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

Friday, December 30, 2016

Chicago Weather O'Hare Data Friday, December 30 2016 -- Mostly Cloudy, Breezy, Partly Cloudy, Slightly Warmer than Normal

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.
3023:51SW 23 G 3810.00Overcast and BreezyBKN220 OVC2503821382951%27NA29.611003.2
3022:51S 17 G 2910.00OvercastFEW160 OVC250362155%26NA29.661005.0
3021:51S 20 G 2510.00Mostly CloudyBKN140 BKN180352157%24NA29.711006.7
3020:51S 1510.00Partly CloudySCT130 SCT180322266%22NA29.751008.1
3019:51S 1710.00Partly CloudyFEW130 SCT180312269%20NA29.791009.6
3018:51S 1210.00Partly CloudySCT130 SCT220302066%20NA29.841011.2
3017:51S 1010.00Mostly CloudyFEW100 BKN1303019322864%21NA29.871012.3
3016:51S 910.00Mostly CloudySCT100 BKN130301861%22NA29.911013.6
3015:51S 910.00OvercastOVC100311654%23NA29.931014.4
3014:51SW 710.00OvercastOVC110321652%25NA29.971015.7
3013:51SW 1210.00Mostly CloudyBKN110321550%23NA30.001016.6
3012:51W 1010.00Mostly CloudyBKN120 BKN200311654%22NA30.021017.1
3011:51SW 1310.00Mostly CloudyBKN170 BKN2403016302456%20NA30.041017.9
3010:51W 1010.00Mostly CloudyFEW030 BKN170 BKN230281660%19NA30.061018.8
3009:51W 1010.00Partly CloudyFEW030 SCT200 SCT250271766%18NA30.081019.2
3008:51W 1310.00Mostly CloudyFEW030 SCT170 BKN250251669%13NA30.071019.2
3007:51W 1210.00Mostly CloudyFEW030 BKN240241671%13NA30.071019.1
3006:51W 1210.00A Few CloudsFEW030 FEW120241671%13NA30.061018.6
3005:51W 1310.00FairCLR2417312475%12NA30.051018.4
3004:51W 1210.00FairCLR251772%14NA30.031017.7
3003:51NW 1510.00A Few CloudsFEW065271561%15NA30.021017.3
3002:51NW 1710.00Mostly CloudyBKN065281558%16NA30.001016.8
3001:51NW 17 G 2510.00OvercastOVC065301554%18NA29.991016.2
3000:51NW 21 G 2610.00Overcast and BreezyOVC060301554%17NA29.961015.3

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



SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Friday, December 30, 2016 …

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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169
CDUS43 KLOT 310633
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST SAT DEC 31 2016


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 30 2016...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2016


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         38   1159 PM  61    1884  32      6       29
  MINIMUM         24    821 AM  -7    1909  18      6       27
  AVERAGE         31                        25      6       28

PRECIPITATION (IN)
  YESTERDAY        0.00          1.69 1972   0.06  -0.06     0.09
  MONTH TO DATE    1.77                      2.19  -0.42     4.87
  SINCE DEC 1      1.77                      2.19  -0.42     4.87
  SINCE JAN 1     35.97                     36.83  -0.86    39.85

SNOWFALL (IN)
  YESTERDAY        0.0           5.1  1927   0.3   -0.3      1.1
  MONTH TO DATE   17.7                       7.9    9.8      4.5
  SINCE DEC 1     17.7                       7.9    9.8      4.5
  SINCE JUL 1     17.7                       9.3    8.4     15.7
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       34                        40     -6       37
  MONTH TO DATE 1198                      1113     85      760
  SINCE DEC 1   1198                      1113     85      760
  SINCE JUL 1   2027                      2369   -342     1733

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1   1157                       843    314      806
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    39   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    13.5


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           500 AM
 LOWEST     49           200 PM
 AVERAGE    62

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   32        68      1875
 MINIMUM TEMPERATURE (F)   17       -10      1967


SUNRISE AND SUNSET
DECEMBER 31 2016......SUNRISE   720 AM CST   SUNSET   430 PM CST
JANUARY  1 2017.......SUNRISE   720 AM CST   SUNSET   431 PM CST


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.

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