ROCK VALLEY, IOWA

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Elevation: 380 meters Latitude: 43 12N Longitude: 096 18W

WEATHER

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Number of Records: 454,505; Date Range: 4/23/95 - 3/22/16

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WEATHER ALMANAC - 20 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	20.4 ^°C	28 ^°C (3:55 pm)	11 ^°C (11:55 pm)
Dewpoint	14.8 ^°C	19 ^°C (12:35 am)	9 ^°C (11:35 pm)
Humidity	74.3 ^%	100 ^% (1:15 am)	37 ^% (4:15 pm)
Barometer	1011.9 ^hPa	1016.6 hPa (11:15 pm)	1007.5 hPa (12:35 am)
Wind Speed	13 ^km/h	31.5 ^km/h (5:15 pm)
Wind Gust		51.8 ^km/h (5:15 pm)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	WSW (234.3 °)

Weather Element	Total
Precipitation	0.51 ^mm
Cooling Degree Days	1.2 (Base 18.3)
Growing Degree Days	9.5 (Base 10)

Averaged from 70 records on 20 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 20 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Gust Speed	Precipitation	Events	Conditions
12:35 AM	20 ^°C	19 ^°C	94 ^%	1007.5 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h				Clear
12:55 AM	20 ^°C	19 ^°C	94 ^%	1008.1 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h		0.25 mm		Clear
1:15 AM	19 ^°C	19 ^°C	100 ^%	1007.8 hPa	16.1 ^km	South (180°)	11.1 ^km/h				Clear
1:35 AM	19 ^°C	18 ^°C	94 ^%	1008.1 hPa	16.1 ^km	SSW (200°)	9.3 ^km/h				Clear
1:55 AM	19 ^°C	18 ^°C	94 ^%	1008.5 hPa	16.1 ^km	SW (220°)	9.3 ^km/h				Partly Cloudy
2:15 AM	19 ^°C	18 ^°C	94 ^%	1008.1 hPa	16.1 ^km	SSW (210°)	11.1 ^km/h				Partly Cloudy
2:35 AM	18 ^°C	18 ^°C	100 ^%	1008.1 hPa	16.1 ^km	SW (220°)	14.8 ^km/h				Clear
2:55 AM	18 ^°C	18 ^°C	100 ^%	1008.5 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	18.5 ^km/h			Scattered Clouds
3:15 AM	18 ^°C	18 ^°C	100 ^%	1008.5 hPa	16.1 ^km	SW (230°)	11.1 ^km/h	20.4 ^km/h			Mostly Cloudy
3:35 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	16.1 ^km	SW (230°)	11.1 ^km/h	22.2 ^km/h			Overcast
3:55 AM	18 ^°C	18 ^°C	100 ^%	1008.8 hPa	16.1 ^km	West (260°)	7.4 ^km/h				Mostly Cloudy
4:15 AM	18 ^°C	17 ^°C	94 ^%	1008.8 hPa	16.1 ^km	Calm					Partly Cloudy
4:35 AM	17 ^°C	17 ^°C	100 ^%	1008.8 hPa	16.1 ^km	Calm					Clear
4:55 AM	16 ^°C	16 ^°C	100 ^%	1009.5 hPa	16.1 ^km	SW (220°)	7.4 ^km/h				Clear
5:15 AM	16 ^°C	16 ^°C	100 ^%	1009.8 hPa	16.1 ^km	SW (230°)	7.4 ^km/h				Scattered Clouds
5:35 AM	17 ^°C	17 ^°C	100 ^%	1010.2 hPa	16.1 ^km	SW (230°)	9.3 ^km/h				Mostly Cloudy
5:55 AM	17 ^°C	16 ^°C	94 ^%	1010.2 hPa	16.1 ^km	Calm					Overcast
6:15 AM	16 ^°C	16 ^°C	100 ^%	1010.5 hPa	16.1 ^km	WSW (240°)	9.3 ^km/h				Scattered Clouds
6:35 AM	16 ^°C	16 ^°C	100 ^%	1011.2 hPa	14.5 ^km	WSW (250°)	9.3 ^km/h				Scattered Clouds
6:55 AM	16 ^°C	16 ^°C	100 ^%	1011.5 hPa	9.7 ^km	Calm				Rain	Light Rain
7:15 AM	17 ^°C	16 ^°C	94 ^%	1011.9 hPa	16.1 ^km	NNW (340°)	11.1 ^km/h	22.2 ^km/h			Overcast
7:35 AM	17 ^°C	16 ^°C	94 ^%	1012.2 hPa	8 ^km	Calm					Light Drizzle
7:55 AM	16 ^°C	16 ^°C	100 ^%	1011.5 hPa	14.5 ^km	Calm			0.25 mm		Light Drizzle
8:15 AM	17 ^°C	16 ^°C	94 ^%	1011.9 hPa	14.5 ^km	Calm					Clear
8:35 AM	17 ^°C	16 ^°C	94 ^%	1011.9 hPa	16.1 ^km	Calm					Clear
8:55 AM	17 ^°C	16 ^°C	94 ^%	1012.2 hPa	16.1 ^km	WNW (300°)	9.3 ^km/h				Clear
9:15 AM	19 ^°C	17 ^°C	88 ^%	1012.2 hPa	16.1 ^km	NW (310°)	7.4 ^km/h				Clear
9:35 AM	19 ^°C	17 ^°C	88 ^%	1012.5 hPa	16.1 ^km	NW (310°)	11.1 ^km/h				Clear
9:55 AM	20 ^°C	17 ^°C	83 ^%	1012.5 hPa	16.1 ^km	NW (310°)	9.3 ^km/h				Clear
10:15 AM	21 ^°C	17 ^°C	78 ^%	1012.5 hPa	16.1 ^km	NW (310°)	9.3 ^km/h				Clear
10:35 AM	22 ^°C	17 ^°C	73 ^%	1012.5 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h				Clear
10:55 AM	22 ^°C	17 ^°C	73 ^%	1012.5 hPa	16.1 ^km	Variable	7.4 ^km/h				Clear
11:15 AM	23 ^°C	17 ^°C	69 ^%	1012.5 hPa	16.1 ^km	Variable	9.3 ^km/h				Clear
11:35 AM	23 ^°C	17 ^°C	69 ^%	1012.5 hPa	16.1 ^km	Variable	7.4 ^km/h	18.5 ^km/h			Clear
11:55 AM	24 ^°C	17 ^°C	65 ^%	1012.5 hPa	16.1 ^km	WNW (290°)	13 ^km/h	22.2 ^km/h			Clear
12:15 PM	24 ^°C	16 ^°C	61 ^%	1012.5 hPa	16.1 ^km	West (270°)	16.7 ^km/h	25.9 ^km/h			Clear
12:35 PM	25 ^°C	15 ^°C	54 ^%	1012.5 hPa	16.1 ^km	West (280°)	16.7 ^km/h				Clear
12:55 PM	26 ^°C	15 ^°C	51 ^%	1012.2 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h				Clear
1:15 PM	26 ^°C	15 ^°C	51 ^%	1012.2 hPa	16.1 ^km	West (270°)	14.8 ^km/h	24.1 ^km/h			Clear
1:35 PM	27 ^°C	15 ^°C	48 ^%	1012.2 hPa	16.1 ^km	West (280°)	20.4 ^km/h				Clear
1:55 PM	27 ^°C	15 ^°C	48 ^%	1011.9 hPa	16.1 ^km	West (280°)	20.4 ^km/h				Clear
2:15 PM	27 ^°C	14 ^°C	45 ^%	1011.9 hPa	16.1 ^km	West (270°)	20.4 ^km/h				Clear
2:35 PM	27 ^°C	14 ^°C	45 ^%	1011.9 hPa	16.1 ^km	West (280°)	20.4 ^km/h	31.5 ^km/h			Clear
2:55 PM	27 ^°C	14 ^°C	45 ^%	1011.5 hPa	16.1 ^km	West (270°)	25.9 ^km/h	37 ^km/h			Clear
3:15 PM	27 ^°C	13 ^°C	42 ^%	1011.5 hPa	16.1 ^km	West (280°)	27.8 ^km/h	42.6 ^km/h			Clear
3:35 PM	27 ^°C	13 ^°C	42 ^%	1011.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	35.2 ^km/h			Clear
3:55 PM	28 ^°C	13 ^°C	39 ^%	1011.2 hPa	16.1 ^km	West (270°)	20.4 ^km/h	38.9 ^km/h			Clear
4:15 PM	28 ^°C	12 ^°C	37 ^%	1010.8 hPa	16.1 ^km	West (280°)	25.9 ^km/h	38.9 ^km/h			Clear
4:35 PM	27 ^°C	13 ^°C	42 ^%	1010.5 hPa	16.1 ^km	West (270°)	27.8 ^km/h	38.9 ^km/h			Clear
4:55 PM	27 ^°C	13 ^°C	42 ^%	1010.5 hPa	16.1 ^km	West (280°)	22.2 ^km/h	42.6 ^km/h			Clear
5:15 PM	28 ^°C	13 ^°C	39 ^%	1010.5 hPa	16.1 ^km	West (280°)	31.5 ^km/h	51.8 ^km/h			Partly Cloudy
5:35 PM	27 ^°C	12 ^°C	39 ^%	1010.5 hPa	16.1 ^km	West (280°)	22.2 ^km/h	42.6 ^km/h			Clear
5:55 PM	26 ^°C	12 ^°C	42 ^%	1010.8 hPa	16.1 ^km	WNW (290°)	29.6 ^km/h	40.7 ^km/h			Clear
6:15 PM	26 ^°C	11 ^°C	39 ^%	1010.8 hPa	16.1 ^km	WNW (300°)	25.9 ^km/h	44.4 ^km/h			Partly Cloudy
6:35 PM	25 ^°C	11 ^°C	41 ^%	1011.2 hPa	16.1 ^km	WNW (300°)	24.1 ^km/h	35.2 ^km/h			Clear
6:55 PM	25 ^°C	11 ^°C	41 ^%	1011.5 hPa	16.1 ^km	NW (310°)	22.2 ^km/h	40.7 ^km/h			Clear
7:15 PM	21 ^°C	13 ^°C	60 ^%	1012.9 hPa	16.1 ^km	North (350°)	29.6 ^km/h	48.1 ^km/h			Clear
7:35 PM	20 ^°C	13 ^°C	64 ^%	1013.2 hPa	16.1 ^km	North (350°)	22.2 ^km/h	38.9 ^km/h			Clear
7:55 PM	19 ^°C	13 ^°C	68 ^%	1013.9 hPa	16.1 ^km	North (360°)	14.8 ^km/h	27.8 ^km/h			Clear
8:15 PM	18 ^°C	13 ^°C	73 ^%	1014.2 hPa	16.1 ^km	North (350°)	11.1 ^km/h				Clear
8:35 PM	17 ^°C	13 ^°C	77 ^%	1014.9 hPa	16.1 ^km	North (350°)	9.3 ^km/h				Clear
8:55 PM	16 ^°C	13 ^°C	82 ^%	1015.6 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h				Clear
9:15 PM	17 ^°C	11 ^°C	68 ^%	1015.6 hPa	16.1 ^km	NNW (340°)	14.8 ^km/h				Clear
9:35 PM	16 ^°C	10 ^°C	68 ^%	1015.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h				Clear
9:55 PM	14 ^°C	10 ^°C	77 ^%	1015.9 hPa	16.1 ^km	NW (320°)	11.1 ^km/h				Clear
10:35 PM	14 ^°C	10 ^°C	77 ^%	1015.9 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h				Clear
10:55 PM	13 ^°C	10 ^°C	82 ^%	1016.3 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h				Clear
11:15 PM	12 ^°C	10 ^°C	88 ^%	1016.6 hPa	16.1 ^km	WNW (290°)	11.1 ^km/h				Clear
11:35 PM	12 ^°C	9 ^°C	82 ^%	1016.6 hPa	16.1 ^km	West (280°)	9.3 ^km/h				Clear
11:55 PM	11 ^°C	9 ^°C	88 ^%	1016.6 hPa	16.1 ^km	West (280°)	11.1 ^km/h				Clear

Hourly data recorded from KSHL, located 0 kilometers away from Rock Valley, Iowa