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 292135
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
435 PM CDT SAT APR 29 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR APRIL 29 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1928 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE
                VALUE   (LST)  VALUE       VALUE  FROM
                                                  NORMAL
...............................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         47    856 AM  89    1942  65    -18
  MINIMUM         41    257 PM  31    1958  46     -5
  AVERAGE         44                        56    -12

PRECIPITATION (IN)
  TODAY            0.29          1.62 1963   0.13   0.16
  MONTH TO DATE    3.63                      3.52   0.11
  SINCE MAR 1      7.80                      6.24   1.56
  SINCE JAN 1     12.91                     10.24   2.67

DEGREE DAYS
 HEATING
  TODAY           21                        10     11
  MONTH TO DATE  309                       439   -130
  SINCE MAR 1   1083                      1251   -168
  SINCE JUL 1   4729                      5762  -1033

 COOLING
  TODAY            0                         1     -1
  MONTH TO DATE   19                        11      8
  SINCE MAR 1     19                        12      7
  SINCE JAN 1     19                        12      7
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED  19   RESULTANT WIND DIRECTION  NE (30)
  HIGHEST WIND SPEED    29   HIGHEST WIND DIRECTION     N (360)
  HIGHEST GUST SPEED    37   HIGHEST GUST DIRECTION     N (360)
  AVERAGE WIND SPEED    18.7


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  LIGHT RAIN
  FOG


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   65        92      1942
 MINIMUM TEMPERATURE (F)   47        31      1931


SUNRISE AND SUNSET
APRIL 29 2017.........SUNRISE   550 AM CDT   SUNSET   747 PM CDT
APRIL 30 2017.........SUNRISE   548 AM CDT   SUNSET   749 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.