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 160637
CLIDPA


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT WED AUG 16 2017


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

...THE DU PAGE  AIRPORT CLIMATE SUMMARY FOR AUGUST 15 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         85    254 PM  89    2015  83      2       78
                                      2009
                                      2000
  MINIMUM         62   1003 PM  44    2004  62      0       63
  AVERAGE         74                        72      2       71

PRECIPITATION (IN)
  YESTERDAY        0.00          0.11        0.15  -0.15      T
  MONTH TO DATE    1.16                      2.36  -1.20     0.42
  SINCE JUN 1      8.45                     10.37  -1.92     9.28
  SINCE JAN 1     25.80                     23.39   2.41    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        9                         7      2        6
  MONTH TO DATE   59                       119    -60      167
  SINCE JUN 1    460                       575   -115      637
  SINCE JAN 1    483                       621   -138      710
..................................................................


WIND (MPH)
  RESULTANT WIND SPEED   2   RESULTANT WIND DIRECTION  NE (40)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (40)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NE (50)
  AVERAGE WIND SPEED     5.0



WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  FOG


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


THE DU PAGE  AIRPORT CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   83        90      2003
                                             1997
 MINIMUM TEMPERATURE (F)   62        49      2004


SUNRISE AND SUNSET
AUGUST 16 2017........SUNRISE   602 AM CDT   SUNSET   751 PM CDT
AUGUST 17 2017........SUNRISE   603 AM CDT   SUNSET   750 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.