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 222147
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
444 PM CDT WED MAY 22 2013


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

...THE CHICAGO-OHARE IL CLIMATE SUMMARY FOR MAY 22 2013...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2013


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
..................................................................
TEMPERATURE (F)
 TODAY
  MAXIMUM         73   1039 AM  94    1925  72      1       71
  MINIMUM         63   1235 PM  36    2006  50     13       50
  AVERAGE         68                        61      7       61

PRECIPITATION (IN)
  TODAY            1.33          1.62 1983   0.12   1.21     0.00
  MONTH TO DATE    3.61                      2.61   1.00     3.26
  SINCE MAR 1     14.29                      8.49   5.80     7.59
  SINCE JAN 1     20.88                     12.01   8.87    11.09

SNOWFALL (IN)
  TODAY            0.0           T    2011   0.0    0.0      0.0
                                      1917
  MONTH TO DATE    0.0                       0.0    0.0       T
  SINCE MAR 1     10.5                       6.8    3.7      0.3
  SINCE JUL 1     30.1                      36.3   -6.2     19.8

DEGREE DAYS
 HEATING
  TODAY            0                         6     -6        4
  MONTH TO DATE  128                       182    -54       86
  SINCE MAR 1   1664                      1515    149      903
  SINCE JUL 1   6066                      6249   -183     4876

 COOLING
  TODAY            3                         2      1        0
  MONTH TO DATE   54                        24     30       51
  SINCE MAR 1     62                        34     28       94
  SINCE JAN 1     62                        34     28       94
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    20   HIGHEST WIND DIRECTION     S (200)
  HIGHEST GUST SPEED    25   HIGHEST GUST DIRECTION    SW (210)
  AVERAGE WIND SPEED     5.9


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST   100           700 AM
 LOWEST     70           300 PM
 AVERAGE    85

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


THE CHICAGO-OHARE IL CLIMATE NORMALS FOR TOMORROW
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   72        92      1977
                                             1964
                                             1921
 MINIMUM TEMPERATURE (F)   50        37      1917


SUNRISE AND SUNSET
MAY 22 2013...........SUNRISE   525 AM CDT   SUNSET   812 PM CDT
MAY 23 2013...........SUNRISE   524 AM CDT   SUNSET   813 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.