FORT SULLY, SOUTH DAKOTA

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Elevation: 503 meters Latitude: 44 38N Longitude: 100 27W

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Number of Records: 73,172; Date Range: 1/1/95 - 3/22/16

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WEATHER ALMANAC - 21 MAY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	13.8 ^°C	21.7 ^°C (5:53 pm)	4.4 ^°C (5:53 am)
Dewpoint	1.9 ^°C	3.9 ^°C (8:53 am)	0 ^°C (5:53 pm)
Humidity	49.2 ^%	86 ^% (5:53 am)	24 ^% (5:53 pm)
Barometer	1022.7 ^hPa	1024.7 hPa (7:53 am)	1019.6 hPa (7:53 pm)
Wind Speed	11.9 ^km/h	18.5 ^km/h (1:53 am)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (187.9 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5.3 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Averaged from 24 records on 21 May, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 MAY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	7.8 ^°C	0.6 ^°C	61 ^%	1023.7 hPa	16.1 ^km	WSW (250°)	16.7 ^km/h	Clear
1:53 AM	7.2 ^°C	1.7 ^°C	68 ^%	1023.7 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	Clear
2:53 AM	7.2 ^°C	2.2 ^°C	71 ^%	1023.4 hPa	16.1 ^km	West (260°)	16.7 ^km/h	Clear
3:53 AM	7.2 ^°C	2.2 ^°C	71 ^%	1023.4 hPa	16.1 ^km	West (260°)	18.5 ^km/h	Clear
4:53 AM	6.1 ^°C	2.2 ^°C	76 ^%	1023.7 hPa	16.1 ^km	West (280°)	13 ^km/h	Clear
5:53 AM	4.4 ^°C	2.2 ^°C	86 ^%	1024 hPa	16.1 ^km	SW (230°)	11.1 ^km/h	Clear
6:53 AM	5 ^°C	2.8 ^°C	86 ^%	1024.4 hPa	16.1 ^km	WSW (240°)	16.7 ^km/h	Clear
7:53 AM	6.7 ^°C	3.3 ^°C	79 ^%	1024.7 hPa	16.1 ^km	WSW (240°)	13 ^km/h	Clear
8:53 AM	10 ^°C	3.9 ^°C	66 ^%	1024.7 hPa	16.1 ^km	West (270°)	14.8 ^km/h	Clear
9:53 AM	13.3 ^°C	3.9 ^°C	53 ^%	1024.7 hPa	16.1 ^km	WNW (290°)	16.7 ^km/h	Clear
10:53 AM	15.6 ^°C	2.8 ^°C	42 ^%	1024.7 hPa	16.1 ^km	WNW (290°)	13 ^km/h	Clear
11:53 AM	17.8 ^°C	2.2 ^°C	35 ^%	1024 hPa	16.1 ^km	WNW (290°)	18.5 ^km/h	Clear
12:53 PM	18.3 ^°C	2.2 ^°C	34 ^%	1023.4 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Clear
1:53 PM	19.4 ^°C	1.7 ^°C	31 ^%	1022.7 hPa	16.1 ^km	West (260°)	9.3 ^km/h	Clear
2:53 PM	20.6 ^°C	1.1 ^°C	27 ^%	1022 hPa	16.1 ^km	North		Clear
3:53 PM	21.1 ^°C	0.6 ^°C	26 ^%	1021.7 hPa	16.1 ^km	Variable	7.4 ^km/h	Clear
4:53 PM	21.1 ^°C	0.6 ^°C	26 ^%	1021 hPa	16.1 ^km	Variable	5.6 ^km/h	Clear
5:53 PM	21.7 ^°C	0 ^°C	24 ^%	1020.3 hPa	16.1 ^km	Calm		Clear
6:53 PM	21.1 ^°C	0.6 ^°C	26 ^%	1020 hPa	16.1 ^km	SE (140°)	13 ^km/h	Clear
7:53 PM	20 ^°C	2.8 ^°C	32 ^%	1019.6 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
8:53 PM	17.2 ^°C	1.7 ^°C	35 ^%	1020 hPa	16.1 ^km	South (170°)	11.1 ^km/h	Clear
9:53 PM	15 ^°C	1.7 ^°C	41 ^%	1020.3 hPa	16.1 ^km	SSW (200°)	11.1 ^km/h	Clear
10:53 PM	13.9 ^°C	2.2 ^°C	45 ^%	1020.7 hPa	16.1 ^km	SSW (210°)	9.3 ^km/h	Clear
11:53 PM	14.4 ^°C	0.6 ^°C	39 ^%	1020.3 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KPIR, located 0 kilometers away from Fort Sully, South Dakota