Climatological Report (Daily)
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CDUS43 KLOT 080638
CLIMDW

CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1238 AM CST WED JAN 08 2025

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

...THE CHICAGO-MIDWAY CLIMATE SUMMARY FOR JANUARY 7 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         28  12:57 PM  65    2008  33     -5       35
  MINIMUM         17   7:40 AM -14    1942  20     -3       33
  AVERAGE         23                        26     -3       34

PRECIPITATION (IN)
  YESTERDAY        0.00          0.69 2008   0.05  -0.05      T
  MONTH TO DATE    0.01                      0.37  -0.36     0.09
  SINCE DEC 1      1.94                      2.16  -0.22     2.76
  SINCE JAN 1      0.01                      0.37  -0.36     0.09

DEGREE DAYS
 HEATING
  YESTERDAY       42                        38      4       31
  MONTH TO DATE  277                       266     11      220
  SINCE DEC 1   1245                      1310    -65      975
  SINCE JUL 1   1951                      2394   -443     1927

 COOLING
  YESTERDAY        0                         0      0        0
  MONTH TO DATE    0                         0      0        0
  SINCE DEC 1      0                         0      0        0
  SINCE JAN 1      0                         0      0        0
...................................................................


WIND (MPH)
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    NW (330)
  HIGHEST GUST SPEED    20   HIGHEST GUST DIRECTION    NW (320)
  AVERAGE WIND SPEED     7.2


SKY COVER
  AVERAGE SKY COVER 0.6


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


RELATIVE HUMIDITY (PERCENT)
 HIGHEST    74           8:00 AM
 LOWEST     53          12:00 PM
 AVERAGE    64

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


THE CHICAGO-MIDWAY CLIMATE NORMALS FOR TODAY
                         NORMAL    RECORD    YEAR
 MAXIMUM TEMPERATURE (F)   33        63      1965
 MINIMUM TEMPERATURE (F)   20       -12      1875
                                             1942


SUNRISE AND SUNSET
JANUARY  8 2025.......SUNRISE   7:18 AM CST   SUNSET   4:38 PM CST
JANUARY  9 2025.......SUNRISE   7:18 AM CST   SUNSET   4:39 PM CST


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




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