Chicago Weather O'Hare Data March 13 2014

13	23:51	SW 17 G 25	10.00	Fair	CLR	39	30			70%	30	NA	29.82	1010.2
13	22:51	SW 17	10.00	Fair	CLR	39	30			70%	30	NA	29.84	1011.0
13	21:51	S 12	10.00	Fair	CLR	36	29			76%	28	NA	29.85	1011.6
13	20:51	S 8	10.00	Fair	CLR	33	27			78%	26	NA	29.87	1012.4
13	19:51	S 8	10.00	Fair	CLR	33	26			75%	26	NA	29.90	1013.4
13	18:51	SW 15	10.00	Fair	CLR	34	26	35	27	73%	24	NA	29.91	1013.9
13	17:51	SW 21 G 31	10.00	A Few Clouds and Breezy	FEW065	35	24			64%	24	NA	29.92	1014.2
13	16:51	SW 20 G 24	10.00	Partly Cloudy	SCT065	34	24			67%	23	NA	29.94	1014.7
13	15:51	S 18 G 25	10.00	Partly Cloudy	FEW065 SCT080	33	23			66%	22	NA	29.93	1014.6
13	14:51	S 18 G 23	10.00	Overcast	FEW018 OVC080	31	21			67%	19	NA	29.96	1015.3
13	13:51	S 14 G 23	10.00	Overcast	FEW017 BKN070 OVC090	29	20			69%	18	NA	30.00	1016.8
13	12:51	S 10	10.00	Overcast	OVC060	27	18	27	11	69%	18	NA	30.04	1018.4
13	11:51	SW 16	10.00	Overcast	BKN055 OVC095	27	17			66%	15	NA	30.07	1019.3
13	10:51	S 12	10.00	Mostly Cloudy	BKN095 BKN200	26	15			63%	15	NA	30.08	1019.8
13	09:51	S 8	10.00	Partly Cloudy	FEW070 SCT200	24	11			57%	15	NA	30.11	1020.5
13	08:51	S 8	10.00	A Few Clouds	FEW150	20	8			60%	10	NA	30.12	1021.0
13	07:51	S 5	10.00	A Few Clouds	FEW150	14	7			73%	6	NA	30.10	1020.5
13	06:51	SW 6	10.00	A Few Clouds	FEW030	12	4	16	12	70%	2	NA	30.10	1020.4
13	05:51	SW 3	10.00	Mostly Cloudy	BKN240	13	5			70%	NA	NA	30.10	1020.2
13	04:51	Calm	10.00	A Few Clouds	FEW050	15	6			67%	NA	NA	30.09	1019.9
13	03:51	W 5	10.00	Fair	CLR	14	5			67%	6	NA	30.08	1019.8
13	02:51	Calm	10.00	Fair	CLR	15	4			61%	NA	NA	30.08	1019.8
13	01:51	W 3	10.00	Fair	CLR	16	5			62%	NA	NA	30.09	1019.9
13	00:51	W 3	10.00	Fair	CLR	16	4	23	14	59%	NA	NA	30.09	1020.0

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 13 2014...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2014


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         39   1159 PM  73    2007  45     -6       33
  MINIMUM         11    611 AM   6    1896  28    -17       22
  AVERAGE         25                        37    -12       28

PRECIPITATION (IN)
  YESTERDAY        0.00          1.15 1917   0.07  -0.07      T
  MONTH TO DATE    1.17                      0.99   0.18     1.71
  SINCE MAR 1      1.17                      0.99   0.18     1.71
  SINCE JAN 1      6.47                      4.51   1.96     8.30

SNOWFALL (IN)
  YESTERDAY        0.0           2.9  1980   0.2   -0.2       T
  MONTH TO DATE   10.8                       3.0    7.8     10.2
  SINCE MAR 1     10.8                       3.0    7.8     10.2
  SINCE JUL 1     79.1                      32.6   46.5     29.8
  SNOW DEPTH       3

DEGREE DAYS
 HEATING
  YESTERDAY       40                        28     12       37
  MONTH TO DATE  512                       395    117      434
  SINCE MAR 1    512                       395    117      434
  SINCE JUL 1   5927                      5129    798     4836

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


WIND (MPH)
  HIGHEST WIND SPEED    23   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    31   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED    10.8


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.3


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    75           600 PM
 LOWEST     55           900 AM
 AVERAGE    65

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   46        81      2012
 MINIMUM TEMPERATURE (F)   29         7      1993
                                             1891


SUNRISE AND SUNSET
MARCH 14 2014.........SUNRISE   705 AM CDT   SUNSET   657 PM CDT
MARCH 15 2014.........SUNRISE   703 AM CDT   SUNSET   658 PM CDT


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

000
CDUS43 KLOT 140631
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT FRI MAR 14 2014

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