D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
Max. |
07 | 23:51 | SW 3 | 10.00 | Overcast | SCT070 BKN090 OVC250 | 79 | 68 | 69% | NA | 81 | 29.95 | 1013.6 | |||||
07 | 22:51 | SW 3 | 10.00 | Overcast | BKN090 OVC250 | 80 | 68 | 67% | NA | 83 | 29.95 | 1013.4 | |||||
07 | 21:51 | Calm | 10.00 | Overcast | FEW100 BKN160 OVC250 | 78 | 68 | 71% | NA | 80 | 29.96 | 1013.8 | |||||
07 | 20:51 | Calm | 10.00 | Mostly Cloudy | FEW110 SCT150 BKN250 | 82 | 66 | 58% | NA | 84 | 29.96 | 1013.9 | |||||
07 | 19:51 | S 5 | 10.00 | Partly Cloudy | FEW100 SCT150 SCT250 | 82 | 67 | 60% | NA | 84 | 29.95 | 1013.6 | |||||
07 | 18:51 | SW 5 | 10.00 | Mostly Cloudy | FEW120 SCT150 BKN250 | 85 | 67 | 88 | 83 | 55% | NA | 88 | 29.94 | 1013.2 | |||
07 | 17:51 | SW 6 | 10.00 | Mostly Cloudy | SCT120 BKN180 BKN250 | 87 | 70 | 57% | NA | 92 | 29.93 | 1013.0 | |||||
07 | 16:51 | W 7 | 10.00 | Mostly Cloudy | FEW100 BKN150 BKN250 | 86 | 70 | 59% | NA | 91 | 29.94 | 1013.2 | |||||
07 | 15:51 | W 9 | 10.00 | Mostly Cloudy | BKN140 BKN180 BKN250 | 86 | 68 | 55% | NA | 89 | 29.94 | 1013.4 | |||||
07 | 14:51 | W 8 | 10.00 | Overcast | FEW045 BKN120 BKN180 OVC250 | 87 | 68 | 53% | NA | 90 | 29.96 | 1013.7 | |||||
07 | 13:51 | SW 10 | 10.00 | Mostly Cloudy | FEW040 BKN120 BKN180 | 86 | 70 | 59% | NA | 91 | 29.98 | 1014.6 | |||||
07 | 12:51 | SW 12 | 10.00 | Mostly Cloudy | FEW038 SCT110 BKN150 BKN220 | 85 | 70 | 88 | 76 | 61% | NA | 90 | 29.99 | 1014.8 | |||
07 | 11:51 | W 7 | 10.00 | Mostly Cloudy | FEW080 BKN100 BKN220 | 85 | 69 | 59% | NA | 89 | 29.99 | 1015.0 | |||||
07 | 10:51 | W 7 | 10.00 | Mostly Cloudy | FEW060 BKN100 BKN220 | 83 | 69 | 63% | NA | 87 | 30.00 | 1015.2 | |||||
07 | 09:51 | W 8 | 10.00 | Mostly Cloudy | FEW060 SCT100 BKN220 | 81 | 68 | 65% | NA | 84 | 30.00 | 1015.3 | |||||
07 | 08:51 | SW 7 | 10.00 | Mostly Cloudy | FEW060 BKN090 BKN220 | 77 | 67 | 71% | NA | 79 | 30.00 | 1015.2 | |||||
07 | 07:51 | SW 6 | 10.00 | Overcast | FEW060 BKN110 OVC250 | 76 | 67 | 74% | NA | 77 | 29.99 | 1015.1 | |||||
07 | 06:51 | SW 8 | 10.00 | Overcast | FEW060 BKN100 OVC250 | 76 | 66 | 80 | 76 | 72% | NA | 78 | 29.99 | 1015.0 | |||
07 | 05:51 | SW 8 | 10.00 | Overcast | FEW065 SCT080 SCT100 OVC250 | 77 | 66 | 69% | NA | 79 | 30.00 | 1015.1 | |||||
07 | 04:51 | SW 8 | 10.00 | Overcast | OVC250 | 77 | 66 | 69% | NA | 79 | 29.98 | 1014.6 | |||||
07 | 03:51 | SW 8 | 10.00 | Overcast | OVC250 | 77 | 65 | 66% | NA | 79 | 29.96 | 1014.0 | |||||
07 | 02:51 | SW 8 | 10.00 | Overcast | OVC250 | 78 | 65 | 64% | NA | 80 | 29.96 | 1013.9 | |||||
07 | 01:51 | SW 12 | 10.00 | Mostly Cloudy | BKN250 | 79 | 65 | 62% | NA | 81 | 29.97 | 1014.2 | |||||
07 | 00:51 | S 8 | 10.00 | Mostly Cloudy | BKN250 | 80 | 65 | 88 | 79 | 60% | NA | 82 | 29.99 | 1014.8 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Monday, September 7, 2015 …
Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Past 7 days were the 4th warmest start to Sept for Chicago & Rockford, & warmest week of 2015. http://t.co/xXZUMbtrUa pic.twitter.com/iMH5ALfMJN
— NWS Chicago (@NWSChicago) September 8, 2015
Increasing thunderstorm coverage this evening and tonight. Cooler weather arrives starting midweek. #ILWX #INWX pic.twitter.com/xoZMsCS6WB
— NWS Chicago (@NWSChicago) September 7, 2015
Periods of showers & storms through Wednesday w/ heavy rain psbl Tues & Tues night. Cooler & drier late this week. pic.twitter.com/rcl5S8hVOO
— NWS Chicago (@NWSChicago) September 7, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 080647
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
146 AM CDT TUE SEP 8 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 7 2015...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2015
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 88 142 PM 100 1960 78 10 80
1939
MINIMUM 76 912 PM 42 1986 58 18 54
AVERAGE 82 68 14 67
PRECIPITATION (IN)
YESTERDAY T 1.79 1980 0.11 -0.11 0.00
MONTH TO DATE T 0.81 -0.81 1.13
SINCE SEP 1 T 0.81 -0.81 1.13
SINCE JAN 1 23.62 25.94 -2.32 33.21
SNOWFALL (IN)
YESTERDAY 0.0 0.0 MM 0.0 0.0 0.0
MONTH TO DATE 0.0 0.0 0.0 0.0
SINCE SEP 1 0.0 0.0 0.0 0.0
SINCE JUL 1 T 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 0 1 -1 0
MONTH TO DATE 0 7 -7 0
SINCE SEP 1 0 7 -7 0
SINCE JUL 1 18 20 -2 5
COOLING
YESTERDAY 17 5 12 2
MONTH TO DATE 103 37 66 58
SINCE SEP 1 103 37 66 58
SINCE JAN 1 744 777 -33 773
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION SW (210)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION S (200)
AVERAGE WIND SPEED 6.7
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.8
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
NO SIGNIFICANT WEATHER WAS OBSERVED.
RELATIVE HUMIDITY (PERCENT)
HIGHEST 74 600 AM
LOWEST 53 200 PM
AVERAGE 64
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 78 96 1960
1959
1933
MINIMUM TEMPERATURE (F) 58 43 1986
SUNRISE AND SUNSET
SEPTEMBER 8 2015.....SUNRISE 624 AM CDT SUNSET 714 PM CDT
SEPTEMBER 9 2015.....SUNRISE 625 AM CDT SUNSET 712 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® with Temperature/Wind Data || Google: O'Hare Temps | NE Illinois Temps
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...