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 250639
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
132 AM CDT THU JUN 25 2015


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR JUNE 24 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         79    328 PM  97    1953  82     -3       87
                                      1937
  MINIMUM         60    359 AM  46    1986  61     -1       70
  AVERAGE         70                        72     -2       79

PRECIPITATION (IN)
  YESTERDAY        T             2.31 1950   0.11  -0.11     0.41
  MONTH TO DATE    5.17                      2.80   2.37     5.14
  SINCE JUN 1      5.17                      2.80   2.37     5.14
  SINCE JAN 1     16.66                     15.88   0.78    19.97

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     50.7                      36.6   14.1     82.0
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE   37                        47    -10       12
  SINCE JUN 1     37                        47    -10       12
  SINCE JUL 1   6774                      6339    435     7135

 COOLING
  YESTERDAY        5                         7     -2       14
  MONTH TO DATE  103                       117    -14      142
  SINCE JUN 1    103                       117    -14      142
  SINCE JAN 1    156                       171    -15      203
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION     W (270)
  HIGHEST GUST SPEED    18   HIGHEST GUST DIRECTION     W (250)
  AVERAGE WIND SPEED     4.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  HAZE


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    84           400 AM
 LOWEST     50           300 PM
 AVERAGE    67

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83       103      1988
 MINIMUM TEMPERATURE (F)   61        41      1986


SUNRISE AND SUNSET
JUNE 25 2015..........SUNRISE   517 AM CDT   SUNSET   831 PM CDT
JUNE 26 2015..........SUNRISE   518 AM CDT   SUNSET   831 PM CDT


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




$$




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