| 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. | |||||||||||||||||
| 23 | 23:51 | N 5 | 10.00 | Partly Cloudy | SCT250 | 63 | 57 | 81% | NA | NA | 30.23 | 1023.5 | |||||
| 23 | 22:51 | Calm | 10.00 | A Few Clouds | FEW250 | 65 | 57 | 76% | NA | NA | 30.24 | 1023.6 | |||||
| 23 | 21:51 | Vrbl 5 | 10.00 | Partly Cloudy | SCT250 | 65 | 57 | 76% | NA | NA | 30.24 | 1023.7 | |||||
| 23 | 20:51 | NE 5 | 10.00 | Partly Cloudy | SCT250 | 66 | 57 | 73% | NA | NA | 30.24 | 1023.7 | |||||
| 23 | 19:51 | NE 6 | 10.00 | Mostly Cloudy | BKN250 | 67 | 55 | 66% | NA | NA | 30.24 | 1023.7 | |||||
| 23 | 18:51 | NE 8 | 10.00 | Mostly Cloudy | BKN250 | 69 | 52 | 80 | 69 | 55% | NA | NA | 30.23 | 1023.6 | |||
| 23 | 17:51 | NE 12 | 10.00 | Mostly Cloudy | BKN250 | 73 | 51 | 46% | NA | NA | 30.22 | 1023.2 | |||||
| 23 | 16:51 | E 10 | 10.00 | Mostly Cloudy | BKN250 | 76 | 50 | 40% | NA | 78 | 30.23 | 1023.3 | |||||
| 23 | 15:51 | E 9 | 10.00 | Mostly Cloudy | BKN250 | 76 | 49 | 39% | NA | 78 | 30.23 | 1023.3 | |||||
| 23 | 14:51 | E 10 | 10.00 | Partly Cloudy | SCT250 | 78 | 48 | 35% | NA | 78 | 30.23 | 1023.4 | |||||
| 23 | 12:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 79 | 50 | 79 | 58 | 36% | NA | 79 | 30.26 | 1024.4 | |||
| 23 | 11:51 | E 5 | 10.00 | Partly Cloudy | SCT250 | 76 | 49 | 39% | NA | 78 | 30.27 | 1024.9 | |||||
| 23 | 10:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 75 | 50 | 42% | NA | NA | 30.28 | 1025.1 | |||||
| 23 | 09:51 | SE 3 | 10.00 | A Few Clouds | FEW060 FEW250 | 71 | 51 | 49% | NA | NA | 30.28 | 1025.1 | |||||
| 23 | 08:51 | SE 5 | 10.00 | Partly Cloudy | FEW060 SCT250 | 68 | 51 | 55% | NA | NA | 30.27 | 1024.9 | |||||
| 23 | 07:51 | Calm | 10.00 | Partly Cloudy | SCT060 SCT250 | 63 | 54 | 73% | NA | NA | 30.28 | 1025.1 | |||||
| 23 | 06:51 | Calm | 9.00 | Partly Cloudy | FEW060 SCT250 | 58 | 54 | 65 | 57 | 87% | NA | NA | 30.27 | 1024.7 | |||
| 23 | 05:51 | Calm | 10.00 | Partly Cloudy | FEW060 SCT250 | 58 | 54 | 87% | NA | NA | 30.25 | 1024.1 | |||||
| 23 | 04:51 | Calm | 10.00 | Partly Cloudy | FEW060 SCT250 | 58 | 54 | 87% | NA | NA | 30.23 | 1023.4 | |||||
| 23 | 03:51 | Calm | 10.00 | Mostly Cloudy | SCT060 BKN250 | 60 | 55 | 84% | NA | NA | 30.21 | 1022.6 | |||||
| 23 | 02:51 | Calm | 10.00 | Mostly Cloudy | BKN060 BKN250 | 63 | 55 | 76% | NA | NA | 30.21 | 1022.6 | |||||
| 23 | 01:51 | Calm | 10.00 | Partly Cloudy | SCT250 | 61 | 55 | 81% | NA | NA | 30.21 | 1022.8 | |||||
| 23 | 00:51 | SE 3 | 10.00 | A Few Clouds | FEW060 | 64 | 55 | 73 | 62 | 73% | NA | NA | 30.22 | 1023.0 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Wednesday, September 23, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Fall starts warm and dry. Similar conditions thru the weekend. Cooler near the lake each day. #ilwx #inwx pic.twitter.com/jjZQiGoj0k
— NWS Chicago (@NWSChicago) September 23, 2015
Despite summer wx, astronomical #fall is here. Chart of normal #Chicago temp thru meteorological & astro seasons. pic.twitter.com/rsdy3yWzlb
— NWS Chicago (@NWSChicago) September 23, 2015
Dry and warm weather will continue through the rest of the week. Temps cooler near the lake. #ILWX #INWX pic.twitter.com/C4xF7L7WbL
— NWS Chicago (@NWSChicago) September 23, 2015
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 240637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT THU SEP 24 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 23 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 80 1202 PM 91 1937 72 8 74
MINIMUM 57 410 AM 29 1995 51 6 51
AVERAGE 69 61 8 63
PRECIPITATION (IN)
YESTERDAY 0.00 2.09 1961 0.10 -0.10 0.00
MONTH TO DATE 4.24 2.50 1.74 2.70
SINCE SEP 1 4.24 2.50 1.74 2.70
SINCE JAN 1 27.86 27.63 0.23 34.78
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 5 -5 2
MONTH TO DATE 26 59 -33 94
SINCE SEP 1 26 59 -33 94
SINCE JUL 1 44 72 -28 99
COOLING
YESTERDAY 4 2 2 0
MONTH TO DATE 149 84 65 74
SINCE SEP 1 149 84 65 74
SINCE JAN 1 790 824 -34 789
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION E (70)
HIGHEST GUST SPEED 17 HIGHEST GUST DIRECTION E (100)
AVERAGE WIND SPEED 4.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.5
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 86 400 AM
LOWEST 35 200 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 72 91 1891
MINIMUM TEMPERATURE (F) 51 35 1989
1985
1942
SUNRISE AND SUNSET
SEPTEMBER 24 2015.....SUNRISE 641 AM CDT SUNSET 646 PM CDT
SEPTEMBER 25 2015.....SUNRISE 642 AM CDT SUNSET 644 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
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
