JEFFERSON ISLAND, MONTANA

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Elevation: 1300 meters Latitude: 45 52N Longitude: 111 57W

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Number of Records: 204,919; Date Range: 1/1/95 - 3/21/16

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WEATHER ALMANAC - 21 SEPTEMBER, 2014

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	14.3 ^°C	25 ^°C (4:53 pm)	3 ^°C (7:53 am)
Dewpoint	3.3 ^°C	5.6 ^°C (10:53 pm)	0.6 ^°C (6:53 am)
Humidity	51.9 ^%	87 ^% (7:53 am)	24 ^% (3:53 pm)
Barometer	1020.3 ^hPa	1025.7 hPa (7:53 am)	1015.6 hPa (11:53 pm)
Wind Speed	8.7 ^km/h	25.9 ^km/h (12:53 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	ESE (105.4 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	4.3 (Base 18.3)
Growing Degree Days	4 (Base 10)

Averaged from 24 records on 21 September, 2014

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 21 SEPTEMBER, 2014

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:53 AM	6.7 ^°C	2.2 ^°C	73 ^%	1023.4 hPa	16.1 ^km	SE (140°)	9.3 ^km/h	Clear
1:53 AM	7.8 ^°C	1.7 ^°C	66 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
2:53 AM	7.2 ^°C	1.7 ^°C	68 ^%	1022.7 hPa	16.1 ^km	Calm		Clear
3:53 AM	6.7 ^°C	1.7 ^°C	71 ^%	1022.4 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Clear
4:53 AM	6.1 ^°C	1.7 ^°C	74 ^%	1022.4 hPa	16.1 ^km	Calm		Clear
5:53 AM	6.1 ^°C	1.7 ^°C	74 ^%	1022 hPa	16.1 ^km	South (190°)	5.6 ^km/h	Clear
6:53 AM	3.9 ^°C	0.6 ^°C	79 ^%	1022.7 hPa	16.1 ^km	SE (130°)	5.6 ^km/h	Clear
7:53 AM	3 ^°C	1 ^°C	87 ^%	1025.7 hPa	16.1 ^km	Calm		Clear
8:53 AM	7.2 ^°C	2.8 ^°C	74 ^%	1023.4 hPa	16.1 ^km	Calm		Clear
9:53 AM	12.8 ^°C	3.9 ^°C	55 ^%	1022.4 hPa	16.1 ^km	North (10°)	7.4 ^km/h	Clear
10:53 AM	16.7 ^°C	4.4 ^°C	44 ^%	1021.7 hPa	16.1 ^km	Calm		Clear
11:53 AM	19.4 ^°C	3.9 ^°C	36 ^%	1021 hPa	16.1 ^km	Calm		Clear
12:53 PM	20.6 ^°C	4.4 ^°C	35 ^%	1020.3 hPa	16.1 ^km	SSE (160°)	25.9 ^km/h	Clear
1:53 PM	22 ^°C	4 ^°C	31 ^%	1023 hPa	16.1 ^km	South (190°)	18.5 ^km/h	Clear
2:53 PM	24.4 ^°C	3.9 ^°C	26 ^%	1017.6 hPa	16.1 ^km	South (180°)	13 ^km/h	Clear
3:53 PM	24.4 ^°C	2.8 ^°C	24 ^%	1017.3 hPa	16.1 ^km	SSE (160°)	16.7 ^km/h	Clear
4:53 PM	25 ^°C	3.9 ^°C	25 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	20.4 ^km/h	Clear
5:53 PM	23.9 ^°C	3.9 ^°C	27 ^%	1016.6 hPa	16.1 ^km	SSE (150°)	20.4 ^km/h	Clear
6:53 PM	21.7 ^°C	3.3 ^°C	30 ^%	1017.3 hPa	16.1 ^km	SSE (160°)	22.2 ^km/h	Clear
7:53 PM	18.3 ^°C	4.4 ^°C	40 ^%	1017.6 hPa	16.1 ^km	South (170°)	25.9 ^km/h	Clear
8:53 PM	17.8 ^°C	5 ^°C	43 ^%	1017.3 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Clear
9:53 PM	15.6 ^°C	5 ^°C	49 ^%	1016.6 hPa	16.1 ^km	Calm		Clear
10:53 PM	13.3 ^°C	5.6 ^°C	60 ^%	1016.3 hPa	16.1 ^km	Calm		Clear
11:53 PM	13.9 ^°C	5 ^°C	55 ^%	1015.6 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	Clear

Hourly data recorded from KBTM, located 0 kilometers away from Jefferson Island, Montana