| 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. | |||||||||||||||||
| 28 | 23:51 | NE 5 | 10.00 | Overcast | BKN050 OVC150 | 70 | 63 | 79% | NA | NA | 30.08 | 1018.2 | |||||
| 28 | 22:51 | E 6 | 10.00 | Overcast | OVC110 | 70 | 63 | 79% | NA | NA | 30.07 | 1018.1 | |||||
| 28 | 21:51 | E 9 | 10.00 | Overcast | FEW047 BKN100 OVC160 | 70 | 63 | 79% | NA | NA | 30.07 | 1018.1 | |||||
| 28 | 20:51 | E 6 | 10.00 | Overcast | FEW046 SCT100 OVC160 | 70 | 61 | 73% | NA | NA | 30.08 | 1018.2 | |||||
| 28 | 19:51 | E 6 | 10.00 | Overcast | FEW080 SCT095 OVC160 | 71 | 60 | 68% | NA | NA | 30.06 | 1017.8 | |||||
| 28 | 18:51 | SE 6 | 10.00 | Overcast | BKN095 BKN120 OVC160 | 72 | 60 | 72 | 71 | 66% | NA | NA | 30.06 | 1017.7 | |||
| 28 | 17:51 | SE 6 | 10.00 | Overcast | BKN095 BKN120 OVC250 | 71 | 61 | 71% | NA | NA | 30.07 | 1018.0 | |||||
| 28 | 16:51 | SE 6 | 10.00 | Overcast | BKN150 OVC250 | 72 | 60 | 66% | NA | NA | 30.07 | 1018.0 | |||||
| 28 | 15:51 | S 5 | 10.00 | Overcast | BKN150 OVC250 | 72 | 59 | 64% | NA | NA | 30.08 | 1018.5 | |||||
| 28 | 14:51 | SW 5 | 10.00 | Overcast | FEW100 SCT140 OVC250 | 72 | 59 | 64% | NA | NA | 30.11 | 1019.3 | |||||
| 28 | 13:51 | SW 6 | 10.00 | Overcast | FEW100 BKN140 OVC250 | 71 | 59 | 66% | NA | NA | 30.12 | 1019.7 | |||||
| 28 | 12:51 | SW 7 | 10.00 | Overcast | BKN100 BKN140 OVC250 | 71 | 59 | 72 | 61 | 66% | NA | NA | 30.13 | 1020.2 | |||
| 28 | 11:51 | SW 9 | 10.00 | Overcast | FEW160 BKN210 OVC250 | 71 | 59 | 66% | NA | NA | 30.14 | 1020.5 | |||||
| 28 | 10:51 | SW 8 | 10.00 | Overcast | SCT200 OVC250 | 71 | 59 | 66% | NA | NA | 30.14 | 1020.5 | |||||
| 28 | 09:51 | SW 6 | 10.00 | Overcast | BKN180 OVC250 | 70 | 59 | 68% | NA | NA | 30.15 | 1020.6 | |||||
| 28 | 08:51 | S 5 | 10.00 | Mostly Cloudy | BKN190 | 67 | 58 | 73% | NA | NA | 30.14 | 1020.4 | |||||
| 28 | 07:51 | S 5 | 10.00 | Overcast | BKN200 OVC250 | 64 | 58 | 81% | NA | NA | 30.14 | 1020.4 | |||||
| 28 | 06:51 | Calm | 10.00 | Mostly Cloudy | BKN200 BKN250 | 61 | 56 | 61 | 56 | 84% | NA | NA | 30.13 | 1020.0 | |||
| 28 | 05:51 | S 5 | 10.00 | Mostly Cloudy | BKN170 BKN250 | 59 | 55 | 87% | NA | NA | 30.11 | 1019.5 | |||||
| 28 | 04:51 | S 3 | 9.00 | Partly Cloudy | SCT250 | 59 | 55 | 87% | NA | NA | 30.11 | 1019.3 |
Complete data after midnight (may be delayed 24-48 hours).
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
SUMMARY: Developing
Weather Underground Historical 24-Hour Weather Radar for Friday, August 28, 2015 …
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
Weather around ENTERDATE
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
000
CDUS43 KLOT 290637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
134 AM CDT SAT AUG 29 2015
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 28 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 72 620 PM 97 1955 81 -9 77
1953
MINIMUM 56 328 AM 42 1986 61 -5 67
AVERAGE 64 71 -7 72
PRECIPITATION (IN)
YESTERDAY 0.00 1.45 1932 0.15 -0.15 T
MONTH TO DATE 1.42 4.49 -3.07 6.95
SINCE JUN 1 11.39 11.64 -0.25 16.90
SINCE JAN 1 22.88 24.72 -1.84 31.73
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 JUN 1 T 0.0 0.0 0.0
SINCE JUL 1 0.0 0.0 0.0 0.0
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 1 1 0 0
MONTH TO DATE 5 1 4 0
SINCE JUN 1 57 53 4 17
SINCE JUL 1 18 5 13 5
COOLING
YESTERDAY 0 6 -6 7
MONTH TO DATE 209 221 -12 239
SINCE JUN 1 573 669 -96 616
SINCE JAN 1 626 723 -97 677
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 12 HIGHEST WIND DIRECTION E (100)
HIGHEST GUST SPEED 14 HIGHEST GUST DIRECTION SW (240)
AVERAGE WIND SPEED 5.2
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.9
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
FOG
RELATIVE HUMIDITY (PERCENT)
HIGHEST 87 1200 AM
LOWEST 66 1000 AM
AVERAGE 77
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 80 98 1953
MINIMUM TEMPERATURE (F) 61 43 1982
1965
SUNRISE AND SUNSET
AUGUST 29 2015........SUNRISE 614 AM CDT SUNSET 730 PM CDT
AUGUST 30 2015........SUNRISE 615 AM CDT SUNSET 729 PM CDT
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
+ + + +
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SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
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