Chicago Weather O'Hare Data March 20 2014

20	23:51	S 3	10.00	A Few Clouds	FEW110	31	22			69%	NA	NA	30.01	1016.8
20	22:51	SE 6	10.00	Fair	CLR	35	24			64%	30	NA	30.00	1016.6
20	21:51	SE 5	10.00	A Few Clouds	FEW120	36	23			59%	32	NA	30.01	1017.0
20	20:51	E 6	10.00	A Few Clouds	FEW120	38	23			55%	33	NA	30.02	1017.0
20	19:51	E 8	10.00	Partly Cloudy	SCT120 SCT250	39	24			55%	33	NA	30.00	1016.4
20	18:51	NW 9	10.00	Partly Cloudy	FEW170 SCT250	43	20	47	42	40%	38	NA	29.99	1016.2
20	17:51	NW 8	10.00	Partly Cloudy	FEW040 SCT200 SCT250	44	21			40%	39	NA	29.98	1015.8
20	16:51	NW 6	10.00	Partly Cloudy	FEW040 SCT250	47	20			34%	44	NA	29.98	1015.6
20	15:51	N 9 G 17	10.00	Partly Cloudy	FEW040 SCT300	46	21			37%	41	NA	29.98	1015.7
20	14:51	NW 7	10.00	Partly Cloudy	FEW035 SCT300	45	25			46%	41	NA	29.99	1015.9
20	13:51	NW 14 G 17	10.00	Partly Cloudy	FEW035 SCT300	45	25			46%	39	NA	30.00	1016.2
20	12:51	W 7 G 16	10.00	Mostly Cloudy	BKN033	43	27	43	31	53%	39	NA	30.01	1016.9			0.01
20	11:51	W 12	10.00	Mostly Cloudy	BKN027	41	28			60%	34	NA	30.02	1017.2
20	10:51	W 8	10.00	Mostly Cloudy	SCT019 BKN038	38	28			68%	32	NA	30.03	1017.4
20	09:51	W 6	10.00	Mostly Cloudy	SCT037 SCT055 BKN100	35	28			76%	30	NA	30.03	1017.6		0.01
20	08:51	W 8	7.00	Mostly Cloudy	FEW038 BKN070	32	27			82%	25	NA	30.03	1017.6
20	07:51	W 9	2.50	Light Snow Fog/Mist	SCT031 OVC060	31	27			85%	23	NA	30.03	1017.6	0.01
20	06:51	W 10	0.50	Snow Freezing Fog	VV013	31	27	35	30	85%	22	NA	30.02	1017.3	0.01		0.01
20	05:51	W 8	10.00	Overcast	SCT080 BKN100 OVC120	32	24			73%	25	NA	30.01	1016.7
20	04:51	W 7	10.00	Mostly Cloudy	BKN130	31	22			69%	24	NA	29.98	1016.0
20	03:51	SW 5	10.00	Fair	CLR	31	20			64%	26	NA	29.97	1015.6
20	02:51	W 7	10.00	A Few Clouds	FEW039	33	20			58%	27	NA	29.98	1015.8
20	01:51	NW 12	10.00	Overcast	OVC034	34	20			56%	25	NA	29.98	1015.7
20	00:51	NW 15 G 26	10.00	Overcast	OVC032	35	21	37	34	57%	25	NA	29.97	1015.4

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MARCH 20 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         47    354 PM  85    2012  48     -1       25
  MINIMUM         30    245 AM   4    1885  31     -1       14
  AVERAGE         39                        39      0       20

PRECIPITATION (IN)
  YESTERDAY        0.04          0.96 1935   0.08  -0.04      T
  MONTH TO DATE    1.40                      1.54  -0.14     1.99
  SINCE MAR 1      1.40                      1.54  -0.14     1.99
  SINCE JAN 1      6.70                      5.06   1.64     8.58

SNOWFALL (IN)
  YESTERDAY        0.7           6.0  1964   0.1    0.6       T
  MONTH TO DATE   11.7                       4.2    7.5     10.3
  SINCE MAR 1     11.7                       4.2    7.5     10.3
  SINCE JUL 1     80.0                      33.8   46.2     29.9
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY       26                        26      0       45
  MONTH TO DATE  716                       582    134      686
  SINCE MAR 1    716                       582    134      686
  SINCE JUL 1   6131                      5316    815     5088

 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    21   HIGHEST WIND DIRECTION    NW (300)
  HIGHEST GUST SPEED    28   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.6


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  SNOW
  LIGHT SNOW
  FOG
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    85           700 AM
 LOWEST     34           400 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   49        87      2012
 MINIMUM TEMPERATURE (F)   31         9      1888
                                             1885


SUNRISE AND SUNSET
MARCH 21 2014.........SUNRISE   653 AM CDT   SUNSET   705 PM CDT
MARCH 22 2014.........SUNRISE   651 AM CDT   SUNSET   706 PM CDT


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

000
CDUS43 KLOT 210637
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT FRI MAR 21 2014

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