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

Friday, May 22, 2015

Chicago Weather O'Hare Data Friday, May 22 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.

2223:51E 810.00Mostly CloudyBKN220533245%NANA30.291025.6
2222:51E 710.00Mostly CloudyBKN250523247%NANA30.291025.8
2221:51E 710.00OvercastOVC250532940%NANA30.281025.6
2220:51E 710.00Mostly CloudyBKN250532838%NANA30.271025.1
2219:51E 810.00OvercastOVC250552734%NANA30.261024.8
2218:51E 1010.00OvercastOVC2505725665729%NANA30.251024.6
2217:51E 1210.00OvercastOVC250602526%NANA30.261024.6
2216:51E 1010.00Mostly CloudyBKN250622524%NANA30.241024.2
2215:51E 1210.00Mostly CloudyFEW065 BKN250642826%NANA30.241024.2
2214:51E 910.00Partly CloudyFEW065 SCT250662925%NANA30.241024.1
2213:51E 910.00A Few CloudsFEW250652926%NANA30.241024.1
2212:51E 910.00FairCLR6431645129%NANA30.241023.8
2211:51E 910.00A Few CloudsFEW250623030%NANA30.231023.7
2210:51NE 1010.00A Few CloudsFEW250613234%NANA30.221023.4
2209:51NE 1210.00FairCLR593642%NANA30.201022.7
2208:51NE 910.00FairCLR573747%NANA30.191022.3
2207:51NE 910.00FairCLR543855%NANA30.171021.5
2206:51NE 610.00FairCLR5139594764%NANA30.151020.9
2205:51N 710.00FairCLR473974%44NA30.121020.1
2204:51N 910.00FairCLR473974%43NA30.101019.2
2203:51N 910.00FairCLR494071%45NA30.081018.4

2202:51NW 3.510.00ClearCLR554159%NANA30.05??
2201:51WSW 810.00Partly CloudyFEW080574155%NANA30.02??
2200:51WSW 1210.00Partly CloudyFEW0805939

49%NANA30.01??

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

SUMMARY: Developing

Weather Underground Historical 24-Hour Weather Radar for Friday, May 22, 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 231150
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
650 AM CDT SAT MAY 23 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 22 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         66    218 PM  94    1925  72     -6       70
  MINIMUM         47    503 AM  36    2006  50     -3       53
  AVERAGE         57                        61     -4       62

PRECIPITATION (IN)
  YESTERDAY        0.00          1.62 1983   0.12  -0.12     0.00
  MONTH TO DATE    3.12                      2.61   0.51     4.74
  SINCE MAR 1      7.09                      8.49  -1.40     9.29
  SINCE JAN 1      9.95                     12.01  -2.06    14.59

SNOWFALL (IN)
  YESTERDAY        0.0           T    2011   0.0    0.0      0.0
                                      1917
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE MAR 1      7.1                       6.8    0.3     13.7
  SINCE JUL 1     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        8                         6      2        3
  MONTH TO DATE  162                       182    -20      184
  SINCE MAR 1   1532                      1515     17     1697
  SINCE JUL 1   6712                      6249    463     7112

 COOLING
  YESTERDAY        0                         2     -2        0
  MONTH TO DATE   29                        24      5       35
  SINCE MAR 1     29                        34     -5       36
  SINCE JAN 1     29                        34     -5       36
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     N (350)
  HIGHEST GUST SPEED    21   HIGHEST GUST DIRECTION     N (340)
  AVERAGE WIND SPEED     8.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.4


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    76           400 AM
 LOWEST     23           400 PM
 AVERAGE    50

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      1977
                                             1964
                                             1921
 MINIMUM TEMPERATURE (F)   50        37      1917


SUNRISE AND SUNSET
MAY 23 2015...........SUNRISE   524 AM CDT   SUNSET   813 PM CDT
MAY 24 2015...........SUNRISE   524 AM CDT   SUNSET   814 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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