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
489
CDUS43 KLOT 050631
CLIORD

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT MON AUG 05 2024

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

...THE CHICAGO-OHARE CLIMATE SUMMARY FOR AUGUST 4 2024...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1871 TO 2024


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         91   1:39 PM 100    1947  84      7       86
  MINIMUM         71   5:07 AM  53    1880  66      5       70
                                      1894
                                      1992
  AVERAGE         81                        75      6       78

PRECIPITATION (IN)
  YESTERDAY        0.00          3.47 1989   0.14  -0.14     0.00
  MONTH TO DATE    0.51                      0.58  -0.07     0.00
  SINCE JUN 1      9.50                      8.39   1.11     9.97
  SINCE JAN 1     24.77                     23.04   1.73    22.93

SNOWFALL (IN)
  YESTERDAY        0.0           T    2008   0.0    0.0      0.0
  MONTH TO DATE    0.0                       0.0    0.0      0.0
  SINCE JUN 1      T                         0.0    0.0      0.0
  SINCE JUL 1      0.0                       0.0    0.0      0.0
  SNOW DEPTH      MM

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      6                        33    -27       25
  SINCE JUL 1      0                         2     -2        0

 COOLING
  YESTERDAY       16                        10      6       13
  MONTH TO DATE   60                        40     20       51
  SINCE JUN 1    654                       565     89      593
  SINCE JAN 1    734                       635     99      686
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    13   HIGHEST WIND DIRECTION    SW (220)
  HIGHEST GUST SPEED    17   HIGHEST GUST DIRECTION    SW (220)
  AVERAGE WIND SPEED     4.7


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    87           5:00 AM
 LOWEST     39           1:00 PM
 AVERAGE    63

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


THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       102      1918
 MINIMUM TEMPERATURE (F)   66        51      1994


SUNRISE AND SUNSET
AUGUST  5 2024........SUNRISE   5:50 AM CDT   SUNSET   8:05 PM CDT
AUGUST  6 2024........SUNRISE   5:51 AM CDT   SUNSET   8:03 PM CDT


-  INDICATES NEGATIVE NUMBERS.
R  INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T  INDICATES TRACE AMOUNT.




$$