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

WEATHER IN Mount Vernon

Weather forecast in Mount Vernon
Climate monitor in Mount Vernon

Time and date
19:05	27.12
19:56	27.12
20:18	27.12
20:56	27.12
21:56	27.12
22:03	27.12
22:35	27.12
22:56	27.12
23:56	27.12
00:56	28.12
01:56	28.12
02:56	28.12
03:56	28.12
04:56	28.12
05:56	28.12
06:56	28.12
07:56	28.12
08:56	28.12
09:56	28.12
10:56	28.12
11:56	28.12
12:56	28.12
13:56	28.12
14:56	28.12
15:48	28.12
15:56	28.12
16:56	28.12
17:10	28.12
17:13	28.12
17:19	28.12
17:29	28.12
17:53	28.12
17:56	28.12
18:35	28.12
18:56	28.12
19:53	28.12
19:56	28.12
20:05	28.12
20:56	28.12
21:56	28.12
22:56	28.12
23:56	28.12
00:56	29.12
01:15	29.12
01:56	29.12
02:56	29.12
03:56	29.12
04:56	29.12

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)
S	8 {4}	4 miles	mist	10/10 500 ft	61	59	94	59	59			29.33
S	9 {5}	7 miles		10/10 500 ft	61	61	100	59	59		29.85	29.33
S	9 {5}	10 miles		10/10 700 ft	63	61	94	61	61			29.32
S	17 {9}	10 miles		10/10 900 ft	63	62	97	61	61		29.83	29.32
S	14 {7}	10 miles		10/10 900 ft	64	62	93	63	63		29.83	29.32
S	15 {8}	10 miles		10/10 1400 ft	64	63	94	63	63			29.31
SW	14 {7}	10 miles		10/10 1600 ft	64	61	88	63	63			29.32
S	13 {6}	10 miles		10/10 1600 ft	64	61	90	63	63		29.82	29.30
SW	14 {7}	10 miles		10/10 1600 ft	65	62	90	64	64		29.80	29.28	56	65
SW	16 {8}	10 miles		10/10 1800 ft	66	62	87	68	68		29.80	29.28
S	13 {6}	10 miles		10/10 1600 ft	66	62	87	68	68		29.79	29.28
SW	14 {7}	10 miles		10/10 1600 ft	66	62	87	68	68		29.80	29.28
SW	10 {5}	10 miles		10/10 1600 ft	66	62	87	68	68		29.79	29.27
SW	9 {5}	10 miles		10/10 1600 ft	66	62	87	68	68		29.77	29.25
S	13 {6}	10 miles		10/10 1800 ft	65	62	90	64	64		29.77	29.25	65	66
SW	13 {6}	10 miles		10/10 1600 ft	65	61	87	64	64		29.75	29.23
S	17 {9}	10 miles		10/10 1800 ft	66	61	84	66	66		29.72	29.20
S	18 {9}	10 miles		10/10 1800 ft	66	61	84	66	66		29.70	29.19
S	21 {11}	10 miles		10/10 1800 ft	68	61	78	72	72	comfort	29.69	29.17
SW	23 {12}	10 miles		10/10 1800 ft	67	61	81	68	68		29.66	29.15
S	21 {11}	10 miles		10/10 1600 ft	67	61	81	68	68		29.62	29.11	65	68
S	16 {8}	10 miles		10/10 1600 ft	66	61	84	66	66		29.60	29.09
SW	18 {9}	10 miles		10/10 2000 ft	68	62	81	72	72	comfort	29.58	29.07
S	16 {8}	10 miles		10/10 2800 ft	70	62	76	77	77	comfort	29.57	29.06
S	17 {9}	10 miles		5/5 2800 ft	70	61	73	75	75	comfort		29.04
S	22 {11}	10 miles		2/2 2800 ft	69	61	75	73	73	comfort	29.55	29.04
S	24 {13}	10 miles	thunderstorm	2/0 8500 ft [Ac]	68	61	78	72	72	comfort	29.51	290.00
W	15 {8}	5 miles	thunderstorm with rain, mist	8/8 1100 ft [Cb]	63	57	82
W	16 {8}	3 miles	thunderstorm, heavy rain, mist	8/8 900 ft [Ac Cb]	61	57	88
W	18 {9}	3 miles	thunderstorm with heavy rain, mist	10/8 900 ft [Ac Cb]	59	55	88
W	14 {7}	6 miles	thunderstorm with slight rain, mist	10/10 900 ft [Cb]	57	54	88	54	54			29.13
W	13 {6}	10 miles	slight rain	10/10 2800 ft [Ns]	55	48	77	52	52			29.15
W	17 {9}	10 miles		10/10 2800 ft	55	48	77	50	50		29.67	29.15	55	71	0.00
W	18 {9}	10 miles		10/10 1900 ft	52	45	76	45	45			29.22
W	14 {7}	10 miles		10/10 2100 ft	48	40	73	41	41		29.77	29.25
W	15 {8}	10 miles		10/10 1400 ft	41	36	81	32	32			29.33
W	16 {8}	10 miles		10/10 1400 ft	41	35	79	30	30		29.85	29.32
W	16 {8}	10 miles		10/10 1600 ft	41	34	75	32	32			29.34
W	16 {8}	10 miles		10/10 1600 ft	37	31	78	27	27		29.89	29.37			0.00
W	23 {12}	10 miles		10/10 2000 ft	33	25	72	19	19		29.93	29.41
W	15 {8}	10 miles		10/10 2200 ft	31	23	72	19	19		29.97	29.44
W	14 {7}	10 miles		10/10 2200 ft	28	21	75	16	16		30.01	29.47	28	55	0.00
W	14 {7}	10 miles		8/8 2600 ft	26	18	71	12	12		30.05	29.52
W	17 {9}	10 miles		5/5 2600 ft	25	16	68	10	10			29.53
W	9 {5}	10 miles		clear	24	13	62	14	14		30.06	29.53
W	19 {10}	10 miles		clear	24	10	54	9	9		30.06	29.53			0.00
W	14 {7}	10 miles		clear	22	9	57	9	9		30.10	29.56
W	16 {8}	10 miles		8/8 4200 ft	20	7	57	5	5		30.13	29.59

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.