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

Sunday, April 12, 2015

Chicago Weather O'Hare Data Sunday, April 12 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.

1223:51S 910.00OvercastOVC075593846%NANA29.941013.5
1222:51S 1310.00OvercastBKN060 OVC090603844%NANA29.951014.1
1221:51S 1010.00OvercastOVC070603844%NANA29.961014.6
1220:51SE 710.00Light RainBKN085 OVC100593948%NANA29.981015.3
1219:51S 910.00OvercastOVC110623638%NANA29.981015.3
1218:51S 1410.00OvercastBKN100 BKN150 OVC2506335686335%NANA29.971015.1
1217:51S 1310.00OvercastBKN100 OVC150643635%NANA30.001015.9
1216:51S 1410.00OvercastFEW085 OVC110653533%NANA30.011016.1
1215:51S 1310.00OvercastFEW065 SCT095 BKN150 OVC200663633%NANA30.001016.1
1214:51S 1810.00OvercastFEW095 SCT150 OVC200673632%NANA30.041017.2
1213:51S 1510.00Mostly CloudyFEW100 BKN250673531%NANA30.061017.9
1212:51SW 13 G 2210.00Mostly CloudyFEW150 BKN2506634664330%NANA30.081018.6
1211:51S 1410.00Mostly CloudyFEW150 BKN250643433%NANA30.101019.2
1210:51S 1610.00Mostly CloudyFEW150 BKN250623537%NANA30.111019.8
1209:51S 1210.00Mostly CloudyBKN250573544%NANA30.121020.1
1208:51S 910.00Mostly CloudyBKN250513554%NANA30.141020.6
1207:51S 710.00Mostly CloudyBKN250483663%45NA30.151021.0
1206:51S 710.00Partly CloudyFEW100 SCT2504333484168%39NA30.141020.8
1205:51S 710.00A Few CloudsFEW250413167%36NA30.141020.7
1204:51S 710.00Partly CloudySCT250443263%40NA30.131020.5
1203:51S 710.00FairCLR443263%40NA30.141020.7
1202:51S 810.00FairCLR453261%41NA30.141020.9
1201:51S 810.00FairCLR463258%42NA30.141020.9

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 Sunday, April 12, 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 130632
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT MON APR 13 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR APRIL 12 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         68    128 PM  86    1977  58     10       80
                                      1971
  MINIMUM         41    525 AM  21    1957  38      3       44
                                      1939
  AVERAGE         55                        48      7       62

PRECIPITATION (IN)
  YESTERDAY        T             1.16 1952   0.11  -0.11     0.00
                                      1909
  MONTH TO DATE    1.86                      1.30   0.56     0.55
  SINCE MAR 1      2.96                      3.80  -0.84     2.26
  SINCE JAN 1      5.82                      7.32  -1.50     7.56

SNOWFALL (IN)
  YESTERDAY        0.0           1.7  1973   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.8   -0.8      0.0
  SINCE MAR 1      7.1                       6.4    0.7     12.3
  SINCE JUL 1     50.7                      36.2   14.5     80.6
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        18     -8        3
  MONTH TO DATE  185                       235    -50      217
  SINCE MAR 1   1095                      1076     19     1242
  SINCE JUL 1   6275                      5810    465     6657

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE MAR 1      0                         1     -1        0
  SINCE JAN 1      0                         1     -1        0
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION     S (190)
  AVERAGE WIND SPEED    10.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    70           600 AM
 LOWEST     29          1200 PM
 AVERAGE    50

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   58        82      1941
                                             1887
 MINIMUM TEMPERATURE (F)   38        21      1950


SUNRISE AND SUNSET
APRIL 13 2015.........SUNRISE   615 AM CDT   SUNSET   730 PM CDT
APRIL 14 2015.........SUNRISE   613 AM CDT   SUNSET   731 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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