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 282135
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
434 PM CDT TUE MAR 28 2017


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MARCH 28 2017...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2017


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         50    152 PM  79    1986  52     -2       53
  MINIMUM         41    747 AM   9    1887  33      8       35
  AVERAGE         46                        42      4       44

PRECIPITATION (IN)
  TODAY            0.00          1.26 1977   0.09  -0.09     0.00
  MONTH TO DATE    2.04                      2.22  -0.18     2.82
  SINCE MAR 1      2.04                      2.22  -0.18     2.82
  SINCE JAN 1      6.43                      5.74   0.69     4.89

SNOWFALL (IN)
  TODAY            0.0           5.3  1894   0.1   -0.1      0.0
  MONTH TO DATE    7.8                       5.3    2.5      2.6
  SINCE MAR 1      7.8                       5.3    2.5      2.6
  SINCE JUL 1     26.1                      34.8   -8.7     30.1

DEGREE DAYS
 HEATING
  TODAY           19                        23     -4       21
  MONTH TO DATE  711                       775    -64      623
  SINCE MAR 1    711                       775    -64      623
  SINCE JUL 1   4636                      5509   -873     4631

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


WIND (MPH)
  HIGHEST WIND SPEED    18   HIGHEST WIND DIRECTION     N (10)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED    11.4


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 1.0


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED TODAY.
  NO SIGNIFICANT WEATHER WAS OBSERVED.


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    82           800 AM
 LOWEST     61           200 PM
 AVERAGE    72

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   52        88      1986
 MINIMUM TEMPERATURE (F)   33         9      1887


SUNRISE AND SUNSET
MARCH 28 2017.........SUNRISE   641 AM CDT   SUNSET   713 PM CDT
MARCH 29 2017.........SUNRISE   639 AM CDT   SUNSET   714 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.