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Archives for the SPC Convective Outlook are updated daily (approximately) with a live map at the beginning of each article. Follow the link at the end of the article to check for current updates on the NOAA/NWS Storm Prediction Center website. Also, see Archives for Chicago's hourly weather data on CARDINAL NEWS Magazine.

ARLINGTON HEIGHTS WEATHER

Friday, May 29, 2015

Chicago Weather O'Hare Data Friday, May 29 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.

2923:51SW 1010.00OvercastSCT049 SCT100 OVC170736679%NANA29.941013.4
2922:51SW 810.00Mostly CloudyFEW070 BKN170746676%NANA29.931012.9
2921:51SW 910.00Mostly CloudyFEW050 SCT120 BKN210766467%NA7829.921012.7
2920:51SW 610.00Mostly CloudySCT050 BKN120 BKN210776362%NA7929.911012.5
2919:51SW 610.00Mostly CloudyFEW040 BKN095 BKN210796358%NA8129.911012.4
2918:51SW 1010.00Mostly CloudyFEW025 SCT095 BKN2508062817654%NA8129.901012.10.03
2917:51SW 13 G 2310.00Mostly CloudyFEW040 SCT120 BKN250806458%NA8229.891011.7
2916:51SW 1010.00Light RainSCT060CB BKN090 BKN250776669%NA7929.901012.10.01
2915:51S 22 G 2810.00Mostly Cloudy and BreezyBKN044 BKN065 BKN250786462%NA8029.911012.40.020.02
2914:51S 18 G 2510.00Light RainSCT040CB BKN060 BKN110 BKN250776669%NA7929.931013.0
2913:51S 15 G 2410.00OvercastFEW021 SCT036TCU BKN100 OVC250796562%NA8129.961014.0
2912:51S 1310.00Mostly CloudyFEW035 FEW150 BKN2507767796971%NA7929.991015.00.17
2911:51S 98.00Light RainFEW026 SCT045CB BKN070 OVC130716684%NANA30.021016.40.17
2910:51S 15 G 2210.00Mostly CloudySCT034TCU SCT070 BKN150 BKN250796562%NA8130.011015.8
2909:51S 1510.00Mostly CloudyFEW030 BKN065 BKN250776464%NA7930.031016.5
2908:51S 710.00Mostly CloudyFEW040 FEW130 BKN240756571%NANA30.041016.7
2907:51S 89.00Mostly CloudyFEW040 FEW130 BKN240726476%NANA30.031016.5
2906:51S 59.00Mostly CloudyFEW050 SCT130 BKN2406963696381%NANA30.021016.2
2905:51S 510.00Mostly CloudyFEW130 BKN240656084%NANA30.011015.9
2904:51SE 610.00OvercastOVC220656084%NANA30.011015.9
2903:51S 310.00OvercastFEW110 OVC220665978%NANA30.031016.5
2902:51S 810.00Mostly CloudyFEW070 BKN230665773%NANA30.051017.0
2901:51S 910.00Mostly CloudyFEW070 BKN250645778%NANA30.041016.7
2900:51SE 510.00Mostly CloudyFEW070 BKN2506555796470%NANA30.051017.1


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 29, 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 300633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
133 AM CDT SAT MAY 30 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 29 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         81    137 PM  95    1942  74      7       76
  MINIMUM         63    207 AM  37    1984  52     11       54
                                      1965
  AVERAGE         72                        63      9       65

PRECIPITATION (IN)
  YESTERDAY        0.20          3.45 1981   0.12   0.08     0.00
  MONTH TO DATE    4.25                      3.44   0.81     4.98
  SINCE MAR 1      8.22                      9.32  -1.10     9.53
  SINCE JAN 1     11.08                     12.84  -1.76    14.83

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 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        0                         4     -4        0
  MONTH TO DATE  164                       217    -53      195
  SINCE MAR 1   1534                      1550    -16     1708
  SINCE JUL 1   6714                      6284    430     7123

 COOLING
  YESTERDAY        7                         2      5        0
  MONTH TO DATE   53                        38     15       53
  SINCE MAR 1     53                        48      5       54
  SINCE JAN 1     53                        48      5       54
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    25   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     9.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           400 AM
 LOWEST     54           600 PM
 AVERAGE    71

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   74        93      1953
                                             1942
 MINIMUM TEMPERATURE (F)   53        35      1873


SUNRISE AND SUNSET
MAY 30 2015...........SUNRISE   520 AM CDT   SUNSET   819 PM CDT
MAY 31 2015...........SUNRISE   519 AM CDT   SUNSET   820 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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