| 07 | 23:51 | SW 7 | 10.00 | Mostly Cloudy | BKN130 | 8 | -3 | 9 | 6 | 60% | -3 | NA | 30.31 | 1027.9 | |||
| 07 | 22:51 | SW 7 | 10.00 | Overcast | OVC130 | 9 | -3 | 58% | -2 | NA | 30.31 | 1028.1 | |||||
| 07 | 21:51 | SW 8 | 10.00 | Overcast | OVC130 | 9 | -3 | 58% | -3 | NA | 30.31 | 1028.1 | |||||
| 07 | 20:51 | SW 9 | 10.00 | Mostly Cloudy | BKN130 | 8 | -3 | 60% | -5 | NA | 30.31 | 1028.0 | |||||
| 07 | 19:51 | SW 10 | 10.00 | Partly Cloudy | SCT130 | 6 | -5 | 60% | -8 | NA | 30.31 | 1028.0 | |||||
| 07 | 18:51 | SW 12 | 10.00 | A Few Clouds | FEW150 | 8 | -5 | 55% | -7 | NA | 30.32 | 1028.4 | |||||
| 07 | 17:51 | SW 13 | 10.00 | A Few Clouds | FEW150 | 9 | -4 | 11 | 8 | 55% | -7 | NA | 30.31 | 1028.0 | |||
| 07 | 16:51 | SW 8 | 10.00 | A Few Clouds | FEW250 | 11 | -4 | 51% | -1 | NA | 30.31 | 1027.9 | |||||
| 07 | 15:51 | W 17 G 26 | 10.00 | A Few Clouds | FEW250 | 11 | -4 | 51% | -6 | NA | 30.31 | 1028.2 | |||||
| 07 | 14:51 | W 13 | 10.00 | A Few Clouds | FEW250 | 11 | -4 | 51% | -4 | NA | 30.32 | 1028.5 | |||||
| 07 | 13:51 | W 18 G 25 | 10.00 | Fair | CLR | 10 | -5 | 50% | -8 | NA | 30.32 | 1028.5 | |||||
| 07 | 12:51 | W 17 | 10.00 | Fair | CLR | 10 | -5 | 50% | -8 | NA | 30.33 | 1028.8 | |||||
| 07 | 11:51 | W 18 G 23 | 10.00 | Fair | CLR | 8 | -6 | 8 | -4 | 52% | -11 | NA | 30.36 | 1029.6 | |||
| 07 | 10:51 | W 15 G 24 | 10.00 | Fair | CLR | 7 | -6 | 55% | -10 | NA | 30.36 | 1029.9 | |||||
| 07 | 09:51 | W 13 | 10.00 | Fair | CLR | 4 | -7 | 60% | -13 | NA | 30.36 | 1029.9 | |||||
| 07 | 08:51 | SW 9 | 10.00 | Fair | CLR | 1 | -8 | 65% | -14 | NA | 30.36 | 1029.7 | |||||
| 07 | 07:51 | W 8 | 10.00 | A Few Clouds | FEW130 | -2 | -9 | 72% | -17 | NA | 30.36 | 1029.9 | |||||
| 07 | 06:51 | W 10 | 10.00 | A Few Clouds | FEW130 | -3 | -11 | 68% | -20 | NA | 30.34 | 1029.3 | |||||
| 07 | 05:51 | SW 7 | 10.00 | A Few Clouds | FEW130 | -3 | -11 | -1 | -4 | 68% | -17 | NA | 30.32 | 1028.7 | |||
| 07 | 04:51 | SW 6 | 10.00 | A Few Clouds | FEW130 | -3 | -11 | 68% | -15 | NA | 30.32 | 1028.4 | |||||
| 07 | 03:51 | W 7 | 10.00 | A Few Clouds | FEW130 | -3 | -11 | 68% | -17 | NA | 30.32 | 1028.4 | |||||
| 07 | 02:51 | W 6 | 10.00 | A Few Clouds | FEW080 | -3 | -11 | 68% | -15 | NA | 30.33 | 1028.8 | |||||
| 07 | 01:51 | W 7 | 10.00 | A Few Clouds | FEW080 FEW250 | -2 | -11 | 65% | -15 | NA | 30.34 | 1029.3 | |||||
| 07 | 00:51 | SW 7 | 10.00 | Mostly Cloudy | SCT110 BKN250 | -1 | -10 | 65% | -14 | NA | 30.35 | 1029.6 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 7 2014...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 11 452 PM 59 1925 33 -22 34
MINIMUM -4 613 AM -10 1875 18 -22 31
AVERAGE 4 25 -21 33
PRECIPITATION (IN)
YESTERDAY 0.00 1.34 1881 0.06 -0.06 1.07
MONTH TO DATE 0.86 0.36 0.50 1.46
SINCE DEC 1 5.62 4.34 1.28 7.30
SINCE JAN 1 3.68 2.09 1.59 5.09
SNOWFALL (IN)
YESTERDAY 0.0 8.6 1933 0.4 -0.4 1.4
MONTH TO DATE 10.8 2.5 8.3 7.1
SINCE DEC 1 58.7 21.5 37.2 10.6
SINCE JUL 1 59.6 23.0 36.6 10.6
SNOW DEPTH 11
DEGREE DAYS
HEATING
YESTERDAY 61 40 21 32
MONTH TO DATE 368 281 87 320
SINCE DEC 1 3172 2715 457 2389
SINCE JUL 1 4455 3971 484 3639
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 10.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 0.3
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
HAZE
RELATIVE HUMIDITY (PERCENT)
HIGHEST 71 800 AM
LOWEST 50 100 PM
AVERAGE 61
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 33 62 1925
1900
MINIMUM TEMPERATURE (F) 18 -17 1899
SUNRISE AND SUNSET
FEBRUARY 8 2014......SUNRISE 656 AM CST SUNSET 516 PM CST
FEBRUARY 9 2014......SUNRISE 655 AM CST SUNSET 517 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 080633
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1232 AM CST SAT FEB 8 2014
WIND CHILL ADVISORY UNTIL 11 AM
URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHICAGO IL 345 AM CST FRI FEB 7 2014 ILZ003>006-008-010>014-019>023-032-033-039-INZ001-002-010-011-019- 071700- /O.CON.KLOT.WC.Y.0007.000000T0000Z-140207T1700Z/ WINNEBAGO-BOONE-MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK- LA SALLE-KENDALL-GRUNDY-WILL-KANKAKEE-LIVINGSTON-IROQUOIS-FORD- LAKE IN-PORTER-NEWTON-JASPER-BENTON- INCLUDING THE CITIES OF...ROCKFORD...BELVIDERE...WOODSTOCK... WAUKEGAN...OREGON...DIXON...DEKALB...AURORA...WHEATON...CHICAGO... OTTAWA...OSWEGO...MORRIS...JOLIET...KANKAKEE...PONTIAC... WATSEKA...PAXTON...GARY...VALPARAISO...MOROCCO...RENSSELAER... FOWLER 345 AM CST FRI FEB 7 2014 /445 AM EST FRI FEB 7 2014/ ...WIND CHILL ADVISORY REMAINS IN EFFECT UNTIL 11 AM CST /NOON EST/ THIS MORNING... * WINDS...WEST 10 TO 15 MPH. * WIND CHILL VALUES...20 BELOW TO 30 BELOW ZERO THROUGH THIS MORNING. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND CHILL ADVISORY MEANS THAT THE WIND WILL COMBINE WITH THE VERY COLD AIR TO GENERATE LOW WIND CHILLS. THIS WILL RESULT IN FROST BITE AND LEAD TO HYPOTHERMIA IF PRECAUTIONS ARE NOT TAKEN. IF YOU MUST VENTURE OUTDOORS...MAKE SURE YOU WEAR A HAT AND GLOVES.
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