Climatological Report (Daily)
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859
CDUS43 KLOT 060631
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
131 AM CDT WED AUG 06 2025

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR AUGUST 5 2025...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1928 TO 2025


WEATHER ITEM   OBSERVED TIME   RECORD YEAR NORMAL DEPARTURE LAST
                VALUE   (LST)  VALUE       VALUE  FROM      YEAR
                                                  NORMAL
...................................................................
TEMPERATURE (F)
 YESTERDAY
  MAXIMUM         84   2:04 PM 100    1947  84      0       92
  MINIMUM         67   4:21 AM  52    1972  68     -1       75
                                      1974
  AVERAGE         76                        76      0       84

PRECIPITATION (IN)
  YESTERDAY        0.00          1.11 1955   0.12  -0.12      T
  MONTH TO DATE    0.00                      0.61  -0.61     0.94
  SINCE JUN 1     12.03                      8.17   3.86    10.69
  SINCE JAN 1     21.60                     20.65   0.95    26.67

DEGREE DAYS
 HEATING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE JUN 1      9                        25    -16        3
  SINCE JUL 1      0                         1     -1        0

 COOLING
  YESTERDAY       11                        11      0       19
  MONTH TO DATE   40                        55    -15       81
  SINCE JUN 1    808                       630    178      755
  SINCE JAN 1    859                       712    147      868
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    15   HIGHEST WIND DIRECTION    NE (60)
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     E (100)
  AVERAGE WIND SPEED     7.7


SKY COVER
  AVERAGE SKY COVER 0.1


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    81           3:00 AM
 LOWEST     37           1:00 PM
 AVERAGE    59

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   84       101      1947
 MINIMUM TEMPERATURE (F)   68        50      1948


SUNRISE AND SUNSET
AUGUST  6 2025........SUNRISE   5:50 AM CDT   SUNSET   8:03 PM CDT
AUGUST  7 2025........SUNRISE   5:51 AM CDT   SUNSET   8:01 PM CDT


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




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