CHELSEA, MONTANA

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Elevation: 607 meters Latitude: 48 05N Longitude: 105 38W

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Number of Records: 35,198; Date Range: 9/1/12 - 3/22/16

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WEATHER ALMANAC - 15 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	10.3 ^°C	21.7 ^°C (10:29 am)	-0.6 ^°C (5:53 am)
Dewpoint	0.1 ^°C	3.3 ^°C (4:53 am)	-3.3 ^°C (10:53 am)
Humidity	56.3 ^%	89 ^% (6:07 am)	21 ^% (5:53 pm)
Barometer	1021.7 ^hPa	1025.1 hPa (7:53 am)	1017.9 hPa (4:53 pm)
Wind Speed	2.6 ^km/h	11.1 ^km/h (2:53 am)

Weather Element	Average
Visibility	15.9 ^km
Wind Direction	ENE (78.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	7.8 (Base 18.3)
Growing Degree Days	0.6 (Base 10)

Averaged from 24 records on 15 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 15 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	2.2 ^°C	-1.1 ^°C	79 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
1:53 AM	1.7 ^°C	-1.1 ^°C	82 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
2:53 AM	1.1 ^°C	-1.7 ^°C	82 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
3:53 AM	1.1 ^°C	-1.7 ^°C	82 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
4:53 AM	0.6 ^°C	-2.2 ^°C	82 ^%	1024.7 hPa	16.1 ^km	Calm		Clear
5:53 AM	-0.6 ^°C	-2.2 ^°C	89 ^%	1025.1 hPa	16.1 ^km	Calm		Clear
6:53 AM	-0.6 ^°C	-3.3 ^°C	82 ^%	1025.1 hPa	16.1 ^km	Calm		Clear
7:53 AM	1.7 ^°C	-1.1 ^°C	82 ^%	1025.1 hPa	16.1 ^km	Calm		Clear
8:53 AM	6.1 ^°C	1.1 ^°C	71 ^%	1024.4 hPa	16.1 ^km	Calm		Clear
9:53 AM	11.1 ^°C	1.1 ^°C	50 ^%	1024 hPa	16.1 ^km	Calm		Clear
10:53 AM	14.4 ^°C	2.8 ^°C	46 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
11:53 AM	18.3 ^°C	1.7 ^°C	33 ^%	1022.4 hPa	16.1 ^km	West (270°)	5.6 ^km/h	Clear
12:53 PM	20 ^°C	0.6 ^°C	27 ^%	1021.3 hPa	16.1 ^km	SW (220°)	11.1 ^km/h	Clear
1:53 PM	20.6 ^°C	-1.1 ^°C	23 ^%	1020.7 hPa	16.1 ^km	WSW (250°)	7.4 ^km/h	Clear
2:53 PM	21.1 ^°C	-1.1 ^°C	23 ^%	1019.6 hPa	16.1 ^km	Calm		Clear
3:53 PM	21.7 ^°C	-1.7 ^°C	21 ^%	1019 hPa	16.1 ^km	Calm		Clear
4:53 PM	21.7 ^°C	-0.6 ^°C	23 ^%	1018.6 hPa	16.1 ^km	SW (230°)	9.3 ^km/h	Clear
5:53 PM	21.1 ^°C	1.1 ^°C	27 ^%	1018.6 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
6:53 PM	17.8 ^°C	2.8 ^°C	37 ^%	1018.6 hPa	16.1 ^km	WNW (300°)	7.4 ^km/h	Clear
7:53 PM	13.3 ^°C	3.3 ^°C	51 ^%	1019 hPa	16.1 ^km	Calm		Clear
8:53 PM	10 ^°C	1.7 ^°C	57 ^%	1019 hPa	12.9 ^km	WNW (290°)	7.4 ^km/h	Clear
9:53 PM	8.3 ^°C	2.2 ^°C	66 ^%	1018.6 hPa	16.1 ^km	Calm		Clear
10:53 PM	6.7 ^°C	1.1 ^°C	68 ^%	1018.3 hPa	16.1 ^km	NE (40°)	5.6 ^km/h	Clear
11:53 PM	6.7 ^°C	1.1 ^°C	68 ^%	1017.9 hPa	16.1 ^km	Calm		Clear

Hourly data recorded from KOLF, located 0 kilometers away from Chelsea, Montana