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Sunday, December 13, 2015

Chicago Weather O'Hare Data Sunday, December 13 2015 -- Record Warm Low of 48°F Set for Official Chicago Records

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.
1323:51S 21 G 3110.00Light Rain and BreezyFEW055 BKN110 OVC1506156615784%NANA29.43996.30.010.44
1322:51S 18 G 268.00Light RainSCT055 BKN090 OVC100605686%NANA29.47997.60.02
1321:51SE 1410.00Light RainFEW050 SCT080 OVC100595690%NANA29.50998.80.02
1320:51SE 14 G 237.00Light RainSCT010 BKN050 OVC100585797%NANA29.541000.10.130.39
1319:51SE 165.00Rain Fog/MistBKN008 OVC012585693%NANA29.581001.60.12
1318:51S 155.00Rain Fog/MistSCT011 BKN020 OVC060575696%NANA29.621002.90.14
1317:51S 185.00Rain Fog/MistFEW009 BKN012 OVC0225857615897%NANA29.651004.00.160.32
1316:51S 156.00Light Rain Fog/MistSCT012 BKN038 OVC060585797%NANA29.671004.70.04
1315:51S 145.00Light Rain Fog/MistBKN012 BKN035 OVC055595793%NANA29.701005.60.08
1314:51S 154.00Rain Fog/MistBKN017 BKN060 OVC100595690%NANA29.701005.80.040.04
1313:51S 1610.00Light RainFEW020 SCT060 OVC095605686%NANA29.721006.5
1312:51S 1510.00OvercastFEW020 OVC085615581%NANA29.741007.0
1311:51S 20 G 2910.00OvercastFEW020 OVC0806156616084%NANA29.761007.60.07
1310:51S 15 G 2310.00OvercastSCT014 OVC100615890%NANA29.791008.9
1309:51S 15 G 239.00OvercastBKN009 OVC110605893%NANA29.821009.9
1308:51S 168.00OvercastOVC008605893%NANA29.841010.50.07
1307:51S 168.00OvercastOVC009605996%NANA29.851010.70.01
1306:51S 149.00Light RainBKN011 OVC017605996%NANA29.861011.30.06
1305:51S 147.00Light RainFEW016 BKN021 OVC0466058614793%NANA29.871011.40.020.02
1304:51S 1410.00OvercastSCT016 BKN050 OVC120605893%NANA29.871011.5
1303:51S 98.00OvercastBKN012 OVC080595896%NANA29.881011.7
1302:51Calm3.00Fog/MistOVC011504996%NANA29.901012.7
1301:51Calm1.50Fog/MistOVC011494897%NANA29.921013.2
1300:51NE 31.50Fog/MistBKN004 BKN016 OVC0404848100%NANA29.921013.4

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

SUMMARY:

Weather Underground Historical 24-Hour Weather Radar for Sunday, December 13, 2015 …

CHICAGO
-------
DECEMBER 13: RECORD HIGH MINIMUM TEMPERATURE OF 48 DEGREES.
             PREVIOUS RECORD: 46 DEGREES IN 1920.

DECMEBER 9-DECMEBER 13 WAS THE LATEST 5+ DAY STREAK OF 50+ DEGREES
SINCE DECEMBER 23-27 1971. THE HIGH ON THE CALENDAR DAY DECMEBER 14 
WILL ALSO BE ABOVE 50 DEGREES. THE SIX DAY STRETCH IN DECEMBER WILL
BE THE LONGEST IN DECEMBER SINCE DECEMBER 1-6 1998...AND THE LATEST
SINCE DECEMBER 18-23 1957. THE RECORD IN DECMEBER IS 12 DAYS DURING 
DECEMBER 14-25 1877.

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 140639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST MON DEC 14 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR DECEMBER 13 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         61   1159 PM  67    1975  35     26       47
  MINIMUM         48    143 AM -13    1903  21     27       35
  AVERAGE         55                        28     27       41

PRECIPITATION (IN)
  YESTERDAY        0.85          1.14 1928   0.08   0.77     0.00
  MONTH TO DATE    1.24                      1.12   0.12     0.20
  SINCE DEC 1      1.24                      1.12   0.12     0.20
  SINCE JAN 1     36.22                     35.76   0.46    38.88

SNOWFALL (IN)
  YESTERDAY        0.0           6.0  2000   0.2   -0.2      0.0
                                      1885
  MONTH TO DATE    1.3                       2.9   -1.6       T
  SINCE DEC 1      1.3                       2.9   -1.6       T
  SINCE JUL 1     12.5                       4.3    8.2      2.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       10                        37    -27       24
  MONTH TO DATE  298                       452   -154      437
  SINCE DEC 1    298                       452   -154      437
  SINCE JUL 1   1271                      1708   -437     1880

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1    806                       843    -37      799
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    28   HIGHEST WIND DIRECTION     S (190)
  HIGHEST GUST SPEED    35   HIGHEST GUST DIRECTION     S (160)
  AVERAGE WIND SPEED    13.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100          1200 AM
 LOWEST     84          1200 PM
 AVERAGE    92

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   35        66      1975
 MINIMUM TEMPERATURE (F)   21        -9      1901


SUNRISE AND SUNSET
DECEMBER 14 2015......SUNRISE   712 AM CST   SUNSET   421 PM CST
DECEMBER 15 2015......SUNRISE   712 AM CST   SUNSET   421 PM CST


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


NOTE ALSO ABOUT ROCKFORD, IL

ROCKFORD
--------
DECEMBER 10: TIED RECORD HIGH OF 57 DEGREES SET IN 1911.

DECEMBER 12: RECORD HIGH MINIMUM TEMPERATURE OF 46 DEGREES.
             PREVIOUS RECORD: 43 DEGREES IN 1968

DECEMBER 13: RECORD HIGH TEMPERATURE OF 62 DEGREES,
             PREVIOUS RECORD: 57 DEGREES IN 1975

             RECORD HIGH MINIMUM TEMPERATURE OF 52 DEGREES.
             PREVIOUS RECORD: 40 DEGREES IN 1920
             * NOTE: ONLY 5TH 50+ DEGREE LOW IN DECEMBER ON
               RECORD IN ROCKFORD. 

LATEST 5+ DAY STREAK OF 50+ DEGREES DECEMBER 9-DECEMBER 13:
PRIOR TO 2015...THERE HAD ONLY BEEN 2 DECEMBERS ON RECORD WITH 5
OR MORE CONSECUTIVE DAYS OF 50+ DEGREES...DECEMBER 1-7 1916 AND
DECEMBER 2-6 2001. WITH THE HIGH OF 62 DEGREES TODAY...THIS IS NOW
THE LATEST 5 DAY OR MORE STRETCH OF 50+ DEGREES ON RECORD IN
ROCKFORD. THE HIGH ON THE CALENDAR DAY OF DECEMBER 14 WILL ALSO BE 
ABOVE 50 DEGREES...SO DECEMBER 2015 WILL THEN FEATURE THE SECOND 
LONGEST OVERALL STRETCH OF 50+ DEGREES IN DECEMBER...WITH ONLY THE 
1916 STREAK BEING LONGER.

See also ...
NWS Chat PID 201512140140 ...

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