CHICAGO HEIGHTS, ILLINOIS

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Elevation: 211 meters Latitude: 41 30N Longitude: 087 40W

WEATHER

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Number of Records: 366,605; Date Range: 7/17/01 - 3/22/16

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WEATHER ALMANAC - 27 FEBRUARY, 2015

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[ °F ] °C

Weather Element	Average	High	Low
Temperature	-15.4 ^°C	-9.2 ^°C (12:55 pm)	-23.9 ^°C (6:15 am)
Dewpoint	-20.9 ^°C	-18.1 ^°C (8:35 am)	-26.6 ^°C (6:15 am)
Humidity	65.8 ^%	85 ^% (7:55 am)	45 ^% (10:55 am)
Barometer	1035.6 ^hPa	1039.3 hPa (9:35 pm)	1030.5 hPa (12:15 am)
Wind Speed	8.2 ^km/h	20.4 ^km/h (12:55 pm)

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (193.3 °)

Weather Element	Total
Precipitation	---
Heating Degree Days	34.9 (Base 18.3)

Averaged from 72 records on 27 February, 2015

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT

WEATHER BY HOUR - 27 FEBRUARY, 2015

[ °F ] °C

Local Time	Temperature	Dewpoint	Humidity	Barometer	Visibility	Wind Direction	Wind Speed	Conditions
12:15 AM	-17 ^°C	-20.5 ^°C	75 ^%	1030.5 hPa	16.1 ^km	West (270°)	7.4 ^km/h	Scattered Clouds
12:35 AM	-17 ^°C	-20.5 ^°C	75 ^%	1030.5 hPa	16.1 ^km	West (270°)	9.3 ^km/h	Mostly Cloudy
12:55 AM	-17.4 ^°C	-21 ^°C	74 ^%	1030.5 hPa	16.1 ^km	West (280°)	5.6 ^km/h	Scattered Clouds
1:15 AM	-16.5 ^°C	-20.3 ^°C	73 ^%	1030.5 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Clear
1:35 AM	-17.3 ^°C	-21.2 ^°C	72 ^%	1030.8 hPa	16.1 ^km	West (280°)	9.3 ^km/h	Clear
1:55 AM	-17.1 ^°C	-21 ^°C	72 ^%	1030.8 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Scattered Clouds
2:15 AM	-16.7 ^°C	-20.7 ^°C	72 ^%	1031.2 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Clear
2:35 AM	-16.6 ^°C	-20.6 ^°C	72 ^%	1031.5 hPa	16.1 ^km	WNW (300°)	5.6 ^km/h	Clear
2:55 AM	-16.8 ^°C	-20.9 ^°C	71 ^%	1031.5 hPa	16.1 ^km	WNW (290°)	7.4 ^km/h	Clear
3:15 AM	-16.9 ^°C	-21 ^°C	71 ^%	1031.5 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Scattered Clouds
3:35 AM	-16.8 ^°C	-20.9 ^°C	71 ^%	1031.8 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Mostly Cloudy
3:55 AM	-17 ^°C	-20.9 ^°C	72 ^%	1031.8 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Mostly Cloudy
4:15 AM	-17 ^°C	-21 ^°C	72 ^%	1032.2 hPa	16.1 ^km	WNW (290°)	9.3 ^km/h	Scattered Clouds
4:35 AM	-17.1 ^°C	-20.7 ^°C	74 ^%	1032.5 hPa	16.1 ^km	Calm		Clear
4:55 AM	-18 ^°C	-20.9 ^°C	79 ^%	1032.5 hPa	16.1 ^km	Calm		Clear
5:15 AM	-22 ^°C	-24.7 ^°C	79 ^%	1032.8 hPa	16.1 ^km	Calm		Clear
5:35 AM	-20.1 ^°C	-22.4 ^°C	82 ^%	1033.2 hPa	16.1 ^km	Calm		Clear
5:55 AM	-21.8 ^°C	-24 ^°C	83 ^%	1033.5 hPa	16.1 ^km	West (280°)	5.6 ^km/h	Clear
6:15 AM	-23.9 ^°C	-26.6 ^°C	79 ^%	1033.5 hPa	16.1 ^km	Calm		Clear
6:35 AM	-23 ^°C	-25.6 ^°C	80 ^%	1033.9 hPa	16.1 ^km	Calm		Clear
6:55 AM	-23.8 ^°C	-26.5 ^°C	79 ^%	1034.2 hPa	16.1 ^km	SW (230°)	5.6 ^km/h	Clear
7:15 AM	-22.8 ^°C	-25.3 ^°C	81 ^%	1034.2 hPa	16.1 ^km	Calm		Clear
7:35 AM	-21.3 ^°C	-23.7 ^°C	82 ^%	1034.5 hPa	16.1 ^km	West (260°)	5.6 ^km/h	Mostly Cloudy
7:55 AM	-18.7 ^°C	-20.7 ^°C	85 ^%	1034.9 hPa	16.1 ^km	West (270°)	7.4 ^km/h	Scattered Clouds
8:15 AM	-16.9 ^°C	-18.9 ^°C	85 ^%	1035.2 hPa	16.1 ^km	West (260°)	7.4 ^km/h	Clear
8:35 AM	-16.1 ^°C	-18.1 ^°C	85 ^%	1035.6 hPa	16.1 ^km	WSW (250°)	5.6 ^km/h	Clear
8:55 AM	-15.4 ^°C	-18.3 ^°C	79 ^%	1035.9 hPa	16.1 ^km	Calm		Clear
9:15 AM	-14.1 ^°C	-19.1 ^°C	67 ^%	1035.9 hPa	16.1 ^km	West (260°)	5.6 ^km/h	Clear
9:35 AM	-11.9 ^°C	-19.2 ^°C	56 ^%	1035.9 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h	Clear
9:55 AM	-11.6 ^°C	-18.6 ^°C	57 ^%	1035.9 hPa	16.1 ^km	WSW (240°)	5.6 ^km/h	Clear
10:15 AM	-10.5 ^°C	-20.1 ^°C	46 ^%	1036.2 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Clear
10:35 AM	-9.9 ^°C	-19.6 ^°C	46 ^%	1036.6 hPa	16.1 ^km	WNW (290°)	14.8 ^km/h	Clear
10:55 AM	-9.7 ^°C	-19.8 ^°C	45 ^%	1036.6 hPa	16.1 ^km	West (280°)	13 ^km/h	Clear
11:15 AM	-9.5 ^°C	-19.3 ^°C	46 ^%	1036.9 hPa	16.1 ^km	WSW (250°)	13 ^km/h	Clear
11:35 AM	-9.6 ^°C	-18.9 ^°C	48 ^%	1036.9 hPa	16.1 ^km	WSW (250°)	14.8 ^km/h	Clear
11:55 AM	-9.5 ^°C	-18.9 ^°C	47 ^%	1036.9 hPa	16.1 ^km	West (260°)	18.5 ^km/h	Clear
12:15 PM	-9.4 ^°C	-18.8 ^°C	47 ^%	1036.9 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	Clear
12:35 PM	-9.3 ^°C	-18.6 ^°C	48 ^%	1036.6 hPa	16.1 ^km	West (260°)	18.5 ^km/h	Clear
12:55 PM	-9.2 ^°C	-18.8 ^°C	47 ^%	1036.6 hPa	16.1 ^km	West (270°)	20.4 ^km/h	Clear
1:15 PM	-9.2 ^°C	-18.9 ^°C	46 ^%	1036.6 hPa	16.1 ^km	WSW (240°)	18.5 ^km/h	Clear
1:35 PM	-9.3 ^°C	-19 ^°C	46 ^%	1036.2 hPa	16.1 ^km	WSW (250°)	18.5 ^km/h	Clear
1:55 PM	-9.3 ^°C	-19 ^°C	46 ^%	1036.2 hPa	16.1 ^km	West (270°)	18.5 ^km/h	Clear
2:15 PM	-9.3 ^°C	-19.3 ^°C	45 ^%	1036.2 hPa	16.1 ^km	WSW (250°)	16.7 ^km/h	Clear
2:35 PM	-9.3 ^°C	-19 ^°C	46 ^%	1036.2 hPa	16.1 ^km	West (260°)	16.7 ^km/h	Clear
2:55 PM	-9.2 ^°C	-19.1 ^°C	45 ^%	1036.2 hPa	16.1 ^km	West (260°)	14.8 ^km/h	Clear
3:15 PM	-9.4 ^°C	-19.3 ^°C	45 ^%	1036.2 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Clear
3:35 PM	-9.4 ^°C	-19.3 ^°C	45 ^%	1036.2 hPa	16.1 ^km	WSW (250°)	13 ^km/h	Clear
3:55 PM	-9.6 ^°C	-19.2 ^°C	46 ^%	1036.2 hPa	16.1 ^km	WSW (250°)	11.1 ^km/h	Clear
4:15 PM	-10 ^°C	-19.5 ^°C	47 ^%	1036.2 hPa	16.1 ^km	West (260°)	11.1 ^km/h	Clear
4:35 PM	-10.1 ^°C	-19 ^°C	49 ^%	1036.9 hPa	16.1 ^km	SW (230°)	16.7 ^km/h	Clear
4:55 PM	-10.7 ^°C	-19 ^°C	51 ^%	1036.9 hPa	16.1 ^km	WSW (240°)	13 ^km/h	Clear
5:15 PM	-11 ^°C	-19.2 ^°C	52 ^%	1036.9 hPa	16.1 ^km	WSW (250°)	13 ^km/h	Clear
5:35 PM	-11.7 ^°C	-19.5 ^°C	53 ^%	1036.9 hPa	16.1 ^km	WSW (240°)	13 ^km/h	Clear
5:55 PM	-12.5 ^°C	-20 ^°C	54 ^%	1037.3 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Clear
6:15 PM	-12.8 ^°C	-20 ^°C	56 ^%	1037.6 hPa	16.1 ^km	WSW (240°)	11.1 ^km/h	Clear
6:35 PM	-13.4 ^°C	-20 ^°C	58 ^%	1037.9 hPa	16.1 ^km	WSW (250°)	9.3 ^km/h	Clear
6:55 PM	-15.1 ^°C	-21 ^°C	62 ^%	1037.9 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Clear
7:15 PM	-18.4 ^°C	-23 ^°C	68 ^%	1038.3 hPa	16.1 ^km	SW (230°)	7.4 ^km/h	Clear
7:35 PM	-16.5 ^°C	-20.6 ^°C	71 ^%	1038.3 hPa	16.1 ^km	Calm		Clear
7:55 PM	-16.6 ^°C	-20.7 ^°C	71 ^%	1038.3 hPa	16.1 ^km	Calm		Clear
8:15 PM	-20.2 ^°C	-23.5 ^°C	76 ^%	1038.3 hPa	16.1 ^km	SW (220°)	7.4 ^km/h	Clear
8:35 PM	-20.9 ^°C	-23.9 ^°C	77 ^%	1038.6 hPa	16.1 ^km	SSW (200°)	7.4 ^km/h	Clear
8:55 PM	-20.4 ^°C	-23.4 ^°C	78 ^%	1038.6 hPa	16.1 ^km	SSW (210°)	5.6 ^km/h	Clear
9:15 PM	-18.6 ^°C	-21.3 ^°C	80 ^%	1038.9 hPa	16.1 ^km	Calm		Clear
9:35 PM	-18.7 ^°C	-21.5 ^°C	79 ^%	1039.3 hPa	16.1 ^km	Calm		Clear
9:55 PM	-18.9 ^°C	-21.5 ^°C	80 ^%	1038.9 hPa	16.1 ^km	Calm		Clear
10:15 PM	-19.3 ^°C	-21.6 ^°C	82 ^%	1039.3 hPa	16.1 ^km	Calm		Clear
10:35 PM	-19.6 ^°C	-21.7 ^°C	84 ^%	1038.9 hPa	16.1 ^km	Calm		Clear
10:55 PM	-21.2 ^°C	-23.5 ^°C	82 ^%	1039.3 hPa	16.1 ^km	Calm		Clear
11:15 PM	-22.7 ^°C	-25.5 ^°C	79 ^%	1039.3 hPa	16.1 ^km	Calm		Clear
11:35 PM	-21.4 ^°C	-23.7 ^°C	82 ^%	1038.9 hPa	16.1 ^km	Calm		Clear
11:55 PM	-21.8 ^°C	-24.5 ^°C	79 ^%	1039.3 hPa	16.1 ^km	South (190°)	5.6 ^km/h	Clear

Hourly data recorded from KIGQ, located 0 kilometers away from Chicago Heights, Illinois