Climatological Report (Daily)
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary Off
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 060637
CLIORD


CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
136 AM CDT MON MAY 6 2013


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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR MAY 5 2013...

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)
 YESTERDAY
  MAXIMUM         69    301 PM  94    1949  67      2       60
  MINIMUM         48    450 AM  32    1992  45      3       52
  AVERAGE         59                        56      3       56

PRECIPITATION (IN)
  YESTERDAY        T             1.66 1892   0.12  -0.12      T
  MONTH TO DATE    0.16                      0.58  -0.42     1.71
  SINCE MAR 1     10.84                      6.46   4.38     6.04
  SINCE JAN 1     17.43                      9.98   7.45     9.54

SNOWFALL (IN)
  YESTERDAY        0.0           0.0    MM   0.0    0.0      0.0
  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
  SNOW DEPTH       0

DEGREE DAYS
 HEATING
  YESTERDAY        6                        10     -4        9
  MONTH TO DATE   48                        52     -4       18
  SINCE MAR 1   1584                      1385    199      835
  SINCE JUL 1   5986                      6119   -133     4808

 COOLING
  YESTERDAY        0                         1     -1        0
  MONTH TO DATE    5                         3      2       15
  SINCE MAR 1     13                        13      0       58
  SINCE JAN 1     13                        13      0       58
..................................................................


WIND (MPH)
  HIGHEST WIND SPEED    17   HIGHEST WIND DIRECTION    NE (50)
  HIGHEST GUST SPEED    32   HIGHEST GUST DIRECTION    NE (40)
  AVERAGE WIND SPEED     9.3


SKY COVER
  POSSIBLE SUNSHINE  MM
  AVERAGE SKY COVER 0.7


WEATHER CONDITIONS
 THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
  LIGHT RAIN


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    80           500 AM
 LOWEST     42           200 PM
 AVERAGE    61

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   67        91      1949
 MINIMUM TEMPERATURE (F)   45        30      1992


SUNRISE AND SUNSET
MAY  6 2013...........SUNRISE   541 AM CDT   SUNSET   756 PM CDT
MAY  7 2013...........SUNRISE   540 AM CDT   SUNSET   757 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.