| 31 | 23:51 | N 3 | 3.00 | Light Snow | OVC028 | 22 | 16 | 23 | 21 | 78% | NA | NA | 30.06 | 1019.0 | 0.01 | 0.01 | |
| 31 | 22:51 | Calm | 3.00 | Light Snow | OVC036 | 21 | 16 | 80% | NA | NA | 30.07 | NA | |||||
| 31 | 21:51 | Calm | 6.00 | Light Snow | OVC036 | 22 | 13 | 68% | NA | NA | 30.09 | 1019.8 | |||||
| 31 | 20:51 | Calm | 10.00 | Overcast | OVC065 | 23 | 11 | 60% | NA | NA | 30.09 | 1020.0 | |||||
| 31 | 19:51 | Calm | 10.00 | Overcast | FEW039 BKN110 OVC250 | 22 | 11 | 63% | NA | NA | 30.09 | 1020.0 | |||||
| 31 | 18:51 | Calm | 10.00 | Overcast | FEW043 SCT110 BKN130 OVC250 | 22 | 9 | 57% | NA | NA | 30.10 | 1020.2 | |||||
| 31 | 17:51 | W 5 | 10.00 | Overcast | FEW060 BKN120 OVC250 | 22 | 9 | 23 | 21 | 57% | 15 | NA | 30.09 | 1020.0 | |||
| 31 | 16:51 | W 3 | 10.00 | Overcast | OVC070 | 23 | 10 | 57% | NA | NA | 30.09 | 1020.1 | |||||
| 31 | 15:51 | W 6 | 10.00 | Overcast | OVC070 | 23 | 10 | 57% | 16 | NA | 30.11 | 1020.5 | |||||
| 31 | 14:51 | W 7 | 10.00 | Overcast | FEW100 SCT210 OVC250 | 23 | 9 | 55% | 15 | NA | 30.09 | 1020.0 | |||||
| 31 | 13:51 | W 8 | 10.00 | Overcast | BKN085 OVC250 | 23 | 8 | 53% | 14 | NA | 30.11 | 1020.5 | |||||
| 31 | 12:51 | SW 6 | 10.00 | Overcast | FEW075 OVC250 | 23 | 9 | 55% | 16 | NA | 30.11 | 1020.5 | |||||
| 31 | 11:51 | SW 8 | 10.00 | Overcast | FEW100 OVC250 | 21 | 7 | 21 | 17 | 54% | 11 | NA | 30.13 | 1021.3 | |||
| 31 | 10:51 | Calm | 10.00 | Overcast | FEW110 OVC250 | 19 | 5 | 54% | NA | NA | 30.14 | 1021.7 | |||||
| 31 | 09:51 | Calm | 10.00 | Overcast | OVC250 | 19 | 4 | 52% | NA | NA | 30.12 | 1021.0 | |||||
| 31 | 08:51 | N 6 | 10.00 | Overcast | OVC250 | 17 | 3 | 54% | 8 | NA | 30.11 | 1020.6 | |||||
| 31 | 07:51 | NW 5 | 10.00 | Overcast | SCT120 OVC250 | 17 | 3 | 54% | 9 | NA | 30.08 | 1019.4 | |||||
| 31 | 06:51 | NW 9 | 10.00 | Overcast | SCT140 OVC250 | 18 | 6 | 59% | 7 | NA | 30.05 | 1018.5 | |||||
| 31 | 05:51 | NW 9 | 10.00 | Overcast | FEW200 OVC250 | 18 | 6 | 29 | 18 | 59% | 7 | NA | 30.03 | 1018.0 | |||
| 31 | 04:51 | NW 9 | 10.00 | Overcast | OVC250 | 20 | 11 | 68% | 10 | NA | 30.01 | 1017.1 | |||||
| 31 | 03:51 | NW 10 | 10.00 | Overcast | OVC150 | 21 | 12 | 68% | 10 | NA | 29.98 | 1016.0 | |||||
| 31 | 02:51 | NW 9 | 10.00 | Overcast | OVC180 | 23 | 14 | 68% | 13 | NA | 29.98 | 1016.0 | |||||
| 31 | 01:51 | NW 13 | 10.00 | Overcast | SCT220 OVC250 | 24 | 16 | 71% | 12 | NA | 29.95 | 1014.8 | |||||
| 31 | 00:51 | W 10 | 10.00 | Mostly Cloudy | FEW033 SCT210 BKN240 | 25 | 17 | 72% | 15 | NA | 29.91 | 1013.5 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ...
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 31 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 28 1205 AM 65 1989 32 -4 21
MINIMUM 17 851 AM -12 1985 17 0 6
1899
AVERAGE 23 24 -1 14
PRECIPITATION (IN)
YESTERDAY 0.01 1.52 1914 0.05 -0.04 T
MONTH TO DATE 2.82 1.73 1.09 3.63
SINCE DEC 1 4.76 3.98 0.78 5.84
SINCE JAN 1 2.82 1.73 1.09 3.63
SNOWFALL (IN)
YESTERDAY 0.2 9.5 1914 0.4 -0.2 T
MONTH TO DATE 33.7 10.8 22.9 2.6
SINCE DEC 1 47.9 19.0 28.9 3.5
SINCE JUL 1 48.8 20.5 28.3 3.5
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 42 41 1 51
MONTH TO DATE 1521 1279 242 1182
SINCE DEC 1 2804 2434 370 2069
SINCE JUL 1 4087 3690 397 3319
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 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1100 PM
LOWEST 49 1000 AM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 56 1968
MINIMUM TEMPERATURE (F) 17 -14 1985
SUNRISE AND SUNSET
FEBRUARY 1 2014......SUNRISE 704 AM CST SUNSET 507 PM CST
FEBRUARY 2 2014......SUNRISE 703 AM CST SUNSET 508 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 010637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT FEB 1 2014
URGENT - WINTER WEATHER MESSAGE NATIONAL WEATHER SERVICE CHICAGO IL 800 PM CST FRI JAN 31 2014 ILZ005-006-008-010>014-019>022-011000- /O.CON.KLOT.WS.W.0003.140201T0300Z-140202T0000Z/ MCHENRY-LAKE IL-OGLE-LEE-DE KALB-KANE-DUPAGE-COOK-LA SALLE- KENDALL-GRUNDY-WILL- INCLUDING THE CITIES OF...WOODSTOCK...WAUKEGAN...OREGON...DIXON... DEKALB...AURORA...WHEATON...CHICAGO...OTTAWA...OSWEGO...MORRIS... JOLIET 800 PM CST FRI JAN 31 2014 ...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 6 PM CST SATURDAY... * SNOW WILL CONTINUE TO SLOWLY PUSH NORTH LATE THIS EVENING AND INCREASE IN INTENSITY AFTER MIDNIGHT WITH A PERIOD OF HEAVY SNOW POSSIBLE DURING THE MID TO LATE MORNING HOURS OF SATURDAY. THE SNOW WILL END BY EARLY SATURDAY EVENING. SOME SLEET AND FREEZING RAIN MAY MIX WITH THE SNOW SOUTH OF A LINE FROM OTTAWA TO JOLIET TO MIDWAY AIRPORT. * STORM TOTAL SNOW ACCUMULATION 6 TO 10 INCHES. STORM TOTAL ICE ACCUMULATION UP TO ONE TENTH OF AN INCH...SOUTH OF A LINE FROM OTTAWA TO JOLIET TO MIDWAY AIRPORT. * SNOWFALL RATES OF ONE TO TWO INCHES PER HOUR ARE POSSIBLE MID MORNING SATURDAY. * SNOW COVERED ROADS AND LOW VISIBILITIES WILL MAKE TRAVEL HAZARDOUS FROM LATE THIS EVENING THROUGH EARLY SATURDAY EVENING. * TRAVEL THROUGH CHICAGO O`HARE AND MIDWAY AIRPORTS COULD ALSO BE SIGNIFICANTLY IMPACTED. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WINTER STORM WARNING FOR HEAVY SNOW MEANS SEVERE WINTER WEATHER CONDITIONS ARE EXPECTED OR OCCURRING. SIGNIFICANT AMOUNTS OF SNOW ARE FORECAST THAT WILL MAKE TRAVEL DANGEROUS. ONLY TRAVEL IN AN EMERGENCY. IF YOU MUST TRAVEL...KEEP AN EXTRA FLASHLIGHT... FOOD...AND WATER IN YOUR VEHICLE IN CASE OF AN EMERGENCY.
Arlingtoncardinal.com/weather
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JANUARY 31 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 28 1205 AM 65 1989 32 -4 21
MINIMUM 17 851 AM -12 1985 17 0 6
1899
AVERAGE 23 24 -1 14
PRECIPITATION (IN)
YESTERDAY 0.01 1.52 1914 0.05 -0.04 T
MONTH TO DATE 2.82 1.73 1.09 3.63
SINCE DEC 1 4.76 3.98 0.78 5.84
SINCE JAN 1 2.82 1.73 1.09 3.63
SNOWFALL (IN)
YESTERDAY 0.2 9.5 1914 0.4 -0.2 T
MONTH TO DATE 33.7 10.8 22.9 2.6
SINCE DEC 1 47.9 19.0 28.9 3.5
SINCE JUL 1 48.8 20.5 28.3 3.5
SNOW DEPTH 3
DEGREE DAYS
HEATING
YESTERDAY 42 41 1 51
MONTH TO DATE 1521 1279 242 1182
SINCE DEC 1 2804 2434 370 2069
SINCE JUL 1 4087 3690 397 3319
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 16 HIGHEST WIND DIRECTION NW (320)
HIGHEST GUST SPEED 19 HIGHEST GUST DIRECTION NW (330)
AVERAGE WIND SPEED 5.5
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 77 1100 PM
LOWEST 49 1000 AM
AVERAGE 63
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 32 56 1968
MINIMUM TEMPERATURE (F) 17 -14 1985
SUNRISE AND SUNSET
FEBRUARY 1 2014......SUNRISE 704 AM CST SUNSET 507 PM CST
FEBRUARY 2 2014......SUNRISE 703 AM CST SUNSET 508 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
000
CDUS43 KLOT 010637
CLIORD
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1235 AM CST SAT FEB 1 2014
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
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
