Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
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 170653
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
153 AM CDT THU AUG 17 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 16 2017...

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1997 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         89        MM  90    2003  83      6       86
                                      1997
  MINIMUM         60        MM  49    2004  62     -2       69
  AVERAGE         75                        72      3       78

PRECIPITATION (IN)
  YESTERDAY        0.36          0.77        0.16   0.20      T
  MONTH TO DATE    1.52                      2.52  -1.00     0.42
  SINCE JUN 1      8.81                     10.53  -1.72     9.28
  SINCE JAN 1     26.16                     23.55   2.61    23.56

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    3                         0      3        0
  SINCE JUN 1     21                        38    -17       13
  SINCE JUL 1      4                         2      2        1

 COOLING
  YESTERDAY       10                         7      3       13
  MONTH TO DATE   69                       126    -57      180
  SINCE JUN 1    470                       582   -112      650
  SINCE JAN 1    493                       628   -135      723
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   4   RESULTANT WIND DIRECTION  SE (140)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION     S (180)
  HIGHEST GUST SPEED    27   HIGHEST GUST DIRECTION     S (180)
  AVERAGE WIND SPEED     7.3



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


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        87      2015
 MINIMUM TEMPERATURE (F)   62        51      2013


SUNRISE AND SUNSET
AUGUST 17 2017........SUNRISE   603 AM CDT   SUNSET   750 PM CDT
AUGUST 18 2017........SUNRISE   604 AM CDT   SUNSET   748 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.