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Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Monday, September 17, 2018

Chicago Weather O'Hare Data Saturday, September 15 2018 and Chicago Weather Forecast Saturday, September 15 2018

D
a
t
e
Time
(cst)
Wind
(mph)
Vis.
(mi.)
WeatherSky Cond.Temperature (ºF)Relative
Humidity
Wind
Chill
(°F)
Heat
Index
(°F)
PressurePrecipitation (in.)
AirDwpt6 houraltimeter
(in)
sea level
(mb)
1 hr3 hr6 hr
Max.
1523:51NE 610.00FairCLR706379%NANA30.141020.0
1522:51NE 810.00FairCLR726271%NANA30.151020.4
1521:51NE 810.00FairCLR726373%NANA30.151020.6
1520:51N 910.00FairCLR726271%NANA30.151020.8
1519:51N 1010.00FairCLR736166%NANA30.151020.7
1518:51NE 1210.00FairCLR7561827562%NANA30.141020.4
1517:51NE 710.00FairCLR785952%NA7930.131020.0
1516:51E 1010.00FairCLR805949%NA8130.131019.8
1515:51NE 710.00FairCLR816253%NA8230.141020.1
1514:51NE 1210.00FairCLR816253%NA8230.151020.7
1513:51E 810.00FairCLR826251%NA8330.171021.2
1512:51NE 1310.00FairCLR8161816451%NA8230.191022.0
1511:51NE 910.00FairCLR806254%NA8130.201022.2
1510:51NE 1010.00FairCLR796256%NA8030.201022.4
1509:51N 610.00FairCLR766569%NA7830.211022.5
1508:51N 58.00FairCLR726579%NANA30.191022.0
1507:51N 37.00FairCLR686487%NANA30.191022.1
1506:51N 510.00FairCLR6462706493%NANA30.181021.7
1505:51N 510.00FairCLR656290%NANA30.171021.1
1504:51N 310.00FairCLR656290%NANA30.151020.6
1503:51NE 310.00FairCLR666184%NANA30.141020.3
1502:51N 310.00FairCLR686281%NANA30.141020.1
1501:51Calm10.00FairCLR686178%NANA30.141020.1
1500:51Calm10.00FairCLR7061776973%NANA30.141020.1

CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS



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CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT SUN SEP 16 2018


...................................

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 15 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         82    205 PM  99    1939  75      7       87
  MINIMUM         64    554 AM  39    2007  55      9       62
  AVERAGE         73                        65      8       75

PRECIPITATION (IN)
  YESTERDAY        0.00          1.38 1936   0.10  -0.10     0.00
  MONTH TO DATE    3.04                      1.65   1.39     0.25
  SINCE SEP 1      3.04                      1.65   1.39     0.25
  SINCE JAN 1     37.27                     26.78  10.49    31.99

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      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         3     -3        0
  MONTH TO DATE    1                        26    -25       29
  SINCE SEP 1      1                        26    -25       29
  SINCE JUL 1      1                        39    -38       34

 COOLING
  YESTERDAY        8                         3      5       10
  MONTH TO DATE  113                        66     47       32
  SINCE SEP 1    113                        66     47       32
  SINCE JAN 1   1190                       806    384      815
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    14   HIGHEST WIND DIRECTION    NE (30)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     6.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93           400 AM
 LOWEST     49           400 PM
 AVERAGE    71

..........................................................


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   75        92      1955
                                             1931
 MINIMUM TEMPERATURE (F)   54        37      1984


SUNRISE AND SUNSET
SEPTEMBER 16 2018.....SUNRISE   633 AM CDT   SUNSET   659 PM CDT
SEPTEMBER 17 2018.....SUNRISE   634 AM CDT   SUNSET   658 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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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather

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