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Monday, August 31, 2015

Chicago Weather O'Hare Data Monday, August 31 2015

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.

3123:51SE 69.00FairCLR726887%NANA30.041016.8
3122:51Calm9.00FairCLR726887%NANA30.031016.6
3121:51SE 610.00FairCLR736781%NANA30.041016.6
3120:51E 310.00FairCLR756879%NANA30.031016.4
3119:51E 310.00A Few CloudsFEW050786871%NA8030.011016.0
3118:51Calm10.00A Few CloudsFEW0408268858263%NA8530.011015.7
3117:51S 810.00A Few CloudsFEW040846757%NA8730.011015.7
3116:51SW 710.00A Few CloudsFEW040856653%NA8730.011015.7
3115:51SW 610.00Partly CloudySCT042856755%NA8830.011015.9
3114:51Vrbl 510.00Partly CloudySCT040846757%NA8730.031016.5
3113:51S 710.00Partly CloudySCT032836759%NA8630.051017.0
3112:51Calm10.00A Few CloudsFEW0328367836259%NA8630.061017.5
3111:51Vrbl 310.00A Few CloudsFEW032806764%NA8230.081018.1
3110:51Calm10.00FairCLR786769%NA8030.081018.3
3109:51Calm8.00FairCLR746676%NANA30.081018.3
3108:51NW 33.00Fog/MistFEW032676593%NANA30.071018.2
3107:51Calm2.00Fog/MistFEW001 FEW0056363100%NANA30.071018.0
3106:51Calm0.13FogFEW001 SCT00562626460100%NANA30.061017.8
3105:51Calm0.13FogFEW0016262100%NANA30.051017.2

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 Monday, August 31, 2015 …

Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel.



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

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000
CDUS43 KLOT 011101 CCA
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT TUE SEP 1 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 31 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         85    359 PM  99    1953  80      5       85
  MINIMUM         60    339 AM  47    1872  61     -1       68
  AVERAGE         73                        70      3       77

PRECIPITATION (IN)
  YESTERDAY        0.00          1.24 1977   0.14  -0.14     0.00
  MONTH TO DATE    2.16                      4.90  -2.74     7.30
  SINCE JUN 1     12.13                     12.05   0.08    17.25
  SINCE JAN 1     23.62                     25.13  -1.51    32.08

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  MONTH TO DATE    T                         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                         4      1        0
  SINCE JUN 1     57                        61     -4       17
  SINCE JUL 1     18                        13      5        5

 COOLING
  YESTERDAY        8                         6      2       12
  MONTH TO DATE  224                       238    -14      277
  SINCE JUN 1    588                       686    -98      654
  SINCE JAN 1    641                       740    -99      715
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (230)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     2.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.2


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG
  FOG W/VISIBILITY <= 1/4 MILE
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     55           200 PM
 AVERAGE    78

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   80       101      1953
 MINIMUM TEMPERATURE (F)   60        45      1949


SUNRISE AND SUNSET
SEPTEMBER  1 2015.....SUNRISE   617 AM CDT   SUNSET   725 PM CDT
SEPTEMBER  2 2015.....SUNRISE   618 AM CDT   SUNSET   724 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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