear	78	40	25	77	91	comfort	30.19	29.66
calm	0	10 miles		clear	76	40	27	75	84	comfort	30.19	29.66
calm	0	10 miles		clear	68	45	43	70	72	comfort	30.19	29.65	68	78	0.00
calm	0	10 miles		clear	54	49	83	54	54		30.18	29.65
calm	0	10 miles		clear	49	48	97	46	46		30.19	29.66
calm	0	10 miles		clear	48	47	96	46	46		30.19	29.66			0.00
calm	0	10 miles		clear	48	47	96	46	46		30.19	29.65
calm	0	10 miles		clear	46	45	96	45	45		30.19	29.65
N	3 {2}	10 miles		clear	46	45	96	43	43		30.19	29.66	46	68	0.00
calm	0	10 miles		clear	45	44	97	43	43		30.19	29.66
N	3 {2}	10 miles		clear	44	44	100	41	41		30.18	29.65
calm	0	10 miles		clear	44	43	96	43	43		30.16	29.63			0.00
calm	0	10 miles		clear	44	44	100	43	43		30.16	29.63
calm	0	10 miles		clear	44	44	100	43	43		30.17	29.64
calm	0	10 miles		clear	44	44	100	43	43		30.19	29.66	43	46	0.00	0.00
calm	0	10 miles		clear	53	51	93	52	52		30.19	29.65
calm	0	10 miles		clear	64	52	65	64	68		30.18	29.65
S	6 {3}	10 miles		clear	70	52	53	73	81	comfort	30.17	29.65			0.00
S	6 {3}	10 miles		clear	76	52	43	79	91	hot	30.17	29.64
SE	7 {4}	10 miles		clear	79	48	34	79	97	hot	30.16	29.63
S	7 {4}	10 miles		clear	80	47	31	81	100	hot	30.14	29.62	44	81	0.00
E	6 {3}	10 miles		clear	81	47	30	81	106	hot	30.12	29.59
SE	8 {4}	10 miles		clear	82	46	28	81	100	hot	30.10	29.57
calm	0	10 miles		clear	82	46	28	81	109	hot	30.08	29.56			0.00
S	7 {4}	10 miles		clear	84	47	27	82	95	hot	30.07	29.55

Weather station location Mount Vernon Airport: latitude 38.3167 longitude -88.8667 Height above sea level 146 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 -6 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.