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Archives for Chicago's hourly weather data updated 24-48 hours after end of each day. MOBILE CHGOWX.COM ...
Weather conditions on bar directly above are near Lakefront. Weather conditions with Moon are O'Hare (official).

Monday, September 24, 2018

Chicago Weather O'Hare Data Friday, September 21 2018 and Chicago Weather Forecast Friday, September 21 2018

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.
2123:51N 1210.00OvercastBKN040 OVC250564260%NANA30.281025.1
2122:51N 1510.00OvercastFEW040 OVC250574258%NANA30.261024.6
2121:51N 1710.00OvercastSCT037 OVC250584256%NANA30.251024.2
2120:51N 13 G 2210.00OvercastFEW045 OVC250604558%NANA30.211022.8
2119:51NW 13 G 2210.00Mostly CloudySCT045 BKN250624656%NANA30.161021.1
2118:51NW 17 G 2610.00Mostly CloudyFEW046 BKN2506447736454%NANA30.131019.9
2117:51NW 13 G 2010.00Mostly CloudySCT050 BKN250684951%NANA30.081018.1
2116:51NW 17 G 2410.00Mostly CloudySCT048 BKN250714946%NANA30.041016.8
2115:51NW 17 G 2510.00Mostly CloudySCT048 BKN250725046%NANA30.011015.8
2114:51W 17 G 308.00Mostly CloudySCT050 SCT150 BKN250725046%NANA29.981014.8
2113:51W 18 G 3010.00Mostly CloudySCT040 SCT050 BKN150 BKN240725148%NANA29.961014.1
2112:51W 20 G 3010.00Mostly CloudySCT036 SCT050 BKN140 BKN2507353787350%NANA29.941013.3
2111:51NW 16 G 2510.00Mostly CloudyFEW028 SCT036 BKN050 BKN140765854%NA7829.911012.3
2110:51W 21 G 2610.00Mostly Cloudy and BreezySCT028 BKN034 BKN140766160%NA7829.881011.2
2109:51SW 14 G 2610.00Mostly CloudyBKN028 BKN046756366%NANA29.841010.0
2108:51W 13 G 249.00Mostly CloudyBKN042 BKN080 BKN140756264%NANA29.831009.3
2107:51W 23 G 3210.00Mostly Cloudy and BreezySCT065 SCT080 BKN140766160%NA7829.811008.8
2106:51SW 1210.00Mostly CloudyFEW060 SCT080 BKN1407862837858%NA8029.771007.3
2105:51SW 1410.00Mostly CloudyFEW070 BKN140 BKN250796460%NA8129.771007.5
2104:51SW 15 G 3310.00Mostly CloudyFEW070 SCT150 BKN250826658%NA8429.751006.8
2103:51SW 14 G 2610.00A Few CloudsFEW070 FEW200826556%NA8429.751006.8
2102:51SW 21 G 3510.00A Few Clouds and BreezyFEW150826556%NA8429.761007.1
2101:51SW 22 G 3110.00A Few Clouds and BreezyFEW150836657%NA8529.771007.6
2100:51SW 17 G 2810.00A Few CloudsFEW2008366908357%NA8529.801008.3


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



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

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CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT SAT SEP 22 2018


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR SEPTEMBER 21 2018...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2018


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         83    128 AM  94    2017  73     10       94
  MINIMUM         56   1159 PM  39    1991  52      4       72
                                      1983
                                      1889
  AVERAGE         70                        62      8       83

PRECIPITATION (IN)
  YESTERDAY        0.00          1.67 1947   0.11  -0.11     0.00
  MONTH TO DATE    3.25                      2.29   0.96     0.32
  SINCE SEP 1      3.25                      2.29   0.96     0.32
  SINCE JAN 1     37.48                     27.42  10.06    32.06

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 SEP 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0       T
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         5     -5        0
  MONTH TO DATE    1                        49    -48       29
  SINCE SEP 1      1                        49    -48       29
  SINCE JUL 1      1                        62    -61       34

 COOLING
  YESTERDAY        5                         2      3       18
  MONTH TO DATE  173                        80     93       94
  SINCE SEP 1    173                        80     93       94
  SINCE JAN 1   1250                       820    430      877
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    26   HIGHEST WIND DIRECTION    SW (210)
  HIGHEST GUST SPEED    38   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    16.2


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    64           800 AM
 LOWEST     44           400 PM
 AVERAGE    54

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        94      2017
 MINIMUM TEMPERATURE (F)   51        32      1995


SUNRISE AND SUNSET
SEPTEMBER 22 2018.....SUNRISE   639 AM CDT   SUNSET   649 PM CDT
SEPTEMBER 23 2018.....SUNRISE   640 AM CDT   SUNSET   647 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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