MAMMOTH CAVE, KENTUCKY

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Elevation: 200 meters Latitude: 37 10N Longitude: 086 04W

WEATHER

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Number of Records: 264,847; Date Range: 10/21/04 - 3/22/16

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WEATHER ALMANAC - 1 SEPTEMBER, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	23.9 ^°C	32 ^°C (2:35 pm)	17.2 ^°C (6:15 am)
Dewpoint	18.6 ^°C	21.7 ^°C (9:15 pm)	16.6 ^°C (4:15 pm)
Humidity	76.6 ^%	100 ^% (12:15 am)	41 ^% (2:15 pm)
Barometer	1020.3 ^hPa	1021.7 hPa (8:55 am)	1019 hPa (5:35 pm)
Wind Speed	1.1 ^km/h	9.3 ^km/h (3:35 pm)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	NNE (14.9 °)

Weather Element	Total
Precipitation	---
Cooling Degree Days	6.3 (Base 18.3)
Growing Degree Days	14.6 (Base 10)

Averaged from 72 records on 1 September, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 1 SEPTEMBER, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	18.9 ^°C	18.9 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
12:35 AM	19.1 ^°C	19.1 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
12:55 AM	18.9 ^°C	18.9 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
1:15 AM	18.3 ^°C	18.3 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
1:35 AM	18.5 ^°C	18.5 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
1:55 AM	18.1 ^°C	18.1 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
2:15 AM	18.5 ^°C	18.5 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
2:35 AM	18.5 ^°C	18.5 ^°C	100 ^%	1020 hPa	8 ^km	Calm		Clear
2:55 AM	18.1 ^°C	18.1 ^°C	100 ^%	1020 hPa	6.4 ^km	Calm		Clear
3:15 AM	17.9 ^°C	17.9 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Clear
3:35 AM	18 ^°C	18 ^°C	100 ^%	1020 hPa	6.4 ^km	Calm		Clear
3:55 AM	18.2 ^°C	18.2 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Clear
4:15 AM	17.5 ^°C	17.5 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Clear
4:35 AM	18 ^°C	18 ^°C	100 ^%	1020.3 hPa	6.4 ^km	Calm		Clear
4:55 AM	17.3 ^°C	17.3 ^°C	100 ^%	1020.3 hPa	4.8 ^km	Calm		Clear
5:15 AM	17.7 ^°C	17.7 ^°C	100 ^%	1020.7 hPa	3.2 ^km	Calm		Clear
5:35 AM	17.3 ^°C	17.3 ^°C	100 ^%	1020.7 hPa	2.9 ^km	Calm		Mist
5:55 AM	17.3 ^°C	17.3 ^°C	100 ^%	1021 hPa	4 ^km	Calm		Clear
6:15 AM	17.2 ^°C	17.2 ^°C	100 ^%	1021 hPa	4.8 ^km	Calm		Clear
6:35 AM	17.2 ^°C	17.2 ^°C	100 ^%	1021 hPa	3.2 ^km	Calm		Clear
6:55 AM	17.8 ^°C	17.8 ^°C	100 ^%	1021.3 hPa	4.8 ^km	Calm		Clear
7:15 AM	18.5 ^°C	18.5 ^°C	100 ^%	1021.3 hPa	4.8 ^km	Calm		Clear
7:35 AM	19.8 ^°C	19.8 ^°C	100 ^%	1021.3 hPa	8 ^km	Calm		Clear
7:55 AM	21 ^°C	21 ^°C	100 ^%	1021.3 hPa	8 ^km	Calm		Clear
8:15 AM	22.2 ^°C	20.2 ^°C	88 ^%	1021.3 hPa	11.3 ^km	Calm		Clear
8:35 AM	23.2 ^°C	19.9 ^°C	82 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
8:55 AM	24.1 ^°C	19.7 ^°C	76 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
9:15 AM	25.2 ^°C	19.6 ^°C	71 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
9:35 AM	26.5 ^°C	19.3 ^°C	64 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
9:55 AM	27.1 ^°C	19.1 ^°C	61 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
10:15 AM	28 ^°C	19.4 ^°C	59 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
10:35 AM	28.7 ^°C	18.7 ^°C	54 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
10:55 AM	29.3 ^°C	18.2 ^°C	51 ^%	1021.7 hPa	16.1 ^km	SSE (150°)	5.6 ^km/h	Clear
11:15 AM	29.5 ^°C	18.1 ^°C	50 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
11:35 AM	29.5 ^°C	17.8 ^°C	49 ^%	1021.3 hPa	16.1 ^km	Calm		Clear
11:55 AM	30.2 ^°C	17.9 ^°C	47 ^%	1021 hPa	16.1 ^km	Calm		Clear
12:15 PM	31.1 ^°C	18 ^°C	45 ^%	1020.7 hPa	16.1 ^km	Calm		Scattered Clouds
12:35 PM	31.1 ^°C	18.4 ^°C	46 ^%	1020.7 hPa	16.1 ^km	North (10°)	5.6 ^km/h	Scattered Clouds
12:55 PM	31.2 ^°C	18.4 ^°C	46 ^%	1020.3 hPa	16.1 ^km	Calm		Clear
1:15 PM	30 ^°C	17.3 ^°C	46 ^%	1020.3 hPa	16.1 ^km	Calm		Clear
1:35 PM	31.6 ^°C	17.8 ^°C	43 ^%	1020 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
1:55 PM	31.1 ^°C	17.1 ^°C	43 ^%	1020 hPa	16.1 ^km	ENE (70°)	5.6 ^km/h	Clear
2:15 PM	31.3 ^°C	16.7 ^°C	41 ^%	1020 hPa	16.1 ^km	Calm		Clear
2:35 PM	32 ^°C	17.4 ^°C	41 ^%	1019.6 hPa	16.1 ^km	Calm		Scattered Clouds
2:55 PM	30.6 ^°C	16.8 ^°C	43 ^%	1019.3 hPa	16.1 ^km	Calm		Scattered Clouds
3:15 PM	31.6 ^°C	17 ^°C	41 ^%	1019.3 hPa	16.1 ^km	Calm		Clear
3:35 PM	31.3 ^°C	17.3 ^°C	43 ^%	1019.3 hPa	16.1 ^km	East (80°)	9.3 ^km/h	Clear
3:55 PM	31.5 ^°C	16.8 ^°C	41 ^%	1019.3 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Clear
4:15 PM	30.8 ^°C	16.6 ^°C	42 ^%	1019.3 hPa	16.1 ^km	ESE (110°)	5.6 ^km/h	Scattered Clouds
4:35 PM	31 ^°C	16.8 ^°C	42 ^%	1019.3 hPa	16.1 ^km	ESE (120°)	9.3 ^km/h	Scattered Clouds
4:55 PM	30.8 ^°C	16.8 ^°C	43 ^%	1019.3 hPa	16.1 ^km	East (100°)	5.6 ^km/h	Scattered Clouds
5:15 PM	30.2 ^°C	17.4 ^°C	46 ^%	1019.3 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Scattered Clouds
5:35 PM	29.8 ^°C	17.1 ^°C	46 ^%	1019 hPa	16.1 ^km	East (100°)	7.4 ^km/h	Clear
5:55 PM	28.2 ^°C	19.1 ^°C	58 ^%	1019 hPa	16.1 ^km	Calm		Clear
6:15 PM	27.6 ^°C	18.8 ^°C	58 ^%	1019 hPa	16.1 ^km	East (80°)	5.6 ^km/h	Clear
6:35 PM	26.8 ^°C	18.8 ^°C	61 ^%	1019 hPa	16.1 ^km	Calm		Clear
6:55 PM	25.5 ^°C	19.5 ^°C	69 ^%	1019.3 hPa	16.1 ^km	Calm		Scattered Clouds
7:15 PM	24.7 ^°C	19.7 ^°C	74 ^%	1019.3 hPa	16.1 ^km	Calm		Mostly Cloudy
7:35 PM	24.3 ^°C	19.8 ^°C	76 ^%	1019.3 hPa	16.1 ^km	Calm		Mostly Cloudy
7:55 PM	24 ^°C	20 ^°C	78 ^%	1019.6 hPa	16.1 ^km	Calm		Scattered Clouds
8:15 PM	23.6 ^°C	20.1 ^°C	81 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
8:35 PM	22.9 ^°C	20 ^°C	84 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
8:55 PM	22.5 ^°C	19.9 ^°C	85 ^%	1020 hPa	16.1 ^km	Calm		Clear
9:15 PM	21.7 ^°C	21.7 ^°C	100 ^%	1020 hPa		Calm
9:35 PM	21.6 ^°C	21.6 ^°C	100 ^%	1020 hPa	16.1 ^km	Calm		Clear
9:55 PM	20.7 ^°C	20.7 ^°C	100 ^%	1020 hPa	16.1 ^km	Calm		Clear
10:15 PM	20.9 ^°C	20.8 ^°C	99 ^%	1020 hPa	16.1 ^km	Calm		Clear
10:35 PM	20.9 ^°C	20.9 ^°C	100 ^%	1020 hPa	16.1 ^km	Calm		Clear
10:55 PM	20.3 ^°C	20.3 ^°C	100 ^%	1020 hPa	11.3 ^km	Calm		Clear
11:15 PM	20.1 ^°C	20.1 ^°C	100 ^%	1020.3 hPa	11.3 ^km	Calm		Clear
11:35 PM	20.3 ^°C	20.3 ^°C	100 ^%	1020.3 hPa	11.3 ^km	Calm		Clear
11:55 PM	20.3 ^°C	20.3 ^°C	100 ^%	1020.3 hPa	11.3 ^km	Calm		Clear

Hourly data recorded from KGLW, located 0 kilometers away from Mammoth Cave, Kentucky