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Thursday, July 30, 2015

Chicago Weather O'Hare Data Thursday, July 30 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.

3023:51W 1010.00FairCLR755958%NANA30.021015.9
3022:51W 810.00FairCLR766058%NA7830.011015.7
3021:51W 1010.00FairCLR786054%NA7930.011015.5
3020:51W 810.00FairCLR805949%NA8129.991015.1
3019:51W 1310.00FairCLR835538%NA8229.991015.0
3018:51W 1410.00A Few CloudsFEW0808552888532%NA8329.991015.2
3017:51NW 16 G 2610.00A Few CloudsFEW085865332%NA8430.001015.5
3016:51W 14 G 2410.00A Few CloudsFEW075875331%NA8530.011015.8
3015:51NW 22 G 2610.00Partly Cloudy and BreezySCT075885128%NA8530.021016.1
3014:51NW 15 G 2110.00Partly CloudySCT075875230%NA8530.031016.5
3013:51W 15 G 2810.00A Few CloudsFEW075875230%NA8530.051017.0
3012:51W 1510.00A Few CloudsFEW0708654876733%NA8430.061017.3
3011:51NW 2110.00A Few Clouds and BreezyFEW065855333%NA8330.061017.5
3010:51NW 1510.00FairCLR825438%NA8130.061017.4
3009:51NW 1410.00FairCLR795849%NA8030.061017.3
3008:51W 810.00FairCLR755958%NANA30.061017.4
3007:51W 810.00FairCLR715966%NANA30.051017.1
3006:51W 810.00FairCLR6759706576%NANA30.051017.1
3005:51W 510.00FairCLR655878%NANA30.041016.8
3004:51W 710.00FairCLR685870%NANA30.021016.1
3003:51W 910.00FairCLR695766%NANA30.021015.9
3002:51W 810.00FairCLR695766%NANA30.011015.8
3001:51W 710.00FairCLR695766%NANA30.011015.7
3000:51W 810.00FairCLR7056827061%NANA30.021016.0

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Thursday, July 30, 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 310643
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
142 AM CDT FRI JUL 31 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JULY 30 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         88    321 PM 102    1916  83      5       79
  MINIMUM         65    515 AM  50    1984  64      1       59
  AVERAGE         77                        74      3       69

PRECIPITATION (IN)
  YESTERDAY        0.00          2.43 1979   0.14  -0.14     0.00
  MONTH TO DATE    2.85                      3.55  -0.70     2.14
  SINCE JUN 1      9.97                      7.00   2.97     9.95
  SINCE JAN 1     21.46                     20.08   1.38    24.78

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      0.0                       0.0    0.0      0.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE   13                         0     13        5
  SINCE JUN 1     52                        48      4       17
  SINCE JUL 1     13                         0     13        5

 COOLING
  YESTERDAY       12                         9      3        4
  MONTH TO DATE  234                       269    -35      172
  SINCE JUN 1    352                       434    -82      370
  SINCE JAN 1    405                       488    -83      431
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED    11.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.1


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    78           500 AM
 LOWEST     29           100 PM
 AVERAGE    54

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        99      2006
                                             1945
 MINIMUM TEMPERATURE (F)   64        51      1984


SUNRISE AND SUNSET
JULY 31 2015..........SUNRISE   544 AM CDT   SUNSET   812 PM CDT
AUGUST  1 2015........SUNRISE   545 AM CDT   SUNSET   810 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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