Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50

000
CDUS43 KLOT 180636
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
135 AM CDT TUE JUN 18 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 17 2013...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         88    342 PM  96    1957  80      8       87
                                      1887
  MINIMUM         59   1159 PM  42    1980  59      0       69
  AVERAGE         74                        70      4       78

PRECIPITATION (IN)
  YESTERDAY        0.03          1.69 1978   0.11  -0.08     0.11
  MONTH TO DATE    1.95                      2.02  -0.07     0.43
  SINCE JUN 1      1.95                      2.02  -0.07     0.43
  SINCE JAN 1     24.18                     15.10   9.08    12.64

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 JUN 1      0.0                       0.0    0.0      0.0
  SINCE JUL 1     30.1                      36.3   -6.2     19.8
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   41                        40      1       14
  SINCE JUN 1     41                        40      1       14
  SINCE JUL 1   6172                      6332   -160     4907

 COOLING
  YESTERDAY        9                         6      3       13
  MONTH TO DATE   57                        71    -14      111
  SINCE JUN 1     57                        71    -14      111
  SINCE JAN 1    141                       125     16      282
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     N (20)
  HIGHEST GUST SPEED    29   HIGHEST GUST DIRECTION    NE (30)
  AVERAGE WIND SPEED     8.1


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    90           500 AM
 LOWEST     29           300 PM
 AVERAGE    60

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   81        98      1954
 MINIMUM TEMPERATURE (F)   59        45      1999


SUNRISE AND SUNSET
JUNE 18 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT
JUNE 19 2013..........SUNRISE   516 AM CDT   SUNSET   830 PM CDT


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




$$

BMD



USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.