HELENA, MONTANA

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Elevation: 1220 meters Latitude: 46 36N Longitude: 112 00W

WEATHER

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Number of Records: 203,378; 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	13.4 ^°C	21.7 ^°C (3:53 pm)	5 ^°C (3:53 am)
Dewpoint	3.3 ^°C	8.3 ^°C (9:53 pm)	-1.1 ^°C (12:53 am)
Humidity	52.8 ^%	80 ^% (10:53 pm)	31 ^% (3:53 pm)
Barometer	1016.3 ^hPa	1019 hPa (4:53 am)	1013.5 hPa (5:53 pm)
Wind Speed	10.6 ^km/h	29.6 ^km/h (3:53 pm)
Wind Gust		38.9 ^km/h (3:53 pm)

Weather Element	Average
Visibility	15.9 ^km
Wind Direction	E (86.5 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	5 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Averaged from 26 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	Gust Speed	Precipitation	Events	Conditions
12:53 AM	10 ^°C	-1.1 ^°C	46 ^%	1018.3 hPa	16.1 ^km	SW (230°)	9.3 ^km/h				Clear
1:53 AM	7.8 ^°C	-1.1 ^°C	54 ^%	1018.3 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h				Clear
2:53 AM	7.2 ^°C	-0.6 ^°C	58 ^%	1018.3 hPa	16.1 ^km	Calm					Clear
3:53 AM	5 ^°C	0 ^°C	70 ^%	1018.6 hPa	16.1 ^km	NE (40°)	5.6 ^km/h				Clear
4:53 AM	5.6 ^°C	0 ^°C	67 ^%	1019 hPa	16.1 ^km	Calm					Clear
5:53 AM	5 ^°C	-0.6 ^°C	67 ^%	1019 hPa	16.1 ^km	North					Scattered Clouds
6:53 AM	6.1 ^°C	0 ^°C	65 ^%	1019 hPa	16.1 ^km	Calm					Clear
7:53 AM	8.9 ^°C	1.1 ^°C	58 ^%	1019 hPa	16.1 ^km	NW (310°)	5.6 ^km/h				Clear
8:53 AM	11.1 ^°C	1.7 ^°C	53 ^%	1018.3 hPa	16.1 ^km	North (10°)	7.4 ^km/h				Clear
9:53 AM	12.8 ^°C	1.7 ^°C	47 ^%	1018.3 hPa	16.1 ^km	Calm					Partly Cloudy
10:53 AM	15 ^°C	2.2 ^°C	42 ^%	1017.3 hPa	16.1 ^km	Calm					Clear
11:53 AM	17.8 ^°C	2.8 ^°C	37 ^%	1016.9 hPa	16.1 ^km	NNE (20°)	13 ^km/h				Clear
12:53 PM	19.4 ^°C	3.9 ^°C	36 ^%	1015.6 hPa	16.1 ^km	NE (40°)	9.3 ^km/h				Clear
1:53 PM	20.6 ^°C	3.9 ^°C	33 ^%	1015.2 hPa	16.1 ^km	Variable	7.4 ^km/h				Clear
2:53 PM	20.6 ^°C	3.9 ^°C	33 ^%	1014.6 hPa	16.1 ^km	ESE (120°)	14.8 ^km/h				Clear
3:53 PM	21.7 ^°C	3.9 ^°C	31 ^%	1013.9 hPa	16.1 ^km	ESE (110°)	29.6 ^km/h	38.9 ^km/h			Clear
4:53 PM	20.6 ^°C	3.9 ^°C	33 ^%	1013.9 hPa	16.1 ^km	ESE (120°)	20.4 ^km/h				Partly Cloudy
5:53 PM	19.4 ^°C	4.4 ^°C	37 ^%	1013.5 hPa	16.1 ^km	NNE (30°)	14.8 ^km/h				Overcast
6:53 PM	18.3 ^°C	4.4 ^°C	40 ^%	1014.2 hPa	16.1 ^km	NE (40°)	20.4 ^km/h				Mostly Cloudy
7:16 PM	16.7 ^°C	5.6 ^°C	48 ^%	1013.9 hPa	16.1 ^km	SE (130°)	20.4 ^km/h	37 ^km/h			Overcast
7:53 PM	15.6 ^°C	6.7 ^°C	55 ^%	1015.2 hPa	16.1 ^km	SE (140°)	20.4 ^km/h				Mostly Cloudy
8:25 PM	13.9 ^°C	7.8 ^°C	67 ^%	1014.6 hPa	12.9 ^km	ESE (120°)	16.7 ^km/h	37 ^km/h	0 mm	Rain	Light Rain
8:53 PM	13.9 ^°C	7.8 ^°C	67 ^%	1014.9 hPa	16.1 ^km	ESE (120°)	16.7 ^km/h		0 mm		Overcast
9:53 PM	13.9 ^°C	8.3 ^°C	69 ^%	1014.2 hPa	16.1 ^km	South (190°)	14.8 ^km/h		0 mm	Rain	Light Rain
10:53 PM	11.1 ^°C	7.8 ^°C	80 ^%	1014.9 hPa	16.1 ^km	Calm			0 mm		Scattered Clouds
11:53 PM	11.7 ^°C	8.3 ^°C	80 ^%	1014.2 hPa	16.1 ^km	SW (230°)	7.4 ^km/h				Clear

Hourly data recorded from KHLN, located 0 kilometers away from Helena, Montana