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 202238
CLIMDW


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
436 PM CST MON FEB 20 2017


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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR FEBRUARY 20 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         69R   334 PM  65    1983  37     32
  MINIMUM         46    547 AM  -9    1929  23     23
  AVERAGE         58                        30     28

PRECIPITATION (IN)
  TODAY            0.00          1.35 1997   0.08  -0.08
                                      1891
  MONTH TO DATE    0.55                      1.28  -0.73
  SINCE DEC 1      4.51                      5.91  -1.40
  SINCE JAN 1      3.26                      3.34  -0.08

DEGREE DAYS
 HEATING
  TODAY            7                        35    -28
  MONTH TO DATE  551                       748   -197
  SINCE DEC 1   2783                      3109   -326
  SINCE JUL 1   3495                      4244   -749

 COOLING
  TODAY            0                         0      0
  MONTH TO DATE    0                         0      0
  SINCE DEC 1      0                         0      0
  SINCE JAN 1      0                         0      0
...............................................................


WIND (MPH)
  RESULTANT WIND SPEED   9   RESULTANT WIND DIRECTION  SE (150)
  HIGHEST WIND SPEED    21   HIGHEST WIND DIRECTION    SE (150)
  HIGHEST GUST SPEED    26   HIGHEST GUST DIRECTION    SE (150)
  AVERAGE WIND SPEED     9.0


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.8


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  FOG
  HAZE


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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   38        66      1930
 MINIMUM TEMPERATURE (F)   23        -6      1963


SUNRISE AND SUNSET
FEBRUARY 20 2017......SUNRISE   639 AM CST   SUNSET   531 PM CST
FEBRUARY 21 2017......SUNRISE   638 AM CST   SUNSET   532 PM CST


-  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.