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Tuesday, September 5, 2017

Chicago Weather O'Hare Data Tuesday, August 29 2017 and Chicago Weather Forecast Tuesday, August 29 2017

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.
2923:51Calm10.00A Few CloudsFEW070656084%NANA30.051017.2
2922:51Calm10.00Mostly CloudyBKN075676181%NANA30.051017.1
2921:51NE 510.00Mostly CloudyBKN070686076%NANA30.051017.4
2920:51N 710.00OvercastOVC065686076%NANA30.061017.4
2919:51NE 510.00Mostly CloudySCT060 BKN080695970%NANA30.041016.9
2918:51NE 810.00Mostly CloudySCT065 BKN1007060747071%NANA30.041016.9
2917:51NE 910.00Mostly CloudyFEW020 BKN075 BKN100 BKN150716171%NANA30.041016.9
2916:51NE 810.00OvercastFEW020 BKN085 BKN150 OVC250726271%NANA30.041017.1
2915:51NE 910.00OvercastSCT016 BKN070 BKN090 OVC150726271%NANA30.041017.1
2914:51NE 1210.00OvercastSCT019 BKN027 OVC080736371%NANA30.051017.2
2913:51NE 1210.00Mostly CloudyFEW019 BKN075 BKN200736371%NANA30.061017.5
2912:51NE 910.00OvercastFEW013 SCT070 OVC0907064766482%NANA30.061017.60.07
2911:51NE 93.00Light Rain Fog/MistFEW033 SCT048TCU OVC075686487%NANA30.071017.90.07
2910:51N 710.00Mostly CloudyFEW025 SCT060TCU BKN110 BKN250746369%NANA30.051017.2
2909:51N 710.00Partly CloudyFEW028 FEW150 SCT250736269%NANA30.051017.4
2908:51N 69.00A Few CloudsFEW030 FEW150716479%NANA30.051017.3
2907:5137.00A Few CloudsFEW030 FEW150676387%NANA30.041017.2
2906:51Calm6.00Fog/MistFEW090 SCT1506461656190%NANA30.041017.0
2905:51Calm5.00Fog/MistFEW095626093%NANA30.031016.8
2904:51Calm6.00Fog/MistCLR626093%NANA30.021016.4
2903:5136.00Fog/MistFEW038646190%NANA30.021016.1
2902:51NW 35.00Fog/MistSCT032636193%NANA30.021016.2
2901:5136.00Fog/MistSCT036646293%NANA30.021016.1
2900:5138.00Mostly CloudyBKN037 BKN0476563676493%NANA30.021016.20.01

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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499
CDUS43 KLOT 300635
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT WED AUG 30 2017


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 29 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         76    923 AM  98    1953  80     -4       86
  MINIMUM         61    533 AM  43    1982  61      0       70
                                      1965
  AVERAGE         69                        71     -2       78

PRECIPITATION (IN)
  YESTERDAY        0.07          2.02 1955   0.13  -0.06     0.43
  MONTH TO DATE    2.51                      4.62  -2.11     4.07
  SINCE JUN 1     13.63                     11.77   1.86    13.15
  SINCE JAN 1     31.74                     24.85   6.89    26.79

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      T                         0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         2      3        0
  SINCE JUN 1      8                        54    -46       13
  SINCE JUL 1      5                         6     -1        0

 COOLING
  YESTERDAY        4                         6     -2       13
  MONTH TO DATE  204                       227    -23      326
  SINCE JUN 1    740                       675     65      874
  SINCE JAN 1    773                       729     44      948
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     N (20)
  AVERAGE WIND SPEED     5.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HEAVY RAIN
  LIGHT RAIN
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    93          1200 AM
 LOWEST     68           900 AM
 AVERAGE    81

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80        96      2013
                                             1953
                                             1925
 MINIMUM TEMPERATURE (F)   61        47      1946
                                             1915


SUNRISE AND SUNSET
AUGUST 30 2017........SUNRISE   615 AM CDT   SUNSET   728 PM CDT
AUGUST 31 2017........SUNRISE   616 AM CDT   SUNSET   726 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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